4-20mA Current Transmitter with RTD EXCITATION AND LINEARIZATION
|
|
- Shannon Fletcher
- 6 years ago
- Views:
Transcription
1 -ma Current Transmitter with RTD XCITATION AND LINARIZATION FATURS LSS THAN ±% TOTAL ADJUSTD RROR, C TO + C RTD XCITATION AND LINARIZATION TWO OR THR-WIR RTD OPRATION WID SUPPLY RANG: V to V HIGH PSR: d min HIGH CMR: d min DSCRIPTION The is a monolithic -ma, two-wire current transmitter designed for Platinum RTD temperature sensors. It provides complete RTD current excitation, instrumentation amplifier, linearization, and current output circuitry on a single integrated circuit. Versatile linearization circuitry provides a nd-order correction to the RTD, typically achieving a : improvement in linearity. Instrumentation amplifier gain can be configured for a wide range of temperature measurements. Total adjusted error of the complete current transmitter, including the linearized RTD is less than ±% over the full to + C operating temperature range. This includes zero drift, span drift and nonlinearity. The operates on loop power supply voltages down to V. The is available in 6-pin plastic DIP and SOL-6 surface-mount packages specified for the C to + C temperature range. Nonlinearity (%) APPLICATIONS INDUSTRIAL PROCSS CONTROL FACTORY AUTOMATION SCADA C Pt NONLINARITY CORRCTION USING Uncorrected RTD Nonlinearity Corrected Nonlinearity Process Temperature ( C) I R =.ma I R =.ma + to V - ma + C V PS V O RTD R L International Airport Industrial Park Mailing Address: PO ox Tucson, AZ Street Address: 6 S. Tucson lvd. Tucson, AZ 6 Tel: () 6- Twx: -- Cable: RCORP Telex: 66-6 FAX: () - Immediate Product Info: () -6 urr-rown Corporation PDS-D Printed in U.S.A. October,
2 SPCIFICATIONS LCTRICAL T A = + C, = V, and N6 external transistor, unless otherwise noted. P/U AP/AU PARAMTR CONDITIONS MIN TYP MAX MIN TYP MAX UNITS OUTPUT Output Current quation = V IN (.6 + / ) + ma, V IN in Volts, in Ω A Total Adjusted rror () T MIN to T MAX ± ± % of FS Output Current, Specified Range * * ma Over-Scale Limit * * ma Under Scale-Limit.6. * * ma Full Scale Output rror V IN = V, = ± ± * ± µa Noise:.Hz to khz = Ω * µap-p ZRO OUTPUT () V IN =, = * ma Initial rror ± ± * ± µa vs Temperature ±. ±. * ± µa/ C vs Supply Voltage, = V to V (). * * µa/v vs Common-Mode Voltage V CM = V to V (). * * µa/v SPAN Span quation (Transconductance) S =.6 + / * A/V Untrimmed rror Ω ±. ± * * % vs Temperature () ± ± * ± ppm/ C Nonlinearity: Ideal Input. * % RTD Input Pt: C to + C. * % = Ω INPUT Differential Range = * V Input Voltage Range () * * V Common-Mode Rejection V IN = V to V () * * d Impedance: Differential * GΩ Common-Mode. * GΩ Offset Voltage ±. ±. * * mv vs Temperature ± ±. ± ± µv/ C vs Supply Voltage, = V to V () * * d Input ias Current * * na vs Temperature. * * na/ C Input Offset Current * * na vs Temperature.. * * na/ C CURRNT SOURCS () Current. * ma Accuracy ±. ±. * ± % vs Temperature ± ± ± ± ppm/ C vs Power Supply, = V to V () * ppm/v Compliance Voltage () (V IN ). () * * V Matching ±. * % vs Temperature ± ± * ± ppm/ C vs Power Supply, = V to V () * ppm/v POWR SUPPLY Voltage Range (), * * V TMPRATUR RANG Specification, T MIN to T MAX * * C Operating * * C θ JA * C/W * Specification same as P. NOTS: () Includes corrected Pt nonlinearity for process measurement spans greater than C, and over-temperature zero and span effects. Does not include initial offset and gain errors which are normally trimmed to zero at C. () Describes accuracy of the ma low-scale offset current. Does not include input amplifier effects. Can be trimmed to zero. () Voltage measured with respect to pin. () Does not include TCR of gain-setting resistor,. () Measured with = to disable linearization feature. The information provided herein is believed to be reliable; however, URR-ROWN assumes no responsibility for inaccuracies or omissions. URR-ROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. URR-ROWN does not authorize or warrant any URR-ROWN product for use in life support devices and/or systems.
3 DIC INFORMATION PAD FUNCTION Zero Adj. Zero Adj. V IN V + IN 6 PAD FUNCTION (mitter) I R I R INT (Int. mit.) (ase) 6 Zero Adj. FPO DI TOPOGRAPHY NC: No Connection Substrate ias: Internally connected to the terminal (#). MCHANICAL INFORMATION MILS (.") MILLIMTRS Die Size 6 x ±. x.6 ±. Die Thickness ±. ±. Min. Pad Size x. x. acking None PIN CONFIGURATION ASOLUT MAXIMUM RATINGS TOP VIW Zero Adjust Zero Adjust 6 Zero Adjust (ase) Power Supply, (referenced to pin)... V Input Voltage, V + IN, V IN (referenced to pin)... V to Storage Temperature Range... C to + C Lead Temperature (soldering, s)... + C Output Current Limit... Continuous Junction Temperature C V IN INT (Internal mitter) + V IN PACKAG INFORMATION 6 I R I R (mitter) PACKAG DRAWING MODL PACKAG NUMR () AP 6-pin Plastic DIP P 6-pin Plastic DIP AU SOL-6 Surface Mount U SOL-6 Surface Mount LCTROSTATIC DISCHARG SNSITIVITY This integrated circuit can be damaged by SD. urr-rown recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. SD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. NOT: () For detailed drawing and dimension table, please see end of data sheet, or Appendix D of urr-rown IC Data ook. ORDRING INFORMATION TMPRATUR USA OM PRICS MODL PACKAG RANG - + AP 6-pin Plastic DIP C to + C $. $. $6. P 6-pin Plastic DIP C to + C...6 AU SOL-6 Surface Mount C to + C.. 6. U SOL-6 Surface Mount C to + C...6..
