PRACTICAL DESIGN TECHNIQUES FOR SENSOR SIGNAL CONDITIONING
|
|
- Jacob Washington
- 6 years ago
- Views:
Transcription
1 7 PRACTICAL DESIGN TECHNIQUES FOR SENSOR SIGNAL CONDITIONING 1 Introduction 2 Bridge Circuits 3 Amplifiers for Signal Conditioning 4 Strain, Force, Pressure, and Flow Measurements 5 High Impedance Sensors 6 Position and Motion Sensors Temperature Sensors 8 ADCs for Signal Conditioning 9 Smart Sensors 10 Hardware Design Techniques a 7.0
2 APPLICATIONS OF TEMPERATURE SENSORS Monitoring Portable Equipment CPU Temperature Battery Temperature Ambient Temperature Compensation Oscillator Drift in Cellular Phones Thermocouple Cold-Junction Compensation Control Battery Charging Process Control a 7.1
3 TYPES OF TEMPERATURE SENSORS THERMOCOUPLE RTD THERMISTOR SEMICONDUCTOR Widest Range: Range: Range: Range: 184ºC to +2300ºC 200ºC to +850ºC 0ºC to +100ºC 55ºC to +150ºC High Accuracy and Repeatability Fair Linearity Poor Linearity Linearity: 1ºC Accuracy: 1ºC Needs Cold Junction Requires Requires Requires Excitation Compensation Excitation Excitation Low-Voltage Output Low Cost High Sensitivity 10mV/K, 20mV/K, or 1µA/K Typical Output a 7.2
4 COMMON THERMOCOUPLES JUNCTION MATERIALS TYPICAL USEFUL NOMINAL SENSITIVITY ANSI DESIGNATION RANGE (ºC) (µv/ºc) Platinum (6%)/ Rhodium- 38 to B Platinum (30%)/Rhodium Tungsten (5%)/Rhenium - 0 to C Tungsten (26%)/Rhenium Chromel - Constantan 0 to E Iron - Constantan 0 to J Chromel - Alumel 184 to K Platinum (13%)/Rhodium- 0 to R Platinum Platinum (10%)/Rhodium- 0 to S Platinum Copper-Constantan 184 to T a 7.3
5 THERMOCOUPLE OUTPUT VOLTAGES FOR TYPE J, K, AND S THERMOCOUPLES 60 THERMOCOUPLE OUTPUT VOLTAGE (mv) TYPE J TYPE K TYPE S TEMPERATURE ( C) a 7.4
6 THERMOCOUPLE SEEBECK COEFFICIENT VERSUS TEMPERATURE TYPE J SEEBECK COEFFICIENT - µv/ C TYPE K TYPE S TEMPERATURE ( C) a 7.5
7 THERMOCOUPLE BASICS A. THERMOELECTRIC VOLTAGE C. THERMOCOUPLE MEASUREMENT Metal A Metal A V1 V2 Metal A V1 T1 Thermoelectric EMF Metal B V1 T1 Metal B T2 V2 B. THERMOCOUPLE D. THERMOCOUPLE MEASUREMENT Metal A R Metal A Metal A Copper V Copper Metal A I T3 T4 V1 T1 T2 V2 V1 T1 T2 V2 Metal B Metal B R = Total Circuit Resistance I = (V1 V2) / R V = V1 V2, If T3 = T4 a 7.6
8 CLASSICAL COLD-JUNCTION COMPENSATION USING AN ICE-POINT (0 C) REFERENCE JUNCTION METAL A V1 V(0 C) METAL A T1 V1 METAL B V(0 C) ICE BATH T2 0 C a 7.7
9 USING A TEMPERATURE SENSOR FOR COLD-JUNCTION COMPENSATION COPPER V(OUT) V(COMP) COPPER TEMPERATURE COMPENSATION CIRCUIT T1 METAL A V(T1) SAME TEMP METAL A V(T2) T2 TEMP SENSOR METAL B V(COMP) = f(t2) V(OUT) = V(T1) V(T2) + V(COMP) ISOTHERMAL BLOCK IF V(COMP) = V(T2) V(0 C), THEN V(OUT) = V(T1) V(0 C) a 7.8
10 TERMINATING THERMOCOUPLE LEADS DIRECTLY TO AN ISOTHERMAL BLOCK COPPER METAL A T2 V(OUT) = V1 V(0 C) COPPER T1 V1 METAL B TEMP SENSOR TEMPERATURE COMPENSATION CIRCUIT T2 COPPER ISOTHERMAL BLOCK a 7.9
11 USING A TEMPERATURE SENSOR FOR COLD-JUNCTION COMPENSATION (TMP35) 3.3V TO 5.5V 0.1µF TYPE K THERMO COUPLE 0 C < T < 250 C CHROMEL + TMP35 COLD JUNCTION R1* 24.9kΩ Cu Cu R3* 1.24MΩ R7* 4.99kΩ R4* 4.99kΩ 0.1µF FILM + R5* 1.21MΩ OP193 P1 50kΩ R6 100kΩ V OUT V 10mV/ C ALUMEL R2* 102Ω * USE 1% RESISTORS ISOTHERMAL BLOCK a 7.10
12 AD594/AD595 MONOLITHIC THERMOCOUPLE AMPLIFIERS WITH COLD-JUNCTION COMPENSATION 0.1µF 4.7kΩ +5V BROKEN THERMOCOUPLE ALARM V OUT 10mV/ C TYPE J: AD594 TYPE K: AD595 OVERLOAD DETECT THERMOCOUPLE AD594/AD595 +A + G + G + ICE POINT COMP TC +TC a 7.11
13 0.1µF AD77XX ADC USED WITH TMP35 TEMPERATURE SENSOR FOR CJC 3V OR 5V (DEPENDING ON ADC) TMP35 AIN1+ AIN1 CONTROL REGISTER THERMO COUPLE MUX PGA Σ ADC OUTPUT REGISTER AIN2+ AIN2 G=1 TO 128 AD77XX SERIES (16-22 BITS) SERIAL INTERFACE TO MICROCONTROLLER a 7.12
14 RESISTANCE TEMPERATURE DETECTORs (RTD) Platinum (Pt) the Most Common 100Ω, 1000Ω Standard Values Typical TC = 0.385% / C, 0.385Ω Ω / C for 100Ω Pt RTD Good Linearity - Better than Thermocouple, Easily Compensated RTD RESISTANCE TC, Ω / C Ω Pt RTD TYPE S THERMOCOUPLE TYPE S THERMOCOUPLE SEEBECK COEFFICIENT, µv / C TEMPERATURE - C a 7.13
