Low Cost Instrumentation Amplifier AD622

Size: px
Start display at page:

Download "Low Cost Instrumentation Amplifier AD622"

Transcription

1 a FEATURES Easy to Use Low Cost Solution Higher Performance than Two or Three Op Amp Design Unity Gain with No External Resistor Optional Gains with One External Resistor (Gain Range 2 to ) Wide Power Supply Range ( 2.6 V to V) Available in 8-Lead PDIP and SOIC Low Power,. ma max Supply Current GOOD DC PERFORMANCE.% Gain Accuracy (G = ) 2 V max Input Offset Voltage. V/ C max Input Offset Drift na max Input Bias Current 66 db min Common-Mode Rejection Ratio (G = ) NOISE 2 nv/ khz Input Voltage Noise.6 V p-p Noise (. Hz to Hz, G = ) EXCELLENT AC CHARACTERISTICS 8 khz Bandwidth (G = ) s Settling Time G =.2 V/ s Slew Rate APPLICATIONS Transducer Interface Low Cost Thermocouple Amplifier Industrial Process Controls Difference Amplifier Low Cost Data Acquisition Low Cost Instrumentation Amplifier CONNECTION DIAGRAM IN +IN OUTPUT PRODUCT DESCRIPTION The is a low cost, moderately accurate instrumentation amplifier that requires only one external resistor to set any gain between 2 and,. Or for a gain of, no external resistor is required. The is a complete difference or subtracter amplifier system while providing superior linearity and commonmode rejection by incorporating precision laser trimmed resistors. The replaces low cost, discrete, two or three op amp instrumentation amplifier designs and offers good commonmode rejection, superior linearity, temperature stability, reliability, and board area consumption. The low cost of the eliminates the need to design discrete instrumentation amplifiers to meet stringent cost targets. While providing a lower cost solution, it also provides performance and space improvements. REF Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P.O. Box 96, Norwood, MA , U.S.A. Tel: 78/ World Wide Web Site: Fax: 78/ Analog Devices, Inc., 999

2 SPECIFICATIONS +2 C, V S = V, and R L = 2 k unless otherwise noted) Model Conditions Min Typ Max Units GAIN G = + (. k/ ) Gain Range Gain Error V OUT = ± V G =.. % G =.2. % G =.2. % G =.2. % Nonlinearity, V OUT = ± V G = R L = kω ppm G = R L = 2 kω ppm Gain vs. Temperature Gain = ppm/ C Gain > ppm/ C VOLTAGE OFFSET (Total RTI Error = V OSI + V OSO /G) Input Offset, V OSI V S = ± V to ± V 6 2 µv Average TC V S = ± V to ± V. µv/ C Output Offset, V OSO V S = ± V to ± V 6 µv Average TC V S = ± V to ± V µv/ C Offset Referred to the Input vs. Supply (PSR) V S = ± V to ± V G = 8 db G = 9 2 db G = 4 db G = 4 db INPUT CURRENT Input Bias Current 2.. na Average TC 3. pa/ C Input Offset Current.7 2. na Average TC 2. pa/ C INPUT Input Impedance Differential 2 GΩ pf Common-Mode 2 GΩ pf Input Voltage Range 2 V S = ± 2.6 V to ± V V Over Temperature V V S = ± V to ± 8 V V Over Temperature V Common-Mode Rejection Ratio DC to 6 Hz with kω Source Imbalance V CM = V to ± V G = db G = db G = 3 8 db G = 3 8 db OUTPUT Output Swing R L = kω, V S = ± 2.6 V to ± V +..2 V Over Temperature V V S = ± V to ± 8 V V Over Temperature +.6. V Short Current Circuit ± 8 ma 2

3 Model Conditions Min Typ Max Units DYNAMIC RESPONSE Small Signal 3 db Bandwidth G = khz G = 8 khz G = 2 khz G = 2 khz Slew Rate.2 V/µs Settling Time to.% V Step G = µs NOISE Voltage Noise, khz Total RTI Noise = (e 2 ni ) + (e no / G)2 Input, Voltage Noise, e ni 2 nv/ Hz Output, Voltage Noise, e no 72 nv/ Hz RTI,. Hz to Hz G = 4. µv p-p G =.6 µv p-p G =.3 µv p-p Current Noise f = khz fa/ Hz. Hz to Hz pa p-p REFERENCE INPUT R IN 2 kω I IN V IN+, V REF = + +6 µa Voltage Range V Gain to Output ±. POWER SUPPLY Operating Range 3 ± 2.6 ± 8 V Quiescent Current V S = ± 2.6 V to ± 8 V.9.3 ma Over Temperature.. ma TEMPERATURE RANGE For Specified Performance 4 to +8 C NOTES Does not include effects of external resistor. 2 One input grounded. G =. 3 This is defined as the same supply range that is used to specify PSR. Specifications subject to change without notice. 3

4 ABSOLUTE MAXIMUM RATINGS Supply Voltage ± 8 V Internal Power Dissipation mw Input Voltage (Common Mode) ±V S Differential Input Voltage ± 2 V Output Short Circuit Duration Indefinite Storage Temperature Range (N, R) C to +2 C Operating Temperature Range A C to +8 C Lead Temperature Range (Soldering seconds) C NOTES Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2 Specification is for device in free air: 8-Lead Plastic Package: θ JA = 9 C/Watt 8-Lead SOIC Package: θ JA = C/Watt ORDERING GUIDE Temperature Package Model Range Option* AN 4 C to +8 C N-8 AR 4 C to +8 C SO-8 AR-REEL 4 C to +8 C 3" Reel AR-REEL7 4 C to +8 C 7" Reel *N = Plastic DIP, SO = Small Outline. CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4 V readily accumulate on the human body and test equipment and can discharge without detection. Although the features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. WARNING! ESD SENSITIVE DEVICE Typical Characteristics (@ +2 C, V S = V, R L = 2 k, unless otherwise noted) 4 SAMPLE SIZE = 9 4 SAMPLE SIZE = 383 PERCENTAGE OF UNITS 3 2 PERCENTAGE OF UNITS OUTPUT OFFSET VOLTAGE mv COMMON-MODE REJECTION RATIO db Figure. Typical Distribution of Output Offset Voltage Figure 2. Typical Distribution of Common-Mode Rejection 4

5 Typical Characteristics +2 C, V S = V, R L = 2 k, unless otherwise noted) G = INPUT OFFSET VOLTAGE V.. CMR db G = G = G = WARM-UP TIME Minutes Figure 3. Change in Input Offset Voltage vs. Warm-Up Time. k k k M Figure 6. CMR vs. Frequency, RTI, Zero to kω Source Imbalance 8 6 VOLTAGE NOISE nv/ Hz GAIN = GAIN =,, GAIN = POSITIVE PSR db G = G = G = GAIN = BW LIMIT 4 G = k k k Figure 4. Voltage Noise Spectral Density vs. Frequency, (G = ). k k k M Figure 7a. Positive PSR vs. Frequency, RTI (G = ) 8 6 CURRENT NOISE fa/ Hz NEGATIVE PSR db G = G = G = G =. k k k M Figure. Current Noise Spectral Density vs. Frequency Figure 7b. Negative PSR vs. Frequency, RTI (G = )