4 TYPICAL PRFORMANC CURVS T A = + C, = VDC, unless otherwise noted. TRANSCONDUCTANC vs FRQUNCY STP RSPONS Transconductance ( Log ma/v) 6 = Ω = Ω = Ω = kω = ma ma R S = R S = Ω ma/div k k k M µs/div COMMON-MOD RJCTION vs FRQUNCY (RTI) POWR SUPPLY RJCTION vs FRQUNCY (RTI) CMR (d) 6 G =.6A/V ( = Ω) Power Supply Rejection (d) 6 G =.6A/V ( = Ω). k k k. k k k Loop Resistance, R L (Ω ) LOOP RSISTANC vs LOOP POWR SUPPLY V () V R L max = ma Ω Operating Region Loop Power Supply Voltage, V PS (V) V OS (µv) 6 INPUT OFFST VOLTAG vs LOOP POWR SUPPLY Span = = 6mA Without external transistor R L = Ω R L = 6Ω R L = kω With external transistor R L = Ω R L = 6Ω R L = kω Loop Power Supply Voltage, V PS (V)
5 TYPICAL PRFORMANC CURVS (CONT) T A = + C, +V = VDC, unless otherwise noted. OUTPUT CURRNT NOIS DNSITY vs FRQUNCY INPUT CURRNT NOIS DNSITY vs FRQUNCY Output Current Noise (pa/ Hz) = Input Current Noise (pa/ Hz ).. k k k.. k k k k INPUT VOLTAG NOIS DNSITY vs FRQUNCY Noise Voltage (nv/ Hz ). k k k
6 APPLICATION INFORMATION Figure shows the basic connection diagram for the. The loop power supply, V PS provides power for all circuitry. Output loop current is measured as a voltage across the series load resistor, R L. Two matched.ma current sources drive the RTD and zero-setting resistor, R Z. The instrumentation amplifier input of the measures the voltage difference between the RTD and R Z. The value of R Z is chosen to be equal to the resistance of the RTD at the low-scale (minimum) measurement temperature. R Z can be adjusted to achieve ma output at the minimum measurement temperature to correct for input offset voltage and reference current mismatch of the. R CM provides an additional voltage drop to bias the inputs of the within their common-mode range. Resistor,, sets the gain of the instrumentation amplifier according to the desired temperature measurement range. The transfer function through the complete instrumentation amplifier and voltage-to-current converter is: = V IN (.6 + / ) + ma, (V IN in volts, in ohms, = ) where V IN is the differential input voltage. With no connected ( = ), a V to V input produces a -ma output current. With = Ω, a V to mv input produces a -ma output current. Other values for can be calculated according to the desired full-scale input voltage, V FS, with the formula in Figure. Negative input voltage, V IN, will cause the output current to be less than ma. Increasingly negative V IN will cause the output current to limit at approximately.6ma. Increasingly positive input voltage (greater than V FS ) will produce increasing output current according to the transfer function, up to the output current limit of approximately ma. XTRNAL TRANSISTOR Transistor Q conducts the majority of the signal-dependent -ma loop current. Using an external transistor isolates the majority of the power dissipation from the precision input and reference circuitry of the, maintaining excellent accuracy. Since the external transistor is inside a feedback loop its characteristics are not critical. Requirements are: V CO = V min, β = min and P D = mw. Power dissipation requirements may be lower if the loop power supply voltage is less than V. Some possible choices for Q are listed in Figure. The can be operated without this external transistor by connecting pin to (see Figure ). Accuracy will be somewhat degraded by the additional internal power dissipation. This effect is most pronounced when the input stage is set for high gain (for low full-scale input voltage). The typical performance curve Input Offset Voltage vs Loop Supply Voltage describes this behavior. I R =.ma I R =.ma V IN = V + IN V IN = I R (RTD R Z ) + V IN I R V + IN (, ) 6 I R Q Possible choices for Q (see text). TYP N TIP TIP PACKAG TO- TO- TO- + R L - ma + V PS V IN RTD (, ) R Z () R CM =.kω I = ma + V IN (.6 + O ) NOTS: () R Z = RTD resistance at the minimum measured temperature. () = Ω, where V FS is Full Scale V IN. V FS () See Table I for values. FIGUR. asic RTD Temperature Measurement Circuit. 6
7 FIGUR. Operation Without xternal Transistor. INT For operation without external transistor, connect pin to pin. See text for discussion of performance. LOOP POWR SUPPLY The voltage applied to the,, is measured with respect to the connection, pin. can range from V to V. The loop supply voltage, V PS, will differ from the voltage applied to the according to the voltage drop on the current sensing resistor, R L (plus any other voltage drop in the line). If a low loop supply voltage is used, R L must be made a relatively low value to assure that remains V or greater for the maximum loop current of ma. It may, in fact, be prudent to design for equal or greater than V with loop currents up to ma to allow for out-of-range input conditions. The typical performance curve Loop Resistance vs Loop Power Supply shows the allowable sense resistor values for full-scale ma. The low operating voltage (V) of the allows operation directly from personal computer power supplies (V ±%). When used with the RCV Current Loop Receiver (Figure ), load resistor voltage drop is limited to.v. LINARIZATION On-chip linearization circuitry creates a signal-dependent variation in the two matching current sources. oth current sources are varied equally according to the following equation: V IN I R = I R =. + (I R in ma, V IN in volts, in ohms) (maximum I R =.ma) This varying excitation provides a nd-order term to the transfer function (including the RTD) which can correct the RTD s nonlinearity. The correction is controlled by resistor which is chosen according to the desired temperature measurement range. Table I provides the, R Z and resistor values for a Pt RTD. If no linearity correction is desired, do not connect a resistor to the pins ( = ). This will cause the excitation current sources to remain a constant.ma. ADJUSTING INITIAL RRORS Most applications will require adjustment of initial errors. Offset errors can be corrected by adjustment of the zero resistor, R Z. Figure shows another way to adjust zero errors using the output current adjustment pins of the. This provides a minimum of ±µa (typically ±µa) adjustment around the initial low-scale output current. This is an output current adjustment which is independent of the input stage gain set T MIN C C C C C 6 C C C C C C / / /6 /6 / /6 / /6 / / 6 6 C 6/ 6/ 6/ 6/ 6/ 6/6 6/6 6/ 6/6 C / /6 /6 /6 /6 / / /6 C / /6 / / / /6 /6 6 C /6 / / / / /6 6 C / / / / / 66 6 C / /6 / / 6 6 C /6 / / 6 C /66 /6 6 C /6 C /6 TAL I. R Z, and Resistor Values for Pt RTD. MASURMNT TMPRATUR SPAN T ( C) R Z / (Values are in Ω.) NOT: Values shown are for a Pt RTD. Double (x) all values for Pt.