15 A 100Ω Pt RTD WITH 100 FEET OF 30-GAUGE LEAD WIRES R = 10.5Ω COPPER R = 10.5Ω 100Ω Pt RTD COPPER RESISTANCE TC OF COPPER = 0.40%/ 20 C RESISTANCE TC OF Pt RTD = 0.385%/ 20 C a 7.14
16 FOUR-WIRE OR KELVIN CONNECTION TO Pt RTD FOR ACCURATE MEASUREMENTS FORCE LEAD R LEAD SENSE LEAD I 100Ω Pt RTD TO HIGH - Z IN-AMP OR ADC FORCE LEAD R LEAD SENSE LEAD a 7.15
17 INTERFACING A Pt RTD TO A HIGH RESOLUTION ADC +VREF 3V OR 5V (DEPENDING ON ADC) 400µA R REF 6.25kΩ VREF + AIN1+ CONTROL REGISTER 100Ω Pt RTD MUX AIN1 PGA G=1 TO 128 Σ ADC AD77XX SERIES (16-22 BITS) OUTPUT REGISTER SERIAL INTERFACE TO MICROCONTROLLER a 7.16
18 CONDITIONING THE PLATINUM RTD USING THE ADT70 0.1µF 1kΩ Pt RTD +5V ADT70 + 1kΩ REF RES 2.5V REFERENCE MATCHED 1mA SOURCES + INST AMP GND REF SHUT DOWN R G = 50kΩ -1V TO -5V OUT = 5mV/ C Note: Some Pins Omitted for Clarity a 7.17
19 40 RESISTANCE CHARACTERISTICS OF A 10kΩ NTC THERMISTOR 30 THERMISTOR RESISTANCE kω 20 ALPHA THERMISTOR, INCORPORATED RESISTANCE/TEMPERATURE CURVE 'A' 10 kω THERMISTOR, #13A1002-C3 10 Nominal 25 C TEMPERATURE - C a 7.18
20 TEMPERATURE COEFFICIENT OF 10kΩ NTC THERMISTOR THERMISTOR TEMPERATURE COEFFICIENT ppm/ C ALPHA THERMISTOR, INCORPORATED RESISTANCE/TEMPERATURE CURVE 'A' 10 kω THERMISTOR, #13A1002-C TEMPERATURE - C a 7.19
21 LINEARIZATION OF NTC THERMISTOR USING A 5.17kΩ SHUNT RESISTOR RESISTANCE kω 20 THERMISTOR 10 PARALLEL COMBINATION TEMPERATURE - C a 7.20
22 LINEARIZED THERMISTOR AMPLIFIER 226µA V OUT T = 0 C V OUT T =70 C V OUT / T 10mV/ C AMPLIFIER OR ADC 10kΩ NTC THERMISTOR 5.17kΩ LINEARIZATION RESISTOR LINEARITY ± 2 C, 0 C TO +70 C a 7.21
23 BASIC RELATIONSHIPS FOR SEMICONDUCTOR TEMPERATURE SENSORS I C ONE TRANSISTOR I C N TRANSISTORS V BE V N V BE = kt q ln IC IS V kt IC N = ln q N IS kt V BE = V BE V N = ln( N) q INDEPENDENT OF I C, I S a 7.22
24 CLASSIC BANDGAP TEMPERATURE SENSOR +V IN R R "BROKAW CELL" I 2 I 1 + V BANDGAP = 1.205V Q2 NA Q1 A kt V BE = V BE V N = ln( N) q R2 V N V BE (Q1) V PTAT = 2 R1 R2 kt q ln(n) R1 a 7.23
25 CURRENT OUTPUT SENSORS: AD592, TMP17 V+ AD592: TO-92 PACKAGE TMP17: SO-8 PACKAGE V 1µA/K Scale Factor Nominal Output +25 C: 298.2µA Operation from 4V to 30V ±0.5 C Max 25 C, ±1.0 C Error Over Temp, ±0.1 C Typical Nonlinearity (AD592CN) ±2.5 C Max 25 C, ±3.5 C Error Over Temp, ±0.5 C Typical Nonlinearity (TMP17F) AD592 Specified from 25 C to +105 C TMP17 Specified from 40 C to +105 C a 7.24
26 RATIOMETRIC VOLTAGE OUTPUT SENSORS V S = +3.3V 0.1µF REFERENCE I(V S ) ADC + V OUT INPUT R(T) AD22103 GND V OUT V S = 0. 25V V 28mV C T A a 7.25
27 ABSOLUTE VOLTAGE OUTPUT SENSORS WITH SHUTDOWN +V S = 2.7V TO 5.5V SHUTDOWN 0.1µF TMP35 TMP36 TMP37 V OUT ALSO SO-8 OR TO-92 SOT-23-5 V OUT : TMP35, 25 C, 10mV/ C (+10 C to +125 C) TMP36, 25 C, 10mV/ C ( 40 C to +125 C) TMP37, 25 C, 20mV/ C ( +5 C to +100 C) ±2 C Error Over Temp (Typical), ±0.5 C Non-Linearity (Typical) Specified 40 C to +125 C 50µA Quiescent Current, 0.5µA in Shutdown Mode a 7.26
28 ADT45/ADT50 ABSOLUTE VOLTAGE OUTPUT SENSORS +V S = 2.7V TO 12V V OUT 0.1µF ADT45 ADT50 SOT-23 V OUT : ADT45, 25 C, 10mV/ C Scale Factor ADT50, 25 C, 10mV/ C Scale Factor ±2 C Error Over Temp (Typical), ±0.5 C Non-Linearity (Typical) Specified 40 C to +125 C 60µA Quiescent Current a 7.27
29 THERMAL RESPONSE IN FORCED AIR FOR SOT SOT-23-3 SOLDERED TO 0.338" x 0.307" Cu PCB V+ = 2.7V TO 5V NO LOAD TIME CONSTANT- SECONDS AIR VELOCITY - LFPM a 7.28
30 DIGITAL OUTPUT SENSORS: TMP03/04 +V S = 4.5 TO 7V REFERENCE VOLTAGE CLOCK (1MHz) TEMP SENSOR VPTAT SIGMA-DELTA ADC OUTPUT (TMP04) OUTPUT (TMP03) TMP03/TMP04 GND a 7.29
31 TMP03/TMP04 OUTPUT FORMAT T1 T2 TEMPERATURE ( C) = 235 TEMPERATURE ( F) = T1 T2 720 T1 T2 T1 Nominal Pulse Width = 10ms ±1.5 C Error Over Temp, ±0.5 C Non-Linearity (Typical) Specified 40 C to +100 C Nominal 0 C = 60% Nominal +25 C = 35Hz 6.5mW Power 5V TO-92, SO-8, or TSSOP Packages a 7.30