6 Typical Characteristics +2 C, V S = V, R L = 2 k, unless otherwise noted) GAIN V/V SETTLING TIME s k k k M M GAIN Figure 8. Gain vs. Frequency Figure. Settling Time to.% vs. Gain, for a V Step 3 OUTPUT VOLTAGE SWING Volts p-p 2 V S = V G = ø 9 % µv 2V k k LOAD RESISTANCE Figure 9. Output Voltage Swing vs. Load Resistance Figure 2. Gain Nonlinearity, G =, R L = kω (2 µv = 2 ppm) 2 INPUT 2V p-p k.% k.% k T k.% V OUT SETTLING TIME s TO.% k.% k.% G=.% G= G= G=..62k 2 OUTPUT STEP SIZE Volts Figure. Settling Time vs. Step Size (G = ) Figure 3. Settling Time Test Circuit 6

7 THEORY OF OPERATION The is a monolithic instrumentation amplifier based on a modification of the classic three op-amp approach. Absolute value trimming allows the user to program gain accurately (to.% at G = ) with only one resistor. Monolithic construction and laser wafer trimming allow the tight matching and tracking of circuit components, thus insuring its performance. The input transistors Q and Q2 provide a single differentialpair bipolar input for high precision. Feedback through the Q-A-R loop and the Q2-A2-R2 loop maintains constant collector current of the input devices Q, Q2 thereby impressing the input voltage across the external gain-setting resistor. This creates a differential gain from the inputs to the A/A2 outputs given by G = (R + R2)/ +. The unity-gain subtracter A3 removes any common-mode signal, yielding a single-ended output referred to the REF pin potential. The value of also determines the transconductance of the preamp stage. As is reduced for larger gains, the transconductance increases asymptotically to that of the input transistors. This has three important advantages: (a) Open-loop gain is boosted for increasing programmed gain, thus reducing gainrelated errors. (b) The gain-bandwidth product (determined by C, C2 and the preamp transconductance) increases with programmed gain, thus optimizing frequency response. (c) The input voltage noise is reduced to a value of 2 nv/ Hz, determined mainly by the collector current and base resistance of the input devices. The internal gain resistors, R and R2, are trimmed to an absolute value of 2.2 kω, allowing the gain to be programmed accurately with a single external resistor. Make vs. Buy: A Typical Application Error Budget The offers a cost and performance advantages over discrete two op-amp instrumentation amplifier designs along with smaller size and less components. In a typical application shown in Figure 4, a gain of is required to receive and amplify a 2 ma signal from the AD694 current transmitter. The current is converted to a voltage in a Ω shunt. In applications where transmission is over long distances, line impedance can be significant so that differential voltage measurement is essential. Where there is no connection between the ground returns of transmitter and receiver, there must be a dc path from each input to ground, implemented in this case using two kω resistors. The error budget detailed in Table I shows how to calculate the effect various error sources have on circuit accuracy. The provides greater accuracy at lower cost. The higher cost of the homebrew circuit is dominated in this case by the matched resistor network. One could also realize a homebrew design using cheaper discrete resistors which would be either trimmed or hand selected to give high common-mode rejection. This level of common-mode rejection would however degrade significantly over temperature due to the drift mismatch of the discrete resistors. Note that for the homebrew circuit, the LT3 specification for noise has been multiplied by 2. This is because a two opamp type instrumentation amplifier has two op amps at its inputs, both contributing to the overall noise. /2 LT3 AD694 2mA TRANSMITTER R L2 2mA R L2 k k.62k REFERENCE V IN k k /2 LT3 9k * k * k * 9k * *.% RESISTOR MATCH, ppm/ C TRACKING 2 ma Current Loop with Ω Shunt Impedance Monolithic Instrumentation Amplifier, G = Figure 4. Make vs. Buy Homebrew In Amp, G = 7

8 Table I. Make vs. Buy Error Budget Total Error Total Error in ppm in ppm Circuit Homebrew Circuit Relative to V FS Relative to V FS Error Source Calculation Calculation Homebrew ABSOLUTE ACCURACY at T A = +2 C Total RTI Offset Voltage, µv 2 µv + µv/ 8 µv Input Offset Current, na 2. na kω na kω 2. CMR, db 86 db ppm. V (.% Match. V)/ V 2 Total Absolute Error DRIFT TO +8 C Gain Drift, ppm/ C ( ppm + ppm) 6 C ( ppm)/ C 6 C 33 3 Total RTI Offset Voltage, µv/ C (2 µv/ C + µv/ C/) 6 C 9 µv/ C 2 6 C 2 8 Input Offset Current, pa/ C 2 pa/ C kω 6 C pa/ C kω 6 C Total Drift Error RESOLUTION Gain Nonlinearity, ppm of Full Scale ppm 2 ppm 2 Typ. Hz Hz Voltage Noise, µv p-p.6 µv p-p. µv p-p Total Resolution Error Grand Total Error GAIN SELECTION The s gain is resistor programmed by, or more precisely, by whatever impedance appears between Pins and 8. The is designed to offer gains as close as possible to popular integer values using standard % resistors. Table II shows required values of for various gains. Note that for G =, the pins are unconnected ( = ). For any arbitrary gain can be calculated by using the formula =. kω G To minimize gain error avoid high parasitic resistance in series with, and to minimize gain drift, should have a low TC less than ppm/ C for the best performance. Table II. Required Values of Gain Resistors Desired % Std Table Calculated Gain Value of, Gain 2. k k k k k k k

9 INPUT AND OUTPUT OFFSET VOLTAGE The low errors of the are attributed to two sources, input and output errors. The output error is divided by G when referred to the input. In practice, the input errors dominate at high gains and the output errors dominate at low gains. The total V OS for a given gain is calculated as: Total Error RTI = input error + (output error/g) Total Error RTO = (input error G) + output error REFERENCE TERMINAL The reference terminal potential defines the zero output voltage and is especially useful when the load does not share a precise ground with the rest of the system. It provides a direct means of injecting a precise offset to the output, with an allowable range of 2 V within the supply voltages. Parasitic resistance should be kept to a minimum for optimum CMR. INPUT PROTECTION The features 4 Ω of series thin film resistance at its inputs, and will safely withstand input overloads of up to ± 2 V or ± 6 ma for up to an hour. This is true for all gains and power on and off, which is particularly important since the signal source and amplifier may be powered separately. For continuous input overload, the current should not exceed 6 ma (I IN V IN /4 Ω). For input overloads beyond the supplies, clamping the inputs to the supplies (using a diode such as an IN448) will reduce the required resistance, yielding lower noise. RF INTERFERENCE The circuit of Figure is recommended for series inamps and provides good RFI suppression at the expense of reducing the (differential) bandwidth. In addition, this RC input network also provides additional input overload protection (see input protection section). Resistors R and R2 were selected to be high enough in value to isolate the circuit s input from capacitors C C3, but without significantly increasing the circuit s noise. IN +IN R 4.2k % C3.47 F R2 4.2k % C pf % C2 pf % 3 LOCATE C C3 AS CLOSE TO THE INPUT PINS AS POSSIBLE F.33 F 4 7. F. F 6 V OUT Figure. RFI Suppression Circuit for Series In-Amps R/R2 and C/C2 form a bridge circuit whose output appears across the in-amp s input pins. Any mismatch between the C/ R and C2/R2 time constant will unbalance the bridge and reduce common-mode rejection. C3 insures that any RF signals are common mode (the same on both in-amp inputs) and are not applied differentially. This low pass network has a 3 db BW equal to: /(2π (R + R2) (C3 + C + C2)). Using a C3 value of.47 µf as shown, the 3 db signal BW of this circuit is approximately 4 Hz. When operating at a gain of, the typical dc offset shift over a frequency range of Hz to 2 MHz will be less than. µv RTI and the circuit s RF signal rejection will be better than 7 db. At a gain of, the dc offset shift is well below mv RTI and RF rejection better than 7 db. The 3 db signal bandwidth of this circuit may be increased to 9 Hz by reducing resistors R and R2 to 2.2 kω. The performance is similar to that using 4 kω resistors, except that the circuitry preceding the in-amp must drive a lower impedance load. This circuit should be built using a PC board with a ground plane on both sides. All component leads should be made as short as possible. Resistors R and R2 can be common % metal film units but capacitors C and C2 need to be ± % tolerance devices to avoid degrading the circuit s common-mode rejection. Either the traditional % silver micas, miniature size micas, or the new Panasonic ± 2% PPS film capacitors are recommended. 9