8 kω 6 (a) ±µa typical output current adjustment range. (b) Figure, shows a three-wire RTD connection for improved accuracy with remotely located RTDs. R Z s current is routed through a third wire to the RTD. Assuming line resistance is equal in RTD lines and, this produces a small commonmode voltage which is rejected by the. OPN-CIRCUIT DTCTION The optional transistor Q in Figure provides predictable behavior with open-circuit RTD connections. It assures that if any one of the three RTD connections is broken, the s output current will go to either its high current limit ( ma) or low current limit (.6mA). This is easily detected as an out-of-range condition. kω 6 kω ±µa typical output current adjustment range. FIGUR. Low-scale Output Current Adjustment. with. If the input stage is set for high gain (as required with narrow temperature measurement spans) the output current adjustment may not provide sufficient range. In these cases, offset can be nulled by adjusting the value of R Z. TWO-WIR AND THR-WIR RTD CONNCTIONS In Figure, the RTD can be located remotely simply by extending the two connections to the RTD. With this twowire connection to the RTD, line resistance will introduce error. This error can be partially corrected by adjusting the values of R Z,, and. RVRS-VOLTAG PROTCTION Figure shows two ways to protect against reversed output connection lines. Trade-offs in an application will determine which technique is better. D offers series protection, but causes a.v loss in loop supply voltage. This may be undesirable if can approach the V limit. Using D (without D ) has no voltage loss, but high current will flow in the loop supply if the leads are reversed. This could damage the power supply or the sense resistor, R L. A diode with a higher current rating is needed for D to withstand the highest current that could occur with reversed lines. SURG PROTCTION Long lines are subject to voltage surges which can damage semiconductor components. To avoid damage, the maximum applied voltage rating for the is V. A zener diode may be used for D (Figure 6) to clamp the voltage applied to the to a safe level. The loop power supply voltage must be lower than the voltage rating of the zener diode. qual line resistances here creates a small common-mode voltage which is rejected by. ( ) R Z I R V + IN I R Q RTD Resistance in this line causes a small common-mode voltage which is rejected by. Q * N.kΩ R CM 6 V IN *Q optional. Provides predictable output current if any one RTD connection is broken: FIGUR. Three-Wire Connection for Remotely Located RTDs. Open RTD Terminal ma.6ma.6ma
9 There are special zener diode types specifically designed to provide a very low impedance clamp and withstand large energy surges. These devices normally have a diode characteristic in the forward direction which also protects against reversed loop connections. As noted earlier, reversed loop connections would produce a large loop current, possibly damaging R L. RADIO FRQUNCY INTRFRNC The long wire lengths of current loops invite radio frequency interference. RF can be rectified by the sensitive input circuitry of the causing errors. This generally appears as an unstable output current that varies with the position of loop supply or input wiring. If the RTD sensor is remotely located, the interference may enter at the input terminals. For integrated transmitter assemblies with short connection to the sensor, the interference more likely comes from the current loop connections. ypass capacitors on the input often reduce or eliminate this interference. Connect these bypass capacitors to the terminal as shown in Figure. Although the DC voltage at the terminal is not equal to V (at the loop supply, V PS ) this circuit point can be considered the transmitter s ground. N D Use either D or D. See Reverse Voltage Protection. D N R L V PS FIGUR. Reverse Voltage Protection. NOT: () Zener diode 6V: NA or General Semiconductor Transorb N66A Use lower voltage zener diodes with loop power supply voltages less than V for increased protection. () R L V PS Maximum V PS must be less than minimum voltage rating of zener diode. FIGUR 6. Over-Voltage Surge Protection.