32 INTERFACING TMP04 TO A MICROCONTROLLER 0.1µF XTAL +5V V+ OSCILLATOR 12 TMP04 OUT P1.0 CPU TIMER CONTROL TIMER 0 TIMER 1 GND 80C51 MICROCONTROLLER NOTE: ADDITIONAL PINS OMITTED FOR CLARITY a 7.31
33 MONITORING HIGH POWER MICROPROCESSOR OR DSP WITH TMP04 FAST MICROPROCESSOR, DSP, ETC., IN PGA PACKAGE PGA SOCKET TMP04 IN SURFACE MOUNT PACKAGE PC BOARD a 7.32
34 ADT05 THERMOSTATIC SWITCH ADT05 200kΩ +V S = 2.7V TO 7V TEMP SENSOR SET- POINT R PULL-UP OUT 0.1µF SOT-23-5 R SET ±2 C Setpoint Accuracy 4 C Preset Hysteresis Specified Operating Range: 40 C to C Power Dissipation: 3.3V a 7.33
35 TMP01 PROGRAMMABLE SETPOINT CONTROLLER R1 VREF SET HIGH 2.5V TEMPERATURE SENSOR AND VOLTAGE REFERENCE TMP01 V+ OVER R2 SET LOW + + WINDOW COMPARATOR UNDER R3 GND HYSTERESIS GENERATOR VPTAT a 7.34
36 TMP01 SETPOINT CONTROLLER KEY FEATURES V C : 4.5 to 13.2V Temperature Output: VPTAT, +5mV/K Nominal 1.49V 25 C ±1 C Typical Accuracy Over Temperature Specified Operating Range: 55 C to C Resistor-Programmable Hysteresis Resistor-Programmable Setpoints Precision 2.5V ±8mV Reference 400µA Quiescent Current, 1µA in Shutdown Packages: 8-Pin Dip, 8-Pin SOIC, 8-Pin TO-99 Other Setpoint Controllers: Dual Setpoint Controllers: ADT21/ADT22 (3V Versions of TMP01 with Internal Hysteresis) Quad Setpoint Controller: ADT14 a 7.35
37 AD BIT DIGITAL TEMPERATURE SENSOR WITH SERIAL INTERFACE REF IN +V DD = 2.7V TO 5.5V AD7816 TEMP SENSOR 2.5V REF OVER TEMP REGISTER A > B OTI CLOCK D IN/OUT MUX 10-BIT CHARGE REDISTRIBUTION SAR ADC OUTPUT REGISTER CONTROL REGISTER SCLK RD/WR AGND CONVST a 7.36
38 AD BIT MUXED INPUT ADC WITH TEMP SENSOR REF IN +V DD = 2.7V TO 5.5V AD7817 TEMP SENSOR 2.5V REF OVER TEMP REGISTER A > B OTI CLOCK D OUT V IN1 V IN2 V IN3 V IN4 MUX 10-BIT CHARGE REDISTRIBUTION SAR ADC OUTPUT REGISTER CONTROL REGISTER SCLK RD/WR D IN CS AGND DGND BUSY CONVST a 7.37
39 AD7818 SINGLE INPUT 10-BIT ADC WITH TEMP SENSOR +V DD = 2.7V TO 5.5V AD7818 TEMP SENSOR 2.5V REF OVER TEMP REGISTER A > B OTI CLOCK D IN/OUT V IN1 MUX 10-BIT CHARGE REDISTRIBUTION SAR ADC OUTPUT REGISTER CONTROL REGISTER SCLK RD/WR AGND CONVST a 7.38
40 AD7816/7817/ SERIES TEMP SENSOR 10-BIT ADCs WITH SERIAL INTERFACE 10-Bit ADC with 9µs Conversion Time Flexible Serial Interface (Intel 8051, Motorola SPI and QSPI, National MICROWIRE ) On-Chip Temperature Sensor: 55 C to +125 C Temperature Accuracy: ± 2 C from 40 C to +85 C On-Chip Voltage Reference: 2.5V ±1% +2.7V to +5.5V Power Supply 4µW Power Dissipation at 10Hz Sampling Rate Auto Power Down after Conversion Over-Temp Interrupt Output Four Single-Ended Analog Input Channels: AD7817 One Single-Ended Analog Input Channel: AD7818 AD7416/7417/7418: Similar, but have I 2 C Compatible Interface a 7.39
41 ADM1021 MICROPROCESSOR TEMPERATURE MONITOR INPUT SIGNAL CONDITIONING CIRCUITS V DD = +3V TO +5.5V I N I I BIAS OSCILLATOR µp REMOTE SENSING TRANSISTOR D+ SPNP C D V BE = kt q ln N BIAS DIODE 65kHz LOWPASS FILTER GAIN =G CHOPPER AMPLIFIER AND RECTIFIER V OUT TO ADC V OUT = G kt q ln N a 7.40
42 ADM1021 SIMPLIFIED BLOCK DIAGRAM D+ D SIGNAL CONDITIONING AND ANALOG MUX TEMP SENSOR ADDRESS POINTER REGISTER ONE-SHOT REGISTER CONVERSION RATE REGISTER LOCAL TEMPERATURE VALUE REGISTER LOCAL TEMPERATURE LOW LIMIT COMPARATOR LOCAL TEMPERATURE LOW LIMIT REGISTER 8-BIT ADC LOCAL TEMPERATURE HIGH LIMIT COMPARATOR REMOTE TEMPERATURE LOW LIMIT COMPARATOR LOCAL TEMPERATURE HIGH LIMIT REGISTER REMOTE TEMPERATURE LOW LIMIT REGISTER BUSY REMOTE TEMPERATURE VALUE REGISTER RUN/STANDBY EXTERNAL DIODE OPEN CIRCUIT REMOTE TEMPERATURE HIGH LIMIT COMPARATOR STATUS REGISTER REMOTE TEMPERATURE HIGH LIMIT REGISTER CONFIGURATION REGISTER INTERRUPT MASKING STBY ALERT SMBUS INTERFACE TEST V DD NC GND GND NC NC TEST SDATA SCLK ADD0 ADD1 a 7.41
43 ADM1021 KEY SPECIFICATIONS On-Chip and Remote Temperature Sensing 1 C Accuracy for On-Chip Sensor 3 C Accuracy for Remote Sensor Programmable Over / Under Temperature Limits 2-Wire SMBus Serial Interface 70µA Max Operating Current 3µA Standby Current +3V to +5.5V Supplies 16-Pin QSOP Package a 7.42
Texas Instruments Sensing Technologies