10 GROUNDING Since the output voltage is developed with respect to the potential on the reference terminal, it can solve many grounding problems by simply tying the REF pin to the appropriate local ground. The REF pin should however be tied to a low impedance point for optimal CMR. The use of ground planes is recommended to minimize the impedance of ground returns (and hence the size of dc errors). In order to isolate low level analog signals from a noisy digital environment, many data-acquisition components have separate analog and digital ground returns (Figure 6). All ground pins from mixed signal components such as analog to digital converters should be returned through the high quality analog ground plane. Maximum isolation between analog and digital is achieved by connecting the ground planes back at the supplies. The digital return currents from the ADC which flow in the analog ground plane will in general have a negligible effect on noise performance. GROUND RETURNS FOR INPUT BIAS CURRENTS Input bias currents are those currents necessary to bias the input transistors of an amplifier. There must be a direct return path for these currents; therefore when amplifying floating input sources such as transformers, or ac-coupled sources, there must be a dc path from each input to ground as shown in Figure 7. Refer to the Instrumentation Amplifier Application Guide (free from Analog Devices) for more information regarding in amp applications. INPUT +INPUT REFERENCE LOAD V OUT TO POWER SUPPLY GROUND ANALOG P.S. +V V C DIGITAL P.S. C +V Figure 7a. Ground Returns for Bias Currents with Transformer Coupled Inputs. F. F. F V DD AGND DGND V DD GND 2 V IN AD PROCESSOR V IN 2 Figure 6. Basic Grounding Practice INPUT +INPUT REFERENCE LOAD V OUT TO POWER SUPPLY GROUND Figure 7b. Ground Returns for Bias Currents with Thermocouple Inputs INPUT V OUT LOAD +INPUT REFERENCE k k TO POWER SUPPLY GROUND Figure 7c. Ground Returns for Bias Currents with AC Coupled Inputs

Low Cost, Low Power Instrumentation Amplifier AD620

Low Cost, Low Power Instrumentation Amplifier AD620 a FEATURES EASY TO USE Gain Set with One External Resistor (Gain Range to 000) Wide Power Supply Range (.3 V to V) Higher Performance than Three Op Amp IA Designs Available in -Lead DIP and SOIC Packaging

More information

Micropower, Single and Dual Supply Rail-to-Rail Instrumentation Amplifier AD627

Micropower, Single and Dual Supply Rail-to-Rail Instrumentation Amplifier AD627 a FEATURES Micropower, 85 A Max Supply Current Wide Power Supply Range (+2.2 V to 8 V) Easy to Use Gain Set with One External Resistor Gain Range 5 (No Resistor) to, Higher Performance than Discrete Designs

More information

High Common-Mode Voltage Difference Amplifier AD629

High Common-Mode Voltage Difference Amplifier AD629 a FEATURES Improved Replacement for: INAP and INAKU V Common-Mode Voltage Range Input Protection to: V Common Mode V Differential Wide Power Supply Range (. V to V) V Output Swing on V Supply ma Max Power

More information

Quad Picoampere Input Current Bipolar Op Amp AD704

Quad Picoampere Input Current Bipolar Op Amp AD704 a FEATURES High DC Precision 75 V Max Offset Voltage V/ C Max Offset Voltage Drift 5 pa Max Input Bias Current.2 pa/ C Typical I B Drift Low Noise.5 V p-p Typical Noise,. Hz to Hz Low Power 6 A Max Supply

More information

High Accuracy 8-Pin Instrumentation Amplifier AMP02

High Accuracy 8-Pin Instrumentation Amplifier AMP02 a FEATURES Low Offset Voltage: 100 V max Low Drift: 2 V/ C max Wide Gain Range 1 to 10,000 High Common-Mode Rejection: 115 db min High Bandwidth (G = 1000): 200 khz typ Gain Equation Accuracy: 0.5% max

More information

Dual Picoampere Input Current Bipolar Op Amp AD706

Dual Picoampere Input Current Bipolar Op Amp AD706 a FEATURE HIGH DC PRECISION V max Offset Voltage.6 V/ C max Offset Drift pa max Input Bias Current LOW NOISE. V p-p Voltage Noise,. Hz to Hz LOW POWER A Supply Current Available in -Lead Plastic Mini-DlP,

More information

Dual Picoampere Input Current Bipolar Op Amp AD706

Dual Picoampere Input Current Bipolar Op Amp AD706 Dual Picoampere Input Current Bipolar Op Amp FEATURES High DC Precision V Max Offset Voltage.5 V/ C Max Offset Drift 2 pa Max Input Bias Current.5 V p-p Voltage Noise,. Hz to Hz 75 A Supply Current Available

More information

Low Drift, Low Power Instrumentation Amplifier AD621

Low Drift, Low Power Instrumentation Amplifier AD621 a FEATURES EASY TO USE Pin-Strappable Gains of and All Errors Specified for Total System Performance Higher Performance than Discrete In Amp Designs Available in 8-Lead DIP and SOIC Low Power,.3 ma Max

More information

Quad Picoampere Input Current Bipolar Op Amp AD704

Quad Picoampere Input Current Bipolar Op Amp AD704 a FEATURES High DC Precision 75 V max Offset Voltage V/ C max Offset Voltage Drift 5 pa max Input Bias Current.2 pa/ C typical I B Drift Low Noise.5 V p-p typical Noise,. Hz to Hz Low Power 6 A max Supply

More information

Dual Picoampere Input Current Bipolar Op Amp AD706

Dual Picoampere Input Current Bipolar Op Amp AD706 Dual Picoampere Input Current Bipolar Op Amp FEATURES High DC Precision V Max Offset Voltage.5 V/ C Max Offset Drift 2 pa Max Input Bias Current.5 V p-p Voltage Noise,. Hz to Hz 75 A Supply Current Available