10 R Z I R V + IN I R RTD 6 V IN R CM RLIN FIGUR. Input ypassing Techniques. I R I R V + IN Ω R 6 G V Pt IN R C to Z 6 C Ω.kΩ Ω N = -ma +V µf 6 RCV V O = to V V µf FIGUR. ±V-Powered Transmitter/Receiver Loop. RTD R Z I R I R V + IN R 6 G V IN.kΩ FIGUR. Isolated Transmitter/Receiver Loop. N = -ma 6 RCV µf µf ISO 6 +V Isolated Power from PWS V V O V V
11 PACKAG DRAWINGS
4-20mA Current Transmitter with RTD EXCITATION AND LINEARIZATION
-ma Current Transmitter with RTD XCITATION AND LINARIZATION FATURS LSS THAN ±% TOTAL ADJUSTD RROR, C TO + C RTD XCITATION AND LINARIZATION TWO OR THR-WIR RTD OPRATION WID SUPPLY RANG: V to V HIGH PSR:
More information4-20mA CURRENT TRANSMITTER with Sensor Excitation and Linearization
www.burr-brown.com/databook/.html -ma CURRNT TRANSMITTR with Sensor xcitation and Linearization FATURS LOW UNADJUSTD RROR TWO PRCISION CURRNT SOURCS µa ACH RTD OR BRIDG XCITATION LINARIZATION TWO OR THR-WIR
More informationPrecision 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 informationHigh 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 informationPrecision 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 informationProgrammable Gain AMPLIFIER
PGA Programmable Gain AMPLIFIER FEATURES DIGITALLY PROGRAMABLE GAINS: G=,, V/V CMOS/TTL-COMPATIBLE INPUTS LOW GAIN ERROR: ±.5% max, G= LOW OFFSET VOLTAGE DRIFT: µv/ C LOW QUIESCENT CURRENT:.mA LOW COST
More informationPrecision 4mA to 20mA CURRENT LOOP RECEIVER
Precision ma to 0mA CURRENT LOOP RECEIVER FEATURES COMPLETE -0mA TO 0-V CONVERSION INTERNAL SENSE RESISTORS PRECISION 0V REFERENCE BUILT-IN LEVEL-SHIFTING ±0V COMMON-MODE INPUT RANGE 0.% OVERALL CONVERSION
More informationLow 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 informationPrecision 4mA to 20mA CURRENT LOOP RECEIVER
Precision ma to 0mA CURRENT LOOP RECEIVER FEATURES COMPLETE -0mA TO 0-V CONVERSION INTERNAL SENSE RESISTORS PRECISION 0V REFERENCE BUILT-IN LEVEL-SHIFTING ±0V COMMON-MODE INPUT RANGE 0.% OVERALL CONVERSION
More informationHigh 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 informationHigh 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 informationPrecision, 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 informationHigh Power Monolithic OPERATIONAL AMPLIFIER
High Power Monolithic OPERATIONAL AMPLIFIER FEATURES POWER SUPPLIES TO ±0V OUTPUT CURRENT TO 0A PEAK PROGRAMMABLE CURRENT LIMIT INDUSTRY-STANDARD PIN OUT FET INPUT TO- AND LOW-COST POWER PLASTIC PACKAGES
More information4-20mA CURRENT TRANSMITTER with Sensor Excitation and Linearization
XTR5 XTR5 XTR5 FEBRUARY 199 REVISED AUGUST 00-0mA CURRENT TRANSMITTER with Sensor Excitation and Linearization FEATURES LOW UNADJUSTED ERROR TWO PRECISION CURRENT SOURCES: 00µA each LINEARIZATION - OR
More informationPrecision, 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 informationLow Noise, Low Distortion INSTRUMENTATION AMPLIFIER
Low Noise, Low Distortion INSTRUMENTATION AMPLIFIER FEATURES LOW NOISE: nv/ Hz LOW THDN:.9% at khz, G = HIGH GBW: MHz at G = WIDE SUPPLY RANGE: ±9V to ±V HIGH CMRR: >db BUILT-IN GAIN SETTING RESISTORS:
More informationHigh Power Monolithic OPERATIONAL AMPLIFIER
High Power Monolithic OPERATIONAL AMPLIFIER FEATURES POWER SUPPLIES TO ±0V OUTPUT CURRENT TO 0A PEAK PROGRAMMABLE CURRENT LIMIT INDUSTRY-STANDARD PIN OUT FET INPUT TO- AND LOW-COST POWER PLASTIC PACKAGES
More informationFET-Input, Low Power INSTRUMENTATION AMPLIFIER
FET-Input, Low Power INSTRUMENTATION AMPLIFIER FEATURES LOW BIAS CURRENT: ±4pA LOW QUIESCENT CURRENT: ±4µA LOW INPUT OFFSET VOLTAGE: ±µv LOW INPUT OFFSET DRIFT: ±µv/ C LOW INPUT NOISE: nv/ Hz at f = khz
More informationSingle 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 informationPrecision 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 informationPrecision INSTRUMENTATION AMPLIFIER
Precision INSTRUMENTATION AMPLIFIER FEATURES LOW OFFSET VOLTAGE: 5µV max LOW DRIFT:.5µV/ C max LOW INPUT BIAS CURRENT: na max HIGH COMMON-MODE REJECTION: 5dB min INPUT OVER-VOLTAGE PROTECTION: ±V WIDE
More informationDual 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 informationPrecision OPERATIONAL AMPLIFIER
OPA77 查询 OPA77 供应商 OPA77 OPA77 Precision OPERATIONAL AMPLIFIER FEATURES LOW OFFSET VOLTAGE: µv max LOW DRIFT:.µV/ C HIGH OPEN-LOOP GAIN: db min LOW QUIESCENT CURRENT:.mA typ REPLACES INDUSTRY-STANDARD
More informationHigh Speed BUFFER AMPLIFIER
High Speed BUFFER AMPLIFIER FEATURES WIDE BANDWIDTH: MHz HIGH SLEW RATE: V/µs HIGH OUTPUT CURRENT: 1mA LOW OFFSET VOLTAGE: 1.mV REPLACES HA-33 IMPROVED PERFORMANCE/PRICE: LH33, LTC11, HS APPLICATIONS OP