Ambient Broad Spectrum IC Sensors AFEs Current & Power Texas Instruments Sensing Technologies Imaging & Light Current & Power System Protection & Monitoring Op Amp Current Shunt Amp Instrumentation Amp
More informationThermocouple Conditioner and Setpoint Controller AD596*/AD597*
a FEATURES Low Cost Operates with Type J (AD596) or Type K (AD597) Thermocouples Built-In Ice Point Compensation Temperature Proportional Operation 10 mv/ C Temperature Setpoint Operation ON/OFF Programmable
More informationAD596/AD597 SPECIFICATIONS +60 C and V S = 10 V, Type J (AD596), Type K (AD597) Thermocouple,
AD597 SPECIFICATIONS (@ +60 C and V S = 10 V, Type J (AD596), Type K (AD597) Thermocouple, unless otherwise noted) Model AD596AH AD597AH AD597AR Min Typ Max Min Typ Max Min Typ Max Units ABSOLUTE MAXIMUM
More informationni.com Sensor Measurement Fundamentals Series
Sensor Measurement Fundamentals Series How to Design an Accurate Temperature Measurement System Jackie Byrne Product Marketing Engineer National Instruments Sensor Measurements 101 Sensor Signal Conditioning
More informationTemperature Sensor Design Guide
Analog and Interface Product Solutions Temperature Sensor Design Guide Precision Temperature Measurement with Silicon IC Temperature Sensors, Thermocouples, RTD Circuits and Thermistors A complete listing
More informationSCLK 4 CS 1. Maxim Integrated Products 1
19-172; Rev ; 4/ Dual, 8-Bit, Voltage-Output General Description The contains two 8-bit, buffered, voltage-output digital-to-analog converters (DAC A and DAC B) in a small 8-pin SOT23 package. Both DAC
More informationCold-Junction-Compensated K-Thermocoupleto-Digital Converter (0 C to +128 C)
19-2241; Rev 1; 8/02 Cold-Junction-Compensated K-Thermocoupleto-Digital General Description The cold-junction-compensation thermocouple-to-digital converter performs cold-junction compensation and digitizes
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 informationMonolithic Thermocouple Amplifiers with Cold Junction Compensation AD594*/AD595*
a FEATURES Pretrimmed for Type J (AD594} or Type K () Thermocouples Can Be Used with Type T Thermocouple Inputs Low Impedance Voltage Output: 10 mv/ C Built-In Ice Point Compensation Wide Power Supply
More informationUSB-TEMP and TC Series USB-Based Temperature Measurement Devices
USB-Based Temperature Measurement Devices Features Temperature and voltage measurement USB devices Thermocouple, RTD, thermistor, or semiconductor sensor measurements Eight analog inputs Up to ±10 V inputs*
More informationUltra-Low-Power, 12-Bit, Voltage-Output DACs MAX5530/MAX5531
19-363; Rev ; 1/4 General Description The are single, 12-bit, ultra-lowpower, voltage-output, digital-to-analog converters (s) offering Rail-to-Rail buffered voltage outputs. The s operate from a 1.8V
More informationMAX6675. Cold-Junction-Compensated K-Thermocoupleto-Digital Converter (0 C to C) Features
AVAILABLE MAX6675 General Description The MAX6675 performs cold-junction compensation and digitizes the signal from a type-k thermocouple. The data is output in a 12-bit resolution, SPI -compatible, read-only
More informationPIN CONFIGURATION FEATURES ORDERING INFORMATION EQUIVALENT CIRCUIT. D,F, N Packages
DESCRIPTION The µa723/µa723c is a monolithic precision voltage regulator capable of operation in positive or negative supplies as a series, shunt, switching, or floating regulator. The 723 contains a temperature-compensated
More informationSigma-Delta ADCs. Benefits and Features. General Description. Applications. Functional Diagram
EVALUATION KIT AVAILABLE MAX1415/MAX1416 General Description The MAX1415/MAX1416 low-power, 2-channel, serialoutput analog-to-digital converters (ADCs) use a sigmadelta modulator with a digital filter
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 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 informationCA723, CA723C. Voltage Regulators Adjustable from 2V to 37V at Output Currents Up to 150mA Without External Pass Transistors. Description.