More information

Quad Picoampere Input Current Bipolar Op Amp AD704

Quad Picoampere Input Current Bipolar Op Amp AD704 a FEATURES High DC Precision 75 V Max Offset Voltage V/ C Max Offset Voltage Drift 5 pa Max Input Bias Current.2 pa/ C Typical I B Drift Low Noise.5 V p-p Typical Noise,. Hz to Hz Low Power 6 A Max Supply

More information

Single Supply, Rail to Rail Low Power FET-Input Op Amp AD820

Single Supply, Rail to Rail Low Power FET-Input Op Amp AD820 a FEATURES True Single Supply Operation Output Swings Rail-to-Rail Input Voltage Range Extends Below Ground Single Supply Capability from + V to + V Dual Supply Capability from. V to 8 V Excellent Load

More information

Low Cost, General Purpose High Speed JFET Amplifier AD825

Low Cost, General Purpose High Speed JFET Amplifier AD825 a FEATURES High Speed 41 MHz, 3 db Bandwidth 125 V/ s Slew Rate 8 ns Settling Time Input Bias Current of 2 pa and Noise Current of 1 fa/ Hz Input Voltage Noise of 12 nv/ Hz Fully Specified Power Supplies:

More information

Dual Picoampere Input Current Bipolar Op Amp AD706. Data Sheet. Figure 1. Input Bias Current vs. Temperature

Dual Picoampere Input Current Bipolar Op Amp AD706. Data Sheet. Figure 1. Input Bias Current vs. Temperature Data Sheet Dual Picoampere Input Current Bipolar Op Amp Rev. F Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by

More information

Single-Supply 42 V System Difference Amplifier AD8205

Single-Supply 42 V System Difference Amplifier AD8205 Single-Supply 42 V System Difference Amplifier FEATURES Ideal for current shunt applications High common-mode voltage range 2 V to +65 V operating 5 V to +68 V survival Gain = 50 Wide operating temperature

More information

Single Supply, Rail to Rail Low Power FET-Input Op Amp AD820

Single Supply, Rail to Rail Low Power FET-Input Op Amp AD820 a FEATURES True Single Supply Operation Output Swings Rail-to-Rail Input Voltage Range Extends Below Ground Single Supply Capability from V to V Dual Supply Capability from. V to 8 V Excellent Load Drive

More information

Low Cost Low Power Instrumentation Amplifier AD620

Low Cost Low Power Instrumentation Amplifier AD620 Low Cost Low Power Instrumentation Amplifier FEATURES Easy to use Gain set with one external resistor (Gain range to,) Wide power supply range (±2.3 V to ±8 V) Higher performance than 3 op amp IA designs

More information

OBSOLETE. Self-Contained Audio Preamplifier SSM2017 REV. B

OBSOLETE. Self-Contained Audio Preamplifier SSM2017 REV. B a FEATURES Excellent Noise Performance: 950 pv/ Hz or 1.5 db Noise Figure Ultralow THD: < 0.01% @ G = 100 Over the Full Audio Band Wide Bandwidth: 1 MHz @ G = 100 High Slew Rate: 17 V/ s typ Unity Gain

More information

Dual, Current Feedback Low Power Op Amp AD812

Dual, Current Feedback Low Power Op Amp AD812 a FEATURES Two Video Amplifiers in One -Lead SOIC Package Optimized for Driving Cables in Video Systems Excellent Video Specifications (R L = ): Gain Flatness. db to MHz.% Differential Gain Error. Differential

More information

16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier AD8230

16 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier AD8230 V Rail-to-Rail, Zero-Drift, Precision Instrumentation Amplifier AD FEATURES Resistor programmable gain range: to Supply voltage range: ± V to ± V, + V to + V Rail-to-rail input and output Maintains performance

More information

Low Cost Low Power Instrumentation Amplifier AD620

Low Cost Low Power Instrumentation Amplifier AD620 Low Cost Low Power Instrumentation Amplifier AD60 FEATURES Easy to use Gain set with one external resistor (Gain range to 0,000) Wide power supply range (±.3 V to ±8 V) Higher performance than 3 op amp

More information

Self-Contained Audio Preamplifier SSM2019

Self-Contained Audio Preamplifier SSM2019 a FEATURES Excellent Noise Performance:. nv/ Hz or.5 db Noise Figure Ultra-low THD:

More information

Matched Monolithic Quad Transistor MAT04

Matched Monolithic Quad Transistor MAT04 a FEATURES Low Offset Voltage: 200 V max High Current Gain: 400 min Excellent Current Gain Match: 2% max Low Noise Voltage at 100 Hz, 1 ma: 2.5 nv/ Hz max Excellent Log Conformance: rbe = 0.6 max Matching

More information

Improved Second Source to the EL2020 ADEL2020

Improved Second Source to the EL2020 ADEL2020 Improved Second Source to the EL ADEL FEATURES Ideal for Video Applications.% Differential Gain. Differential Phase. db Bandwidth to 5 MHz (G = +) High Speed 9 MHz Bandwidth ( db) 5 V/ s Slew Rate ns Settling

More information

150 μv Maximum Offset Voltage Op Amp OP07D

150 μv Maximum Offset Voltage Op Amp OP07D 5 μv Maximum Offset Voltage Op Amp OP7D FEATURES Low offset voltage: 5 µv max Input offset drift:.5 µv/ C max Low noise:.25 μv p-p High gain CMRR and PSRR: 5 db min Low supply current:. ma Wide supply

More information

High Common-Mode Voltage Programmable Gain Difference Amplifier AD628

High Common-Mode Voltage Programmable Gain Difference Amplifier AD628 High Common-Mode Voltage Programmable Gain Difference Amplifier FEATURES High common-mode input voltage range ±12 V at VS = ±15 V Gain range.1 to 1 Operating temperature range: 4 C to ±85 C Supply voltage

More information

Dual Precision, Low Cost, High Speed BiFET Op Amp AD712-EP

Dual Precision, Low Cost, High Speed BiFET Op Amp AD712-EP Dual Precision, Low Cost, High Speed BiFET Op Amp FEATURES Supports defense and aerospace applications (AQEC standard) Military temperature range ( 55 C to +125 C) Controlled manufacturing baseline One

More information

Precision Micropower Single Supply Operational Amplifier OP777

Precision Micropower Single Supply Operational Amplifier OP777 a FEATURES Low Offset Voltage: 1 V Max Low Input Bias Current: 1 na Max Single-Supply Operation: 2.7 V to 3 V Dual-Supply Operation: 1.35 V to 15 V Low Supply Current: 27 A/Amp Unity Gain Stable No Phase

More information

Micropower, Single- and Dual-Supply, Rail-to-Rail Instrumentation Amplifier AD627

Micropower, Single- and Dual-Supply, Rail-to-Rail Instrumentation Amplifier AD627 Micropower, Single- and Dual-Supply, Rail-to-Rail Instrumentation Amplifier FEATURES Micropower, 85 μa maximum supply current Wide power supply range (+. V to ±8 V) Easy to use Gain set with one external