More informationFast-Settling FET-Input INSTRUMENTATION AMPLIFIER
INA Fast-Settling FET-Input INSTRUMENTATION AMPLIFIER FEATURES LOW BIAS CURRENT: pa max FAST SETTLING: 4µs to.% HIGH CMR: db min; db at khz INTERNAL GAINS:,,,, VERY LOW GAIN DRIFT: to ppm/ C LOW OFFSET
More informationSENSOR DESIGN, SIGNAL CONDITIONING, AND INTERFACING PROJECT MAE 534 Mechatronics Design SPRING 1999 Dr. Ramasubramanian
SENSOR DESIGN, SIGNAL CONDITIONING, AND INTERFACING PROJECT MAE 534 Mechatronics Design SPRING 1999 Dr. Ramasubramanian DUE: FEBRUARY 24, 1999 WEDNESDAY AT CLASS TIME. PROJECT DESCRIPTION: Design a Beam-based
More informationUltra-Low Bias Current Difet OPERATIONAL AMPLIFIER
OPA9 Ultra-Low Bias Current Difet OPERATIONAL AMPLIFIER FEATURES ULTRA-LOW BIAS CURRENT: fa max LOW OFFSET: mv max LOW DRIFT: µv/ C max HIGH OPEN-LOOP GAIN: 9dB min LOW NOISE: nv/ Hz at khz PLASTIC DIP
More informationLow-Cost, Internally Powered ISOLATION AMPLIFIER
Low-Cost, Internally Powered ISOLATION AMPLIFIER FEATURES SIGNAL AND POWER IN ONE DOUBLE-WIDE (.6") SIDE-BRAZED PACKAGE 56Vpk TEST VOLTAGE 15Vrms CONTINUOUS AC BARRIER RATING WIDE INPUT SIGNAL RANGE: V
More information250mA HIGH-SPEED BUFFER
ma HIGH-SPEED BUFFER FEATURES HIGH OUTPUT CURRENT: ma SLEW RATE: V/µs PIN-SELECTED BANDWIDTH: MHz to MHz LOW QUIESCENT CURRENT:.mA (MHz ) WIDE SUPPLY RANGE: ±. to ±V INTERNAL CURRENT LIMIT THERMAL SHUTDOWN
More informationHigh Current, High Power OPERATIONAL AMPLIFIER
High Current, High Power OPERATIONAL AMPLIFIER FEATURES HIGH OUTPUT CURRENT: A WIDE POWER SUPPLY VOLTAGE: ±V to ±5V USER-SET CURRENT LIMIT SLEW RATE: V/µs FET INPUT: I B = pa max CLASS A/B OUTPUT STAGE
More informationPrecision, Low Power INSTRUMENTATION AMPLIFIERS
INA8 INA8 INA9 INA9 INA8 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
More information+10V Precision VOLTAGE REFERENCE
+1V Precision VOLTAGE REFEREE FEATURES OUTPUT VOLTAGE: +1V ±.% max EXCELLENT TEMPERATURE STABILITY: 8.ppm/ C max ( C to +8 C) LOW NOISE: µvp-p typ (.1Hz to 1Hz) EXCELLENT LINE REGULATION:.1%/V max EXCELLENT
More informationPHOTODIODE WITH ON-CHIP AMPLIFIER
PHOTODIODE WITH ON-CHIP AMPLIFIER FEATURES BANDWIDTH: khz PHOTODIODE SIZE:.9 x.9 inch (2.29 x 2.29mm) FEEDBACK RESISTOR HIGH RESPONSIVITY: A/W (6nm) LOW DARK ERRORS: 2mV WIDE SUPPLY RANGE: ±2.2 to ±18V
More informationHigh Current, High Power OPERATIONAL AMPLIFIER
OPA51 High, High Power OPERATIONAL AMPLIFIER FEATURES HIGH OUTPUT CURRENT: ±1A Peak WIDE POWER SUPPLY RANGE: ±1 to ±V LOW QUIESCENT CURRENT:.mA ISOLATED CASE TO-3 PACKAGE APPLICATIONS MOTOR DRIVER SERVO
More informationPrecision VOLTAGE REFERENCE
Precision VOLTAGE REFEREE FEATURES 10V ±0.00PUT VERY LOW DRIFT:.ppm/ C max EXCELLENT STABILITY: ppm/1000hr typ EXCELLENT LINE REGULATION: 1ppm/V max EXCELLENT LOAD REGULATION: 10ppm/mA max LOW NOISE: µvp-p
More informationINTEGRATED PHOTODIODE AND AMPLIFIER
FPO 7% ABRIDGED DATA SHEET For Complete Data Sheet Call FaxLine -8-8-633 Request Document Number 8 INTEGRATED PHOTODIODE AND AMPLIFIER FEATURES PHOTODIODE SIZE:.9 x.9 inch (.9 x.9mm) FEEDBACK RESISTOR
More informationHigh Precision OPERATIONAL AMPLIFIERS
OPA OPA OPA OPA OPA OPA OPA OPA OPA For most current data sheet and other product information, visit www.burr-brown.com High Precision OPERATIONAL AMPLIFIERS FEATURES ULTRA LOW OFFSET VOLTAGE: µv ULTRA
More informationSerial Input 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
Serial Input 8-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER FEATURES 8-BIT MONOLITHIC AUDIO D/A CONVERTER LOW MAX THD + N: 92dB Without External Adjust 00% PIN COMPATIBLE WITH INDUSTRY STD 6-BIT PCM56P
More informationHigh-Voltage, Internally Powered ISOLATION AMPLIFIER
ISO17 High-Voltage, Internally Powered ISOLATION AMPLIFIER FEATURES SIGNAL AND POWER IN ONE TRIPLE-WIDE PACKAGE 8Vpk TEST VOLTAGE 5Vrms CONTINUOUS AC BARRIER RATING WIDE INPUT SIGNAL RANGE: 1V to 1V WIDE
More informationLow Cost Instrumentation Amplifier AD622
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
More informationMONOLITHIC PHOTODIODE AND AMPLIFIER 300kHz Bandwidth at R F = 1MΩ
MONOLITHIC PHOTODIODE AND AMPLIFIER khz Bandwidth at R F = MΩ FEATURES BOOTSTRAP ANODE DRIVE: Extends Bandwidth: 9kHz (R F = KΩ) Reduces Noise LARGE PHOTODIODE:.9" x.9" HIGH RESPONSIVITY:.4A/W (6nm) EXCELLENT
More informationDual 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 informationDual FET-Input, Low Distortion OPERATIONAL AMPLIFIER
Dual FET-Input, Low Distortion OPERATIONAL AMPLIFIER FEATURES LOW DISTORTION:.3% at khz LOW NOISE: nv/ Hz HIGH SLEW RATE: 2V/µs WIDE GAIN-BANDWIDTH: 2MHz UNITY-GAIN STABLE WIDE SUPPLY RANGE: V S = ±4.