SEMICONDUCTOR CA73, CA73C April 199 Voltage Regulators Adjustable from V to 37V at Output Currents Up to 1mA Without External Pass Transistors Features Up to 1mA Output Current Positive and Negative Voltage
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 informationPrecision, Low-Power, 6-Pin SOT23 Temperature Sensors and Voltage References
19-2457; Rev 2; 11/03 Precision, Low-Power, 6-Pin SOT23 General Description The are precise, low-power analog temperature sensors combined with a precision voltage reference. They are ideal for applications
More information16-Bit, Low-Power, 2-Channel, Sigma-Delta ADC MX7705
General Description The MX7705 low-power, 2-channel, serial-output analog-to-digital converter (ADC) includes a sigma-delta modulator with a digital filter to achieve 16-bit resolution with no missing
More informationADC0808/ADC Bit µp Compatible A/D Converters with 8-Channel Multiplexer
ADC0808/ADC0809 8-Bit µp Compatible A/D Converters with 8-Channel Multiplexer General Description The ADC0808, ADC0809 data acquisition component is a monolithic CMOS device with an 8-bit analog-to-digital
More informationHigh 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+1.8V to +5.5V, Ultra-Low-Power, 10-Bit, Voltage-Output DACs
19-365; Rev ; 1/4 +1.8V to +5.5V, Ultra-Low-Power, 1-Bit, General Description The are single, 1-bit, ultra-lowpower, voltage-output, digital-to-analog converters (DACs) offering Rail-to-Rail buffered voltage
More informationAdvanced Regulating Pulse Width Modulators
Advanced Regulating Pulse Width Modulators FEATURES Complete PWM Power Control Circuitry Uncommitted Outputs for Single-ended or Push-pull Applications Low Standby Current 8mA Typical Interchangeable with
More informationADT7350. General Description. Features. Applications. Typical Application Circuit. Sep / Rev. 0.
General Description The ADT7350 is a step-down converter with integrated switching MOSFET. It operates wide input supply voltage range from 4.5V to 24V with 1.2A peak output current. It includes current
More informationLow-Power, Low-Glitch, Octal 12-Bit Voltage- Output DACs with Serial Interface
9-232; Rev 0; 8/0 Low-Power, Low-Glitch, Octal 2-Bit Voltage- Output s with Serial Interface General Description The are 2-bit, eight channel, lowpower, voltage-output, digital-to-analog converters (s)
More informationLinear Technology Chronicle
Linear Technology Chronicle High Performance Analog Solutions from Linear Technology Vol. 13 No. 5 Industrial Process Control LT1790-2.5 LTC2054 REMOTE THERMOCOUPLE CH0 CH1 CH7 CH8 CH15 COM REF 16-CHANNEL
More informationPrecision Thermocouple Amplifiers with Cold Junction Compensation AD8494/AD8495/AD8496/AD8497
Precision Thermocouple Amplifiers with Cold Junction Compensation AD494/AD49/AD496/AD497 FEATURES Low cost and easy to use Pretrimmed for J or K type thermocouples Internal cold junction compensation High
More informationADT7350. General Description. Applications. Features. Typical Application Circuit. Aug / Rev. 0.
General Description The ADT7350 is a step-down converter with integrated switching MOSFET. It operates wide input supply voltage range from 4.5V to 24V with 1.2A peak output current. It includes current
More informationTemperature Measurement with Thermistors
Temperature Measurement with Thermistors Gerald Recktenwald Portland State University Department of Mechanical Engineering gerry@pdx.edu March 3, 2019 ME 121: Introduction to Systems and Control Temperature
More information2-, 4-, or 8-Channel, 16/24-Bit Buffered Σ Multi-Range ADC
2-, 4-, or 8-Channel, 16/24-Bit Buffered Σ Multi-Range ADC The following information is based on the technical data sheet: CS5521/23 DS317PP2 MAR 99 CS5522/24/28 DS265PP3 MAR 99 Please contact Cirrus Logic
More informationMAX8863T/S/R, MAX8864T/S/R. Low-Dropout, 120mA Linear Regulators. General Description. Benefits and Features. Ordering Information.