More information

High Speed FET-Input INSTRUMENTATION AMPLIFIER

High Speed FET-Input INSTRUMENTATION AMPLIFIER High Speed FET-Input INSTRUMENTATION AMPLIFIER FEATURES FET INPUT: I B = 2pA max HIGH SPEED: T S = 4µs (G =,.%) LOW OFFSET VOLTAGE: µv max LOW OFFSET VOLTAGE DRIFT: µv/ C max HIGH COMMON-MODE REJECTION:

More information

Single-Supply, 42 V System Difference Amplifier AD8206

Single-Supply, 42 V System Difference Amplifier AD8206 Single-Supply, 42 V System Difference Amplifier FEATURES Ideal for current shunt applications High common-mode voltage range 2 V to +65 V operating 25 V to +75 V survival Gain = 20 Wide operating temperature

More information

Ultralow Offset Voltage Dual Op Amp AD708

Ultralow Offset Voltage Dual Op Amp AD708 a FEATURES Very High DC Precision 30 V max Offset Voltage 0.3 V/ C max Offset Voltage Drift 0.35 V p-p max Voltage Noise (0.1 Hz to 10 Hz) 5 Million V/V min Open Loop Gain 130 db min CMRR 120 db min PSRR

More information

Precision, Low Power, Micropower Dual Operational Amplifier OP290

Precision, Low Power, Micropower Dual Operational Amplifier OP290 a FEATURES Single-/Dual-Supply Operation, 1. V to 3 V,. V to 1 V True Single-Supply Operation; Input and Output Voltage Ranges Include Ground Low Supply Current (Per Amplifier), A Max High Output Drive,

More information

Single-Supply, Rail-to-Rail, Low Power, FET Input Op Amp AD820

Single-Supply, Rail-to-Rail, Low Power, FET Input Op Amp AD820 Single-Supply, Rail-to-Rail, Low Power, FET Input Op Amp AD820 FEATURES True single-supply operation Output swings rail-to-rail Input voltage range extends below ground Single-supply capability from 5

More information

High Voltage, Current Shunt Monitor AD8215

High Voltage, Current Shunt Monitor AD8215 High Voltage, Current Shunt Monitor AD825 FEATURES ±4 V HBM ESD High common-mode voltage range 2 V to +65 V operating 3 V to +68 V survival Buffered output voltage Wide operating temperature range 8-Lead

More information

High Speed, Low Power Dual Op Amp AD827

High Speed, Low Power Dual Op Amp AD827 a FEATURES HIGH SPEED 50 MHz Unity Gain Stable Operation 300 V/ s Slew Rate 120 ns Settling Time Drives Unlimited Capacitive Loads EXCELLENT VIDEO PERFORMANCE 0.04% Differential Gain @ 4.4 MHz 0.19 Differential

More information

CLC1200 Instrumentation Amplifier

CLC1200 Instrumentation Amplifier CLC2 Instrumentation Amplifier General Description The CLC2 is a low power, general purpose instrumentation amplifier with a gain range of to,. The CLC2 is offered in 8-lead SOIC or DIP packages and requires

More information

Precision INSTRUMENTATION AMPLIFIER

Precision INSTRUMENTATION AMPLIFIER Precision INSTRUMENTATION AMPLIFIER FEATURES LOW OFFSET VOLTAGE: µv max LOW DRIFT:.µV/ C max LOW INPUT BIAS CURRENT: na max HIGH COMMON-MODE REJECTION: db min INPUT OVER-VOLTAGE PROTECTION: ±V WIDE SUPPLY

More information

Ultralow Offset Voltage Dual Op Amp AD708

Ultralow Offset Voltage Dual Op Amp AD708 Ultralow Offset Voltage Dual Op Amp FEATURES Very high dc precision 30 μv maximum offset voltage 0.3 μv/ C maximum offset voltage drift 0.35 μv p-p maximum voltage noise (0. Hz to 0 Hz) 5 million V/V minimum

More information

Single Supply, Low Power, Triple Video Amplifier AD8013

Single Supply, Low Power, Triple Video Amplifier AD8013 a FEATURES Three Video Amplifiers in One Package Drives Large Capacitive Load Excellent Video Specifications (R L = 5 ) Gain Flatness. db to MHz.% Differential Gain Error. Differential Phase Error Low

More information

AD MHz, 20 V/μs, G = 1, 10, 100, 1000 i CMOS Programmable Gain Instrumentation Amplifier. Preliminary Technical Data FEATURES

AD MHz, 20 V/μs, G = 1, 10, 100, 1000 i CMOS Programmable Gain Instrumentation Amplifier. Preliminary Technical Data FEATURES Preliminary Technical Data 0 MHz, 20 V/μs, G =, 0, 00, 000 i CMOS Programmable Gain Instrumentation Amplifier FEATURES Small package: 0-lead MSOP Programmable gains:, 0, 00, 000 Digital or pin-programmable

More information

Zero-Drift, High Voltage, Bidirectional Difference Amplifier AD8207

Zero-Drift, High Voltage, Bidirectional Difference Amplifier AD8207 Zero-Drift, High Voltage, Bidirectional Difference Amplifier FEATURES Ideal for current shunt applications EMI filters included μv/ C maximum input offset drift High common-mode voltage range 4 V to +65

More information

Dual, High Voltage Current Shunt Monitor AD8213

Dual, High Voltage Current Shunt Monitor AD8213 Dual, High Voltage Current Shunt Monitor AD823 FEATURES ±4 V HBM ESD High common-mode voltage range 2 V to +6 V operating 3 V to +68 V survival Buffered output voltage Wide operating temperature range

More information

HA-2520, HA-2522, HA-2525

HA-2520, HA-2522, HA-2525 HA-, HA-, HA- Data Sheet September 99 File Number 9. MHz, High Slew Rate, Uncompensated, High Input Impedance, Operational Amplifiers HA-// comprise a series of operational amplifiers delivering an unsurpassed

More information

High Common-Mode Voltage, Programmable Gain Difference Amplifier AD628

High Common-Mode Voltage, Programmable Gain Difference Amplifier AD628 High Common-Mode Voltage, Programmable Gain Difference Amplifier AD628 FEATURES FUNCTIONAL BLOCK DIAGRAM High common-mode input voltage range ±20 V at VS = ±5 V Gain range 0. to 00 Operating temperature

More information

High Voltage Current Shunt Monitor AD8211

High Voltage Current Shunt Monitor AD8211 High Voltage Current Shunt Monitor AD8211 FEATURES Qualified for automotive applications ±4 V HBM ESD High common-mode voltage range 2 V to +65 V operating 3 V to +68 V survival Buffered output voltage

More information

Precision Gain of 5 Instrumentation Amplifier AD8225

Precision Gain of 5 Instrumentation Amplifier AD8225 Precision Gain of Instrumentation Amplifier AD8 FEATURES No External Components Required Highly Stable, Factory Trimmed Gain of Low Power, 1. ma Max Supply Current Wide Power Supply Range ( 1.7 V to 18

More information

Precision, Low Power, Micropower Dual Operational Amplifier OP290

Precision, Low Power, Micropower Dual Operational Amplifier OP290 Precision, Low Power, Micropower Dual Operational Amplifier OP9 FEATURES Single-/dual-supply operation:. V to 3 V, ±.8 V to ±8 V True single-supply operation; input and output voltage Input/output ranges