More informationHigh Current High Power OPERATIONAL AMPLIFIER
OPA High Current High Power OPERATIONAL AMPLIFIER FEATURES WIDE SUPPLY RANGE: ±V to ±V HIGH OUTPUT CURRENT: A Peak CLASS A/B OUTPUT STAGE: Low Distortion SMALL TO- PACKAGE APPLICATIONS SERVO AMPLIFIER
More information4-20mA CURRENT TRANSMITTER with Sensor Excitation and Linearization
XTR5 XTR5 XTR5 FEBRUARY 199 REVISED AUGUST 00-0mA CURRENT TRANSMITTER with Sensor Excitation and Linearization FEATURES LOW UNADJUSTED ERROR TWO PRECISION CURRENT SOURCES: 00µA each LINEARIZATION - OR
More informationQuad 12-Bit Digital-to-Analog Converter (Serial Interface)
Quad 1-Bit Digital-to-Analog Converter (Serial Interface) FEATURES COMPLETE QUAD DAC INCLUDES INTERNAL REFERENCES AND OUTPUT AMPLIFIERS GUARANTEED SPECIFICATIONS OVER TEMPERATURE GUARANTEED MONOTONIC OVER
More informationUltra Low Input Bias Current INSTRUMENTATION AMPLIFIER
INA6 INA6 INA6 Ultra Low Input Bias Current INSTRUMENTATION AMPLIFIER FEATURES LOW INPUT BIAS CURRENT: fa typ BUFFERED GUARD DRIVE PINS LOW OFFSET VOLTAGE: mv max HIGH COMMON-MODE REJECTION: db () LOW
More informationLow-Cost, High-Voltage, Internally Powered OUTPUT ISOLATION AMPLIFIER
Low-Cost, High-Voltage, Internally Powered OUTPUT ISOLATION AMPLIFIER FEATURES SELF-CONTAINED ISOLATED SIGNAL AND OUTPUT POWER SMALL PACKAGE SIZE: Double-Wide (.6") Sidebraze DIP CONTINUOUS AC BARRIER
More informationVoltage-to-Frequency and Frequency-to-Voltage CONVERTER
Voltage-to-Frequency and Frequency-to-Voltage CONVERTER FEATURES OPERATION UP TO 500kHz EXCELLENT LINEARITY ±0.0% max at 0kHz FS ±0.05% max at 00kHz FS V/F OR F/V CONVERSION MONOTONIC VOLTAGE OR CURRENT
More informationHigh 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 informationHigh-Voltage, High-Current DUAL OPERATIONAL AMPLIFIER
High-Voltage, High-Current DUL OPERTIONL MPLIFIER FETURES HIGH OUTPUT CURRENT: min WIDE POWER SUPPLY RNGE: ±V to ±3V SLEW RTE: 8V/µs INTERNL CURRENT LIMIT THERML SHUTDOWN PROTECTION FET INPUT: I = p max
More informationLow Power INSTRUMENTATION AMPLIFIER
INA2 ABRIDGED DATA SHEET For Complete Data Sheet Call Fax Line -800-8- Request Document Number 2 Low Power INSTRUMENTATION AMPLIFIER FEATURES LOW QUIESCENT CURRENT: 0µA max INTERNAL GAINS:,, 0, 00 LOW
More informationDifet Electrometer-Grade OPERATIONAL AMPLIFIER
OPA Difet Electrometer-Grade OPERATIONAL AMPLIFIER FEATURES ULTRA-LOW BIAS CURRENT: fa max LOW OFFSET: µv max LOW DRIFT: µv/ C max HIGH OPEN-LOOP GAIN: db min HIGH COMMON-MODE REJECTION: 9dB min IMPROVED
More informationHigh IMR, Low Cost ISOLATION AMPLIFIER
49% FPO ISO High IMR, Low Cost ISOLATION AMPLIFIER FEATURES HIGH ISOLATION-MODE REJECTION: kv/µs (min) LARGE SIGNAL BANDWIDTH: 85kHz (typ) DIFFERENTIAL INPUT/DIFFERENTIAL OUTPUT VOLTAGE OFFSET DRIFT vs
More informationSerial Input 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER
Serial Input 8-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER FEATURES 8-BIT MONOLITHIC AUDIO D/A CONVERTER LOW MAX THD + N: 92dB Without External Adjust 00% PIN COMPATIBLE WITH INDUSTRY STD 6-BIT PCM56P
More informationVoltage-to-Frequency and Frequency-to-Voltage CONVERTER
Voltage-to-Frequency and Frequency-to-Voltage CONVERTER FEATURES OPERATION UP TO 00kHz EXCELLENT LINEARITY ±0.0% max at 0kHz FS ±0.0% max at 00kHz FS V/F OR F/V CONVERSION MONOTONIC VOLTAGE OR CURRENT
More informationQuad High-Speed Precision Difet OPERATIONAL AMPLIFIER
Quad High-Speed Precision Difet OPERATIONAL AMPLIFIER FEATURES WIDE BANDWIDTH:.MHz HIGH SLEW RATE: V/µs LOW OFFSET: ±µv max LOW BIAS CURRENT: ±pa max LOW SETTLING:.µs to.% STANDARD QUAD PINOUT APPLICATIONS
More informationPrecision LOGARITHMIC AND LOG RATIO AMPLIFIER
LOG Precision LOGARITHMIC AND LOG RATIO AMPLIFIER FEATURES ACCURACY.3% FSO max Total Error Over 5 Decades LINEARITY.% max Log Conformity Over 5 Decades EASY TO USE Pin-selectable Gains Internal Laser-trimmed
More informationPrecision High-Speed Difet OPERATIONAL AMPLIFIERS