General Description The MAX8863T/S/R and low-dropout linear regulators operate from a +2.5V to +6.5V input range and deliver up to 12mA. A PMOS pass transistor allows the low, 8μA supply current to remain
More information500mA Low Noise LDO with Soft Start and Output Discharge Function
500mA Low Noise LDO with Soft Start and Output Discharge Function Description The is a family of CMOS low dropout (LDO) regulators with a low dropout voltage of 250mV at 500mA designed for noise-sensitive
More information150mA, Low-Dropout Linear Regulator with Power-OK Output
9-576; Rev ; /99 5mA, Low-Dropout Linear Regulator General Description The low-dropout (LDO) linear regulator operates from a +2.5V to +6.5V input voltage range and delivers up to 5mA. It uses a P-channel
More informationOUTPUT UP TO 300mA C2 TOP VIEW FAULT- DETECT OUTPUT. Maxim Integrated Products 1
19-1422; Rev 2; 1/1 Low-Dropout, 3mA General Description The MAX886 low-noise, low-dropout linear regulator operates from a 2.5 to 6.5 input and is guaranteed to deliver 3mA. Typical output noise for this
More informationLow-Power, Low-Drift, +2.5V/+5V/+10V Precision Voltage References
19-38; Rev 3; 6/7 Low-Power, Low-Drift, +2.5V/+5V/+1V General Description The precision 2.5V, 5V, and 1V references offer excellent accuracy and very low power consumption. Extremely low temperature drift
More informationWebSeminar: Sept. 24, 2003
The New Digitally Controlled Programmable Gain Amplifier (PGA) 2003 Microchip Technology Incorporated. All Rights Reserved. MCP6S21/2/6/8 The New Digitally Controlled Amplifier (PGA) 1 The New Digitally
More informationSignal Conditioning Systems
Note-13 1 Signal Conditioning Systems 2 Generalized Measurement System: The output signal from a sensor has generally to be processed or conditioned to make it suitable for the next stage Signal conditioning
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 informationAdvanced Monolithic Systems
Advanced Monolithic Systems FEATURES Internal Power Switch Output Voltage up to 20V Up to 89% Efficiency Low 0.08µA Shutdown Supply Current Internal Current Limit Thermal Shutdown Available in 5-Pin SOT-23
More informationMakes a Measurement Function Pack Design Guide Devices for use with Sensors
Analog and Interface Product Solutions Makes a Measurement Function Pack Design Guide Devices for use with Sensors Design ideas in this guide are based on many of the devices featured in Microchip Technology's
More informationLow Power, Low Cost 2.5 V Reference AD680
Low Power, Low Cost 2.5 V Reference FEATURES Low quiescent current at 250 μa max Laser trimmed to high accuracy 2.5 V ± 5 mv max (AN, AR grades) Trimmed temperature coefficient 20 ppm/ C max (AN, AR grades)
More informationVIN VOUT GND SHDN V SHDN AIC1730. Low Noise Low Dropout Linear Regulator
150mA, Low Noise, Low Dropout Linear Regulator FEATURES Available in ±2% Output Tolerance. 1.8V to 3.3V Output Voltage with 0.1V Increment. Active Low Shutdown Control. Very Low Quiescent Current. Very
More informationLow Cost, Precision IC Temperature Transducer AD592
a FEATURES High Precalibrated Accuracy:.5 C max @ +25 C Excellent Linearity:.15 C max ( C to +7 C) Wide Operating Temperature Range: 25 C to +15 C Single Supply Operation: +4 V to +3 V Excellent Repeatability
More informationTOP VIEW. OUTPUT PRESET 2.5V TO 5V 200mA SHDN 3 4 BP GND. Maxim Integrated Products 1
19-2584; Rev ; 1/2 Low-Noise, Low-Dropout, 2mA General Description The low-noise, low-dropout linear regulator operates from a 2.5V to 6.5V input and delivers up to 2mA. Typical output noise is 3µV RMS,
More informationSG2525A SG3525A REGULATING PULSE WIDTH MODULATORS
SG2525A SG3525A REGULATING PULSE WIDTH MODULATORS 8 TO 35 V OPERATION 5.1 V REFERENCE TRIMMED TO ± 1 % 100 Hz TO 500 KHz OSCILLATOR RANGE SEPARATE OSCILLATOR SYNC TERMINAL ADJUSTABLE DEADTIME CONTROL INTERNAL
More informationeorex (Preliminary) EP3101
(Preliminary) 150 KHz, 3A Asynchronous Step-down Converter Features Output oltage: 3.3, 5, 12 and Adjustable Output ersion Adjustable ersion Output oltage Range, 1.23 to 37 ±4% 150KHz±15% Fixed Switching
More information1.5 MHz, 600mA Synchronous Step-Down Converter
GENERAL DESCRIPTION is a 1.5Mhz constant frequency, slope compensated current mode PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an
More information10-Bit, Low-Power, Rail-to-Rail Voltage-Output Serial DAC in SOT23
19-195; Rev 1; 1/4 1-Bit, Low-Power, Rail-to-Rail General Description The is a small footprint, low-power, 1-bit digital-to-analog converter (DAC) that operates from a single +.7V to +5.5V supply. The
More informationSGM8957-1/SGM V, Micro-Power CMOS Zero-Drift Operational Amplifiers
/SGM8957-2 1.8V, Micro-Power CMOS PRODUCT DESCRIPTION The single and dual SGM8957-2 CMOS operational amplifiers provide very low offset voltage and zero-drift over time and temperature. The miniature,
More informationSingle-Supply, Low-Power, Serial 8-Bit ADCs
19-1822; Rev 1; 2/2 Single-Supply, Low-Power, Serial 8-Bit ADCs General Description The / low-power, 8-bit, analog-todigital converters (ADCs) feature an internal track/hold (T/H), voltage reference, monitor,
More informationLow Noise 300mA LDO Regulator General Description. Features
Low Noise 300mA LDO Regulator General Description The id9301 is a 300mA with fixed output voltage options ranging from 1.5V, low dropout and low noise linear regulator with high ripple rejection ratio
More informationThermal Management Handbook
Thermal Management Handbook TM Introduction: Thermal Management in Electronic Systems... 3 Temperature-Sensing Technologies... 4 Thermistors... 4 NTC Thermistors... 4 RTDs... 7 Thermocouples... 9 Temperature
More informationNot Recommended for New Designs
Not Recommended for New Designs This product was manufactured for Maxim by an outside wafer foundry using a process that is no longer available. It is not recommended for new designs. The data sheet remains
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 informationLow-Power, 12-Bit, Rail to Rail Voltage-Output Serial DAC in SOT23
General Description The MAX5712 is a small footprint, low-power, 12-bit digitalto-analog converter (DAC) that operates from a single +2.7V to +5.5V supply. The MAX5712 on-chip precision output amplifier
More informationMCP6041/2/3/ na, Rail-to-Rail Input/Output Op Amps. Features. Description. Applications. Design Aids. Package Types.