More information

4 AD548. Precision, Low Power BiFET Op Amp

4 AD548. Precision, Low Power BiFET Op Amp a FEATURES Enhanced Replacement for LF1 and TL1 DC Performance: A max Quiescent Current 1 pa max Bias Current, Warmed Up (AD8C) V max Offset Voltage (AD8C) V/ C max Drift (AD8C) V p-p Noise,.1 Hz to 1

More information

1.2 V Precision Low Noise Shunt Voltage Reference ADR512

1.2 V Precision Low Noise Shunt Voltage Reference ADR512 1.2 V Precision Low Noise Shunt Voltage Reference FEATURES Precision 1.200 V Voltage Reference Ultracompact 3 mm 3 mm SOT-23 Package No External Capacitor Required Low Output Noise: 4 V p-p (0.1 Hz to

More information

High Common-Mode Voltage, Programmable Gain Difference Amplifier AD628

High Common-Mode Voltage, Programmable Gain Difference Amplifier AD628 High Common-Mode Voltage, Programmable Gain Difference Amplifier FEATURES High common-mode input voltage range ±2 V at VS = ± V Gain range. to Operating temperature range: 4 C to ±8 C Supply voltage range

More information

OBSOLETE. Low Cost Quad Voltage Controlled Amplifier SSM2164 REV. 0

OBSOLETE. Low Cost Quad Voltage Controlled Amplifier SSM2164 REV. 0 a FEATURES Four High Performance VCAs in a Single Package.2% THD No External Trimming 12 db Gain Range.7 db Gain Matching (Unity Gain) Class A or AB Operation APPLICATIONS Remote, Automatic, or Computer

More information

Zero Drift, Unidirectional Current Shunt Monitor AD8219

Zero Drift, Unidirectional Current Shunt Monitor AD8219 Zero Drift, Unidirectional Current Shunt Monitor FEATURES High common-mode voltage range 4 V to 8 V operating.3 V to +85 V survival Buffered output voltage Gain = 6 V/V Wide operating temperature range:

More information

Single Supply, MicroPower INSTRUMENTATION AMPLIFIER

Single Supply, MicroPower INSTRUMENTATION AMPLIFIER Single Supply, MicroPower INSTRUMENTATION AMPLIFIER FEATURES LOW QUIESCENT CURRENT: µa WIDE POWER SUPPLY RANGE Single Supply:. to Dual Supply:.9/. to ± COMMON-MODE RANGE TO (). RAIL-TO-RAIL OUTPUT SWING

More information

Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER

Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER www.burr-brown.com/databook/.html Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER FEATURES LOW DISTORTION:.3% at khz LOW NOISE: nv/ Hz HIGH SLEW RATE: 25V/µs WIDE GAIN-BANDWIDTH: MHz UNITY-GAIN STABLE

More information

250 MHz, General Purpose Voltage Feedback Op Amps AD8047/AD8048

250 MHz, General Purpose Voltage Feedback Op Amps AD8047/AD8048 5 MHz, General Purpose Voltage Feedback Op Amps AD8/AD88 FEATURES Wide Bandwidth AD8, G = + AD88, G = + Small Signal 5 MHz 6 MHz Large Signal ( V p-p) MHz 6 MHz 5.8 ma Typical Supply Current Low Distortion,

More information

Precision Instrumentation Amplifier AD524

Precision Instrumentation Amplifier AD524 Precision Instrumentation Amplifier AD54 FEATURES Low noise: 0.3 μv p-p at 0. Hz to 0 Hz Low nonlinearity: 0.003% (G = ) High CMRR: 0 db (G = 000) Low offset voltage: 50 μv Low offset voltage drift: 0.5

More information

Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers MAX4194 MAX4197

Micropower, Single-Supply, Rail-to-Rail, Precision Instrumentation Amplifiers MAX4194 MAX4197 General Description The is a variable-gain precision instrumentation amplifier that combines Rail-to-Rail single-supply operation, outstanding precision specifications, and a high gain bandwidth. This

More information

Precision, Low Power INSTRUMENTATION AMPLIFIERS

Precision, Low Power INSTRUMENTATION AMPLIFIERS INA9 INA9 INA9 Precision, Low Power INSTRUMENTATION AMPLIFIERS FEATURES LOW OFFSET VOLTAGE: µv max LOW DRIFT:.µV/ C max LOW INPUT BIAS CURRENT: na max HIGH CMR: db min INPUTS PROTECTED TO ±V WIDE SUPPLY

More information

4 AD548. Precision, Low Power BiFET Op Amp REV. D. CONNECTION DIAGRAMS Plastic Mini-DIP (N) Package and SOIC (R)Package

4 AD548. Precision, Low Power BiFET Op Amp REV. D. CONNECTION DIAGRAMS Plastic Mini-DIP (N) Package and SOIC (R)Package a FEATURES Enhanced Replacement for LF441 and TL61 DC Performance: 2 A max Quiescent Current 1 pa max Bias Current, Warmed Up (AD48C) 2 V max Offset Voltage (AD48C) 2 V/ C max Drift (AD48C) 2 V p-p Noise,.1

More information

High Voltage, Current Shunt Monitor AD8215

High Voltage, Current Shunt Monitor AD8215 FEATURES ±4 V human body model (HBM) ESD High common-mode voltage range V to +6 V operating 3 V to +68 V survival Buffered output voltage Wide operating temperature range 8-Lead SOIC: 4 C to + C Excellent

More information

Voltage-to-Frequency and Frequency-to-Voltage Converter ADVFC32

Voltage-to-Frequency and Frequency-to-Voltage Converter ADVFC32 a FEATURES High Linearity 0.01% max at 10 khz FS 0.05% max at 100 khz FS 0.2% max at 500 khz FS Output TTL/CMOS Compatible V/F or F/V Conversion 6 Decade Dynamic Range Voltage or Current Input Reliable

More information

Precision, Low Power INSTRUMENTATION AMPLIFIER

Precision, Low Power INSTRUMENTATION AMPLIFIER Precision, Low Power INSTRUMENTATION AMPLIFIER FEATURES LOW OFFSET VOLTAGE: µv max LOW DRIFT:.µV/ C max LOW INPUT BIAS CURRENT: na max HIGH CMR: db min INPUTS PROTECTED TO ±V WIDE SUPPLY RANGE: ±. to ±V

More information

Precision Gain=10 DIFFERENTIAL AMPLIFIER

Precision Gain=10 DIFFERENTIAL AMPLIFIER INA Precision Gain= DIFFERENTIAL AMPLIFIER FEATURES ACCURATE GAIN: ±.% max HIGH COMMON-MODE REJECTION: 8dB min NONLINEARITY:.% max EASY TO USE PLASTIC 8-PIN DIP, SO-8 SOIC PACKAGES APPLICATIONS G = DIFFERENTIAL

More information

Single-Supply, Low Cost Instrumentation Amplifier AD8223

Single-Supply, Low Cost Instrumentation Amplifier AD8223 Single-Supply, Low Cost Instrumentation Amplifier FEATURES Gain set with resistor Gain = 5 to Inputs Voltage range to 5 mv below negative rail 5 na maximum input bias current 3 nv/ Hz, RTI noise @ khz