Precision High-Speed Difet OPERATIONAL AMPLIFIERS FEATURES VERY LOW NOISE: 4.nV/ Hz at khz FAST SETTLING TIME: ns to.% 4ns to.% LOW V OS : µv max LOW DRIFT:.8µV/ C max LOW I B : pa max : Unity-Gain Stable
More informationCMOS 12-Bit Serial Input Multiplying DIGITAL-TO-ANALOG CONVERTER
CMOS 12-Bit Serial Input Multiplying DIGITAL-TO-ANALOG CONVERTER FEATURES 12-BICCURACY IN 8-PIN MINI-DIP AND 8-PIN SOIC FAST 3-WIRE SERIAL INTERFACE LOW INL AND DNL: ±1/2 LSB max GAIN ACCURACY TO ±1LSB
More informationQuad 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 informationPrecision VOLTAGE REFERENCE
Precision VOLTAGE REFERENCE FEATURES +.PUT HIGH ACCURACY: ±.V VERY LOW DRIFT: ppm/ C max EXCELLENT STABILITY: ppm/hrs LOW NOISE: µvp-p typ,.hz to Hz WIDE SUPPLY RANGE: Up to V LOW QUIESCENT CURRENT: ma
More informationCMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTER Microprocessor Compatible
CMOS 12-Bit Multiplying DIGITAL-TO-ANALOG CONVERTER Microprocessor Compatible FEATURES FOUR-QUADRANT MULTIPLICATION LOW GAIN TC: 2ppm/ C typ MONOTONICITY GUARANTEED OVER TEMPERATURE SINGLE 5V TO 15V SUPPLY
More informationINA126. 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 informationImproved 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 informationQuad 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 informationPrecision, 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 informationQuad 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 informationHigh-Speed Programmable Gain INSTRUMENTATION AMPLIFIER
High-Speed Programmable Gain INSTRUMENTATION AMPLIFIER FEATURES DIGITALLY PROGRAMMABLE GAINS: : G=, 2,, 8V/V : G=, 2,, V/V TRUE INSTRUMENTATION AMP INPUT FAST SETTLING: 3.µs to 0.0% FET INPUT: I B = 0pA
More informationHA-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 informationHigh-Frequency VOLTAGE-TO-FREQUENCY CONVERTER
High-Frequency VOLTAGE-TO-FREQUEY CONVERTER FEATURES HIGH-FREQUEY OPERATION: 4MHz FS max EXCELLENT LINEARITY: ±.% typ at MHz PRECISION V REFEREE DISABLE PIN LOW JITTER DESCRIPTION The voltage-to-frequency
More informationMonolithic SAMPLE/HOLD AMPLIFIER
SHC9 SHC9A Monolithic SAMPLE/HOLD AMPLIFIER FEATURES -BIT THROUGHPUT ACCURACY LESS THAN µs ACQUISITION TIME WIDEBAND NOISE LESS THAN µvrms RELIABLE MONOLITHIC CONSTRUCTION Ω INPUT RESISTANCE TTL-CMOS-COMPATIBLE
More informationSAMPLE/HOLD AMPLIFIER
SAMPLE/HOLD AMPLIFIER FEATURES FAST (µs max) ACQUISITION TIME (1-bit) APERTURE JITTER: 00ps POWER DISSIPATION: 300mW COMPATIBLE WITH HIGH RESOLUTION A/D CONVERTERS ADC7, PCM75, AND ADC71 DESCRIPTION The
More informationDual 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 informationMatched 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 information16-Bit ANALOG-TO-DIGITAL CONVERTER
16-Bit ANALOG-TO-DIGITAL CONVERTER FEATURES 16-BIT RESOLUTION LINEARITY ERROR: ±0.003% max (KG, BG) NO MISSING CODES GUARANTEED FROM 25 C TO 85 C 17µs CONVERSION TIME (16-Bit) SERIAL AND PARALLEL OUTPUTS
More informationOptically-Coupled Linear ISOLATION AMPLIFIER
Optically-Coupled Linear ISOLATION AMPLIFIER FEATURES EASY TO USE, SIMILAR TO AN OP AMP /I IN =, Current Input /V IN = /R IN, Voltage Input % TESTED FOR BREAKDOWN: 5V Continuous Isolation Voltage ULTRA-LOW
More informationWide Bandwidth OPERATIONAL TRANSCONDUCTANCE AMPLIFIER AND BUFFER
Wide andwidth OPRATIONAL TRANSONDUTAN AMPLIFIR AND UFFR FATURS WID ANDWIDTH: MHz HIGH SLW RAT: V/µs LOW DIFFRNTIAL GAIN/PHAS RROR:.6%/. VRSATIL IRUIT FUNTION XTRNAL I Q -ONTROL DSRIPTION The is a versatile
More informationHigh Precision OPERATIONAL AMPLIFIERS
OPA OPA OPA OPA OPA OPA OPA OPA OPA OPA OPA High Precision OPERATIONAL AMPLIFIERS SBOS09A MARCH 999 REVISED APRIL 00 FEATURES ULTRA LOW OFFSET VOLTAGE: 0µV ULTRA LOW DRIFT: ±0.µV/ C HIGH OPEN-LOOP GAIN:
More informationHigh-Side Measurement CURRENT SHUNT MONITOR