600 na, Rail-to-Rail Input/Output Op Amps Features Low Quiescent Current: 600 na/amplifier Rail-to-Rail Input/Output Gain Bandwidth Product: 14 khz Wide Supply Voltage Range: 1.4V to 6.0V Unity Gain Stable
More information+5 V Fixed, Adjustable Low-Dropout Linear Voltage Regulator ADP3367*
a FEATURES Low Dropout: 50 mv @ 200 ma Low Dropout: 300 mv @ 300 ma Low Power CMOS: 7 A Quiescent Current Shutdown Mode: 0.2 A Quiescent Current 300 ma Output Current Guaranteed Pin Compatible with MAX667
More informationAdvanced Regulating Pulse Width Modulators
Advanced Regulating Pulse Width Modulators FEATURES Complete PWM Power Control Circuitry Uncommitted Outputs for Single-ended or Push-pull Applications Low Standby Current 8mA Typical Interchangeable with
More informationMicropower, 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 informationSignal Chain. Selector Guide. Inside. Edition 3, April 2011
Signal Chain Selector Guide VOLTAGE REFERENCE VOLTAGE REFERENCE µc MUX/SWITCH ACTIVE FILTER OP AMP ELECTRICAL ISOLATION DAC ACTIVE FILTER OP AMP ADC METER/ DIGITAL POTENTIO R RESISTOR-DIVIDE METER/ DIGITAL
More informationLow-Dropout, 300mA Linear Regulators in SOT23
19-1859; Rev 4; 7/9 Low-Dropout, 3mA Linear Regulators in SOT23 General Description The low-dropout linear regulators operate from a 2.5V to 5.5V input and deliver up to 3mA continuous (5mA pulsed) current.
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 information24-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC AD7780
24-Bit, Pin-Programmable, Ultralow Power Sigma-Delta ADC AD778 FEATURES Pin-programmable filter response Update rate: 1 Hz or 16.7 Hz Pin-programmable in-amp gain Pin-programmable power-down and reset
More information12-Bit Low Power Sigma-Delta ADC AD7170
12-Bit Low Power Sigma-Delta ADC AD7170 FEATURES Output data rate: 125 Hz Pin-programmable power-down and reset Status function Internal clock oscillator Current: 135 μa Power supply: 2.7 V to 5.25 V 40
More information1.8 V to 5 V Auto-Zero, In-Amp with Shutdown AD8563
FEATURES Low offset voltage: μv max Low input offset drift: 0. μv/ C max High CMR: 0 db min @ G = 00 Low noise: 0. μv p-p from 0.0 Hz to 0 Hz Wide gain range: to 0,000 Single-supply operation:. V to. V
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 informationRT mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator. General Description. Features. Applications. Ordering Information. Marking Information
3mA, Ultra-Low Noise, Ultra-Fast CMOS LDO Regulator General Description The RT9193 is designed for portable RF and wireless applications with demanding performance and space requirements. The RT9193 performance
More informationG = 50, CMOS Sensor Amplifier with Current Excitation AD8290
G =, CMOS Sensor Amplifier with Current Excitation AD829 FEATURES Supply voltage range: 2.6 V to. V Low power 1.2 ma + 2 excitation current. μa shutdown current Low input bias current: ± pa High CMRR:
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 informationLoop-Powered 4 20 ma Sensor Transmitter AD693
a FEATURES Instrumentation Amplifier Front End Loop-Powered Operation Precalibrated 30 mv or 60 mv Input Spans Independently Adjustable Output Span and Zero Precalibrated Output Spans: 4 20 ma Unipolar
More informationDigital temperature controllers
Digital Temperature Controller Using Thermocouple sunil kumar Adeeb Raza Digital temperature controllers are essential for temperature measurement and control of instrumentation in industries. These are
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 information500mA Low-Dropout Linear Regulator in UCSP
19-272; Rev ; 1/2 5mA Low-Dropout Linear Regulator in UCSP General Description The low-dropout linear regulator operates from a 2.5V to 5.5V supply and delivers a guaranteed 5mA load current with low 12mV
More informationeorex EP MHz, 600mA Synchronous Step-down Converter
1.5MHz, 600mA Synchronous Step-down Converter Features High Efficiency: Up to 96% 1.5MHz Constant Switching Frequency 600mA Output Current at V IN = 3V Integrated Main Switch and Synchronous Rectifier
More informationZLDO VOLT ULTRA LOW DROPOUT REGULATOR ISSUE 2 - JUNE 1997 DEVICE DESCRIPTION FEATURES APPLICATIONS
3.0 VOLT ULTRA LOW DROPOUT REGULATOR ISSUE 2 - JUNE 1997 DEVICE DESCRIPTION The ZLDO Series low dropout linear regulators operate with an exceptionally low dropout voltage, typically only 30mV with a load
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 informationNJM2823. Precision Micropower Shunt Voltage Reference
Precision Micropower Shunt Voltage Reference GENERAL DESCRIPTION NJM2823 is a precision and low quiescent current shunt voltage reference. Reference voltage form bandgap circuit has guaranteed the high
More informationSPI-/I 2 C-Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output ADT7516/ADT7517/ADT7519
SPI-/I 2 C-Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output ADT756/ADT757/ADT759 FEATURES ADT756: four 2-bit DACs ADT757: four -bit DACs ADT759: four 8-bit DACs Buffered voltage output
More information1.25 V Micropower, Precision Shunt Voltage Reference ADR1581