More information

200 ma Output Current High-Speed Amplifier AD8010

200 ma Output Current High-Speed Amplifier AD8010 a FEATURES 2 ma of Output Current 9 Load SFDR 54 dbc @ MHz Differential Gain Error.4%, f = 4.43 MHz Differential Phase Error.6, f = 4.43 MHz Maintains Video Specifications Driving Eight Parallel 75 Loads.2%

More information

High Common-Mode Rejection. Differential Line Receiver SSM2141 REV. B FUNCTIONAL BLOCK DIAGRAM FEATURES. High Common-Mode Rejection

High Common-Mode Rejection. Differential Line Receiver SSM2141 REV. B FUNCTIONAL BLOCK DIAGRAM FEATURES. High Common-Mode Rejection a FEATURES High Common-Mode Rejection DC: 100 db typ 60 Hz: 100 db typ 20 khz: 70 db typ 40 khz: 62 db typ Low Distortion: 0.001% typ Fast Slew Rate: 9.5 V/ s typ Wide Bandwidth: 3 MHz typ Low Cost Complements

More information

High Voltage, Bidirectional Current Shunt Monitor AD8210

High Voltage, Bidirectional Current Shunt Monitor AD8210 High Voltage, Bidirectional Current Shunt Monitor FEATURES ±4 V HBM ESD High common-mode voltage range 2 V to +65 V operating 5 V to +68 V survival Buffered output voltage 5 ma output drive capability

More information

AD8218 REVISION HISTORY

AD8218 REVISION HISTORY Zero Drift, Bidirectional Current Shunt Monitor FEATURES High common-mode voltage range 4 V to 8 V operating.3 V to 85 V survival Buffered output voltage Gain = 2 V/V Wide operating temperature range:

More information

Dual, Low Power Video Op Amp AD828

Dual, Low Power Video Op Amp AD828 a FEATURES Excellent Video Performance Differential Gain and Phase Error of.% and. High Speed MHz db Bandwidth (G = +) V/ s Slew Rate ns Settling Time to.% Low Power ma Max Power Supply Current High Output

More information

Ultralow Input Bias Current Operational Amplifier AD549

Ultralow Input Bias Current Operational Amplifier AD549 Ultralow Input Bias Current Operational Amplifier AD59 FEATURES Ultralow input bias current 60 fa maximum (AD59L) 250 fa maximum (AD59J) Input bias current guaranteed over the common-mode voltage range

More information

High Speed, Low Power Dual Op Amp AD827

High Speed, Low Power Dual Op Amp AD827 a FEATURES High Speed 50 MHz Unity Gain Stable Operation 300 V/ms Slew Rate 120 ns Settling Time Drives Unlimited Capacitive Loads Excellent Video Performance 0.04% Differential Gain @ 4.4 MHz 0.198 Differential

More information

Single-Supply 42 V System Difference Amplifier AD8205

Single-Supply 42 V System Difference Amplifier AD8205 FEATURES Ideal for current shunt applications High common-mode voltage range 2 V to +65 V operating 25 V to +75 V survival Gain = 50 V/V Wide operating temperature range: 40 C to +125 C for Y and W grade

More information

High Speed 12-Bit Monolithic D/A Converters AD565A/AD566A

High Speed 12-Bit Monolithic D/A Converters AD565A/AD566A a FEATURES Single Chip Construction Very High Speed Settling to 1/2 AD565A: 250 ns max AD566A: 350 ns max Full-Scale Switching Time: 30 ns Guaranteed for Operation with 12 V (565A) Supplies, with 12 V

More information

Low Cost Low Power Instrumentation Amplifier AD620

Low Cost Low Power Instrumentation Amplifier AD620 Low Cost Low Power Instrumentation Amplifier FEATURES Easy to use Gain set with one external resistor (Gain range to,) Wide power supply range (±2.3 V to ±8 V) Higher performance than 3 op amp IA designs

More information

High-Speed, Low-Power Dual Operational Amplifier AD826

High-Speed, Low-Power Dual Operational Amplifier AD826 a FEATURES High Speed: MHz Unity Gain Bandwidth 3 V/ s Slew Rate 7 ns Settling Time to.% Low Power: 7. ma Max Power Supply Current Per Amp Easy to Use: Drives Unlimited Capacitive Loads ma Min Output Current

More information

Dual Low Power Operational Amplifier, Single or Dual Supply OP221

Dual Low Power Operational Amplifier, Single or Dual Supply OP221 a FEATURES Excellent TCV OS Match, 2 V/ C Max Low Input Offset Voltage, 15 V Max Low Supply Current, 55 A Max Single Supply Operation, 5 V to 3 V Low Input Offset Voltage Drift,.75 V/ C High Open-Loop

More information

Dual Precision, Low Power BiFET Op Amp AD648

Dual Precision, Low Power BiFET Op Amp AD648 a FEATURES DC Performance 400 A max Quiescent Current 10 pa max Bias Current, Warmed Up (AD648B) 1 V max Offset Voltage (AD648B) 10 V/ C max Drift (AD648B) 2 V p-p Noise, 0.1 Hz to 10 Hz AC Performance

More information

Very Low Distortion, Precision Difference Amplifier AD8274

Very Low Distortion, Precision Difference Amplifier AD8274 Very Low Distortion, Precision Difference Amplifier AD8274 FEATURES Very low distortion.2% THD + N (2 khz).% THD + N ( khz) Drives Ω loads Excellent gain accuracy.3% maximum gain error 2 ppm/ C maximum

More information

Precision Instrumentation Amplifier AD8221

Precision Instrumentation Amplifier AD8221 Precision Instrumentation Amplifier FEATURES Easy to use Available in space-saving MSOP Gain set with external resistor (gain range to ) Wide power supply range: ±2.3 V to ±8 V Temperature range for specified

More information

Precision G = 100 INSTRUMENTATION AMPLIFIER

Precision G = 100 INSTRUMENTATION AMPLIFIER Precision G = INSTRUMENTATION AMPLIFIER FEATURES LOW OFFSET VOLTAGE: 5µV max LOW DRIFT:.5µV/ C max LOW INPUT BIAS CURRENT: na max HIGH COMMON-MODE REJECTION: db min INPUT OVERVOLTAGE PROTECTION: ±V WIDE

More information

Wideband, High Output Current, Fast Settling Op Amp AD842

Wideband, High Output Current, Fast Settling Op Amp AD842 a FEATURES AC PERFORMAE Gain Bandwidth Product: 8 MHz (Gain = 2) Fast Settling: ns to.1% for a V Step Slew Rate: 375 V/ s Stable at Gains of 2 or Greater Full Power Bandwidth: 6. MHz for V p-p DC PERFORMAE

More information

Single Supply, Low Power Triple Video Amplifier AD813

Single Supply, Low Power Triple Video Amplifier AD813 a FEATURES Low Cost Three Video Amplifiers in One Package Optimized for Driving Cables in Video Systems Excellent Video Specifications (R L = 15 ) Gain Flatness.1 db to 5 MHz.3% Differential Gain Error.6

More information

HA-2520, HA MHz, High Slew Rate, Uncompensated, High Input Impedance, Operational Amplifiers. Features. Applications. Ordering Information