INA39 INA69 www.ti.com High-Side Measurement CURRENT SHUNT MONITOR FEATURES COMPLETE UNIPOLAR HIGH-SIDE CURRENT MEASUREMENT CIRCUIT WIDE SUPPLY AND COMMON-MODE RANGE INA39:.7V to 40V INA69:.7V to 60V INDEPENDENT
More informationSINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA OPA OPA OPA OPA OPA OPA SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series FEATURES RAIL-TO-RAIL INPUT RAIL-TO-RAIL OUTPUT (within mv) MicroSIZE PACKAGES WIDE BANDWIDTH:.MHz HIGH
More informationDual, 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 information4-20mA CURRENT TRANSMITTER with Bridge Excitation and Linearization
XTR1 XTR1 XTR1 SBOS9A JUNE 199 REVISED NOVEMBER -ma CURRENT TRANSMITTER with Bridge Excitation and Linearization FEATURES LOW TOTAL UNADJUSTED ERROR.V, V BRIDGE EXCITATION REFERENCE.1V REGULATOR OUTPUT
More informationAPPLICATION BULLETIN
APPLICATION BULLETIN Mailing Address: PO Box 400 Tucson, AZ 74 Street Address: 70 S. Tucson Blvd. Tucson, AZ 70 Tel: (0) 74- Twx: 90-9- Telex: 0-49 FAX (0) 9-0 Immediate Product Info: (00) 4- INPUT FILTERING
More informationDual 16-Bit DIGITAL-TO-ANALOG CONVERTER
Dual - DIGITAL-TO-ANALOG CONVERTER FEATURES COMPLETE DUAL V OUT DAC DOUBLE-BUFFERED INPUT REGISTER HIGH-SPEED DATA INPUT: Serial or Parallel HIGH ACCURACY: ±0.003% Linearity Error 14-BIT MONOTONICITY OVER
More informationHA Quad, 3.5MHz, Operational Amplifier. Description. Features. Applications. Ordering Information. Pinouts. November 1996
SEMICONDUCTOR HA4741 November 1996 Features Slew Rate...............................1.6V/µs Bandwidth................................MHz Input Voltage Noise...................... 9nV/ Hz Input Offset Voltage.........................mV
More informationLow 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 informationLow 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 informationDual 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 informationPrecision, 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 informationDual, Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE AMPLIFIER
OPA OPA OPA Dual, Wide Bandwidth OPERATIONAL TRANSCONDUCTANCE AMPLIFIER FEATURES 3MHz BANDWIDTH 8mA/ns SLEW RATE HIGH OUTPUT CURRENT: ±ma Mbit/s DATA RATE VOLTAGE-CONTROLLED CURRENT SOURCE ENABLE/DISABLE
More informationIsolated, Unregulated DC/DC CONVERTERS
PWS75A PWS76A Isolated, Unregulated DC/DC CONVERTERS FEATURES ISOLATED ±7 TO ±8VDC OUTPUT FROM SINGLE 7 TO 8VDC SUPPLY ±ma OUTPUT AT RATED VOLTAGE ACCURACY HIGH ISOLATION VOLTAGE PWS75A, Vrms PWS76A, 35Vrms
More informationMicropower, 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 informationDual 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 informationQUAD 12-BIT DIGITAL-TO-ANALOG CONVERTER (12-bit port interface)
QUAD -BIT DIGITAL-TO-ANALOG CONVERTER (-bit port interface) FEATURES COMPLETE WITH REFERENCE AND OUTPUT AMPLIFIERS -BIT PORT INTERFACE ANALOG OUTPUT RANGE: ±1V DESCRIPTION is a complete quad -bit digital-to-analog
More informationFET-Input, Low Power INSTRUMENTATION AMPLIFIER
FET-Input, Low Power INSTRUMENTATION AMPLIFIER FEATURES LOW BIAS CURRENT: ±4pA LOW QUIESCENT CURRENT: ±45µA LOW INPUT OFFSET VOLTAGE: ±µv LOW INPUT OFFSET DRIFT: ±µv/ C LOW INPUT NOISE: nv/ Hz at f = khz
More informationMicroprocessor-Compatible ANALOG-TO-DIGITAL CONVERTER
Microprocessor-Compatible ANALOG-TO-DIGITAL CONVERTER FEATURES COMPLETE 12-BIT A/D CONVERTER WITH REFERENCE, CLOCK, AND 8-, 12-, OR 16-BIT MICROPROCESSOR BUS INTERFACE IMPROVED PERFORMANCE SECOND SOURCE
More informationSingle 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 informationHigh 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 informationCA3140, CA3140A. 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output. Description. Features. Applications. Ordering Information
November 99 SEMICONDUCTOR CA, CAA.MHz, BiMOS Operational Amplifier with MOSFET Input/Bipolar Output Features MOSFET Input Stage - Very High Input Impedance (Z IN ) -.TΩ (Typ) - Very Low Input Current (I
More information