.25 V Micropower, Precision Shunt Voltage Reference ADR58 FEATURES Wide operating range: 6 μa to ma Initial accuracy: ±.2% maximum Temperature drift: ±5 ppm/ C maximum Output impedance:.5 Ω maximum Wideband
More informationHigh 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 informationSilicon-Gate Switching Functions Optimize Data Acquisition Front Ends
Silicon-Gate Switching Functions Optimize Data Acquisition Front Ends AN03 The trend in data acquisition is moving toward ever-increasing accuracy. Twelve-bit resolution is now the norm, and sixteen bits
More information3V/5V, 12-Bit, Serial Voltage-Output Dual DACs with Internal Reference
19-2332; Rev 2; 9/8 3V/5V, 12-Bit, Serial Voltage-Output Dual DACs General Description The low-power, dual 12-bit voltageoutput digital-to-analog converters (DACs) feature an internal 1ppm/ C precision
More informationTemperature Handbook 1 K. Lacanette 1/22/97
Temperature Handbook 1 K. Lacanette Temperature Handbook 2 K. Lacanette 1. INTRODUCTION TO THIS HANDBOOK...5 2. TEMPERATURE SENSING TECHNIQUES...6 RTDs...6 Thermistors...7 Thermocouples...9 Silicon Temperature
More information256-Tap SOT-PoT, Low-Drift Digital Potentiometers in SOT23
19-1848; Rev ; 1/ 256-Tap SOT-PoT, General Description The MAX54/MAX541 digital potentiometers offer 256-tap SOT-PoT digitally controlled variable resistors in tiny 8-pin SOT23 packages. Each device functions
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems FEATURES Fixed and Adjustable Versions Available Output Current up to Very Low Reverse Battery Protection Input-output Differential less than.6v Short Circuit Protection Internal
More information1.8 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 information12-Bit, Low-Power, Dual, Voltage-Output DAC with Serial Interface
19-2124; Rev 2; 7/3 12-Bit, Low-Power, Dual, Voltage-Output General Description The dual,12-bit, low-power, buffered voltageoutput, digital-to-analog converter (DAC) is packaged in a space-saving 8-pin
More informationBL9110 1A Low Dropout, Low Quiescent Current High PSRR CMOS Linear Regulator
FEATURES Up to 1A Output Current 70uA Operating Supply Current Excellent Line Regulation: 0.05%/V Low Dropout: 350mV@1A(=3.3V) High Power Supply Rejection Ratio Wide Operating Voltage Range: 2.5V to 6.0V
More informationLM134/LM234/LM334 3-Terminal Adjustable Current Sources
3-Terminal Adjustable Current Sources General Description The are 3-terminal adjustable current sources featuring 10,000:1 range in operating current, excellent current regulation and a wide dynamic voltage
More informationPrecision, Low-Power and Low-Noise Op Amp with RRIO
MAX41 General Description The MAX41 is a low-power, zero-drift operational amplifier available in a space-saving, 6-bump, wafer-level package (WLP). Designed for use in portable consumer, medical, and
More informationAPPLICATION NOTE 695 New ICs Revolutionize The Sensor Interface
Maxim > Design Support > Technical Documents > Application Notes > Sensors > APP 695 Keywords: high performance, low cost, signal conditioner, signal conditioning, precision sensor, signal conditioner,
More informationSECTION 8 ADCs FOR SIGNAL CONDITIONING Walt Kester, James Bryant, Joe Buxton
SECTION 8 ADCs FOR SIGNAL CONDITIONING Walt Kester, James Bryant, Joe Buxton The trend in ADCs and DACs is toward higher speeds and higher resolutions at reduced power levels. Modern data converters generally
More informationLecture 14 Interface Electronics (Part 2) ECE 5900/6900 Fundamentals of Sensor Design
EE 4900: Fundamentals of Sensor Design 1 Lecture 14 Interface Electronics (Part 2) Interface Electronics (Part 2) 2 Linearizing Bridge Circuits (Sensor Tech Hand book) Precision Op amps, Auto Zero Op amps,
More informationHigh Precision 10 V IC Reference AD581
High Precision 0 V IC Reference FEATURES Laser trimmed to high accuracy 0.000 V ±5 mv (L and U models) Trimmed temperature coefficient 5 ppm/ C maximum, 0 C to 70 C (L model) 0 ppm/ C maximum, 55 C to
More informationRedefining high resolution and low noise in Delta-Sigma ADC applications
Redefining high resolution and low noise in Delta-Sigma ADC applications Agenda Redefining high resolution and low noise in Delta-Sigma ADC applications How do Precision Delta-Sigma (ΔΣ) ADCs work? Introduction
More information3 V/5 V, 1 mw, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs AD7705/AD7706
3 V/5 V, 1 mw, 2-/3-Channel, 16-Bit, Sigma-Delta ADCs AD7705/AD7706 FEATURES AD7705: 2 fully differential input channel ADCs AD7706: 3 pseudo differential input channel ADCs 16 bits no missing codes 0.003%
More informationBL9198 FEATURES DESCRIPTION APPLICATIONS ORDERING INFORMATION BL9198 XX X X X XXX TYPICAL APPLICATION BL AA. ast CMOS. Ultr
FEATURES a-low Noise for RF Application a-f Response in Line/Load Transient
More informationAdvanced Monolithic Systems
Advanced Monolithic Systems 1.5A LOW DROPOUT OLTAGE REGULATOR FEATURES Three Terminal Adjustable or Fixed oltages 1.5, 2.5, 2.85, 3., 3.3, 3.5 and 5. Output Current of 1.5A Operates Down to 1 Dropout Line
More informationModular Smart Interfaces
Modular Smart Interfaces Automotive Energy & Power Analysis Aerospace & Defense Transportation General Test & Measurement Modular Smart Interfaces MSI Series Modular Smart Interfaces (MSI) bring an expanded
More information