HA-2520, HA MHz, High Slew Rate, Uncompensated, High Input Impedance, Operational Amplifiers. Features. Applications. Ordering Information HA-22, HA-22 Data Sheet August, 2 FN2894. 2MHz, High Slew Rate, Uncompensated, High Input Impedance, Operational Amplifiers HA-22/22 comprise a series of operational amplifiers delivering an unsurpassed

More information

6 db Differential Line Receiver

6 db Differential Line Receiver a FEATURES High Common-Mode Rejection DC: 9 db typ Hz: 9 db typ khz: 8 db typ Ultralow THD:.% typ @ khz Fast Slew Rate: V/ s typ Wide Bandwidth: 7 MHz typ (G = /) Two Gain Levels Available: G = / or Low

More information

Ultraprecision Operational Amplifier OP177

Ultraprecision Operational Amplifier OP177 Ultraprecision Operational Amplifier FEATURES Ultralow offset voltage TA = 25 C, 25 μv maximum Outstanding offset voltage drift 0. μv/ C maximum Excellent open-loop gain and gain linearity 2 V/μV typical

More information

High Speed FET-INPUT OPERATIONAL AMPLIFIERS

High Speed FET-INPUT OPERATIONAL AMPLIFIERS OPA OPA OPA OPA OPA OPA OPA OPA OPA High Speed FET-INPUT OPERATIONAL AMPLIFIERS FEATURES FET INPUT: I B = 5pA max WIDE BANDWIDTH: MHz HIGH SLEW RATE: V/µs LOW NOISE: nv/ Hz (khz) LOW DISTORTION:.% HIGH

More information

Four-Channel Sample-and-Hold Amplifier AD684

Four-Channel Sample-and-Hold Amplifier AD684 a FEATURES Four Matched Sample-and-Hold Amplifiers Independent Inputs, Outputs and Control Pins 500 ns Hold Mode Settling 1 s Maximum Acquisition Time to 0.01% Low Droop Rate: 0.01 V/ s Internal Hold Capacitors

More information

Ultralow Offset Voltage Operational Amplifier OP07

Ultralow Offset Voltage Operational Amplifier OP07 Ultralow Offset Voltage Operational Amplifier OP07 FEATURES Low VOS: 75 μv maximum Low VOS drift:.3 μv/ C maximum Ultrastable vs. time:.5 μv per month maximum Low noise: 0.6 μv p-p maximum Wide input voltage

More information

OBSOLETE. Parameter AD9621 AD9622 AD9623 AD9624 Units

OBSOLETE. Parameter AD9621 AD9622 AD9623 AD9624 Units a FEATURES MHz Small Signal Bandwidth MHz Large Signal BW ( V p-p) High Slew Rate: V/ s Low Distortion: db @ MHz Fast Settling: ns to.%. nv/ Hz Spectral Noise Density V Supply Operation Wideband Voltage

More information

Octal Sample-and-Hold with Multiplexed Input SMP18

Octal Sample-and-Hold with Multiplexed Input SMP18 a FEATURES High Speed Version of SMP Internal Hold Capacitors Low Droop Rate TTL/CMOS Compatible Logic Inputs Single or Dual Supply Operation Break-Before-Make Channel Addressing Compatible With CD Pinout

More information

AD623. Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier FEATURES CONNECTION DIAGRAM APPLICATIONS GENERAL DESCRIPTION

AD623. Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier FEATURES CONNECTION DIAGRAM APPLICATIONS GENERAL DESCRIPTION Single-Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier AD3 FEATURES Easy to use Higher performance than discrete design Single-supply and dual-supply operation Rail-to-rail output swing Input

More information

Low Noise, Precision Instrumentation Amplifier AMP01

Low Noise, Precision Instrumentation Amplifier AMP01 a FEATURES Low Offset Voltage: 50 V max Very Low Offset Voltage Drift: 0.3 V/ C max Low Noise: 0.12 V p-p (0.1 Hz to 10 Hz) Excellent Output Drive: 10 V at 50 ma Capacitive Load Stability: to 1 F Gain

More information

High Accuracy INSTRUMENTATION AMPLIFIER

High Accuracy INSTRUMENTATION AMPLIFIER INA High Accuracy INSTRUMENTATION AMPLIFIER FEATURES LOW DRIFT:.µV/ C max LOW OFFSET VOLTAGE: µv max LOW NONLINEARITY:.% LOW NOISE: nv/ Hz HIGH CMR: db AT Hz HIGH INPUT IMPEDANCE: Ω -PIN PLASTIC, CERAMIC

More information

High Precision 10 V Reference AD587

High Precision 10 V Reference AD587 High Precision V Reference FEATURES Laser trimmed to high accuracy.000 V ± 5 mv (U grade) Trimmed temperature coefficient 5 ppm/ C maximum (U grade) Noise-reduction capability Low quiescent current: ma

More information

High Voltage, Bidirectional Current Shunt Monitor AD8210

High Voltage, Bidirectional Current Shunt Monitor AD8210 FEATURES ±4 V HBM ESD High common-mode voltage range 2 V to +65 V operating 5 V to +68 V survival Buffered output voltage 5 ma output drive capability Wide operating temperature range: 4 C to +125 C Ratiometric

More information

Low Power, Precision FET-INPUT OPERATIONAL AMPLIFIERS

Low Power, Precision FET-INPUT OPERATIONAL AMPLIFIERS OPA3 OPA3 OPA3 OPA3 OPA3 OPA3 OPA3 OPA3 OPA3 Low Power, Precision FET-INPUT OPERATIONAL AMPLIFIERS FEATURES LOW QUIESCENT CURRENT: 3µA/amp OPA3 LOW OFFSET VOLTAGE: mv max HIGH OPEN-LOOP GAIN: db min HIGH

More information

Programmable Gain Instrumentation Amplifier AD625

Programmable Gain Instrumentation Amplifier AD625 a FEATURES User Programmed Gains of 1 to 10,000 Low Gain Error: 0.02% max Low Gain TC: 5 ppm/ C max Low Nonlinearity: 0.001% max Low Offset Voltage: 25 V Low Noise 4 nv/ Hz (at 1 khz) RTI Gain Bandwidth

More information

INA126. MicroPOWER INSTRUMENTATION AMPLIFIER Single and Dual Versions IN ) G V IN G = 5 +

INA126. MicroPOWER INSTRUMENTATION AMPLIFIER Single and Dual Versions IN ) G V IN G = 5 + INA6 INA6 INA6 INA6 INA6 INA6 INA6 SBOS06A JANUARY 996 REVISED AUGUST 005 MicroPOWER INSTRUMENTATION AMPLIFIER Single and Dual Versions FEATURES LOW QUIESCENT CURRENT: 75µA/chan. WIDE SUPPLY RANGE: ±.35V

More information

1.8 V to 5 V Auto-Zero, In-Amp with Shutdown AD8553

1.8 V to 5 V Auto-Zero, In-Amp with Shutdown AD8553 .8 V to 5 V Auto-Zero, In-Amp with Shutdown FEATURES Low offset voltage: 20 μv max Low input offset drift: 0. μv/ C max High CMR: 20 db min @ G = 00 Low noise: 0.7 μv p-p from 0.0 Hz to 0 Hz Wide gain

More information