About Instrumentation Amplifiers

Instrumentation amplifiers (In-amps) are special types of operational amplifiers (op-amp) with additional operating specifications and a higher level of stability, accuracy, and low noise. They are used in measuring instrumentation, data acquisition systems and control systems where high accuracy and high common-mode rejection ratio (CMRR) are required. Instrumentation amplifiers usually operate from power supplies and usually require a three-terminal connection. Instrumentation amplifiers amplify low-level signals, usually in the sub-microvolt to millivolt level range and are more immune to overload conditions than a standard op-amp. They are insensitive to common-mode voltages, temperature drifts, and interference/noise. They also have low offset voltages and bias currents, allowing them to be used in precision measurements.

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    OP113FSZ-REEL7


    		Analog Devices Instrumentation Amplifiers Low Noise Low Drift SGL-Supply
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    		Analog Devices 11101
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    USD 8.3717
    Multiples of: 1000

    		Op1131 Channel  +/- 2 v to +/- 18 v , 4 v to 36 v90 Db 2.7 mA0.65 uA0.175 mV36 V4 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel 
    INA826AIDRGR


    		Texas Instruments Instrumentation Amplifiers 200uA Supply Current 36V Supply Instr Amp
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    		Texas Instruments 2870
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    USD 5.6124
    Multiples of: 1

    		Ina8261 Channel1 Mhz1 V/Us2.7 v to 36 V120 Db 200 uA65 nA150 uV  - 40 C+ 125 CSmd/SmtWSON - 8  Reel1 V/V To 1000 V/V
    INA338AIDGST


    		Instrumentation Amplifiers Wide-Temperature Precision w/Shutdown
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    		Texas Instruments 750
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    USD 4.55
    Multiples of: 1

    		Ina3381 Channel  5.5 V106 Db10000 mOhms2.4 mA2 nA100 uV5.5 V2.7 V- 40 C+ 150 CSmd/SmtMSOP - 10  Reel80 Db
    INA322EA/250


    		Instrumentation Amplifiers Micropwr Single-sply CMOS
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    		Texas Instruments 609
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    USD 1.8875
    Multiples of: 1

    		Ina3221 Channel  5.5 V60 Db10000000 mOhms40 uA10 pA10 mV5.5 V2.7 V- 65 C+ 150 CSmd/SmtMSOP - 8  Reel60 Db
    INA156EA/250G4


    		Instrumentation Amplifiers Single-Sply R-to-R Output CMOS
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    		Texas Instruments 251
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    USD 2.375
    Multiples of: 1

    		Ina1561 Channel  6 V72 Db10000000 mOhms2.5 mA10 pA8 mV6 V2.5 V- 55 C+ 125 CSmd/SmtMSOP - 8  Reel10 V/V, 50 V/V
    INA826AIDGKR


    		Instrumentation Amplifiers PREC,200UA SPLY CRNT 36V SPLY INSTRUM AMP
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    		Texas Instruments 222
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    USD 5.9725
    Multiples of: 1

    		Ina8262 Channel1 Mhz1 V/Us+/- 1.35 v to +/- 18 v , 2.7 v to 36 v120 Db100 kOhms200 uA65 nA150 uV36 V2.7 V- 40 C+ 125 CSmd/SmtMSOP - 8  Reel1 V/V To 1000 V/V
    INA188IDR


    		Instrumentation Amplifiers 36V, Zero-Drift, Rail-to-Rail Out Instrumentation Amplifier 8-SOIC -40 to 125
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    		Texas Instruments 220
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    USD 11.33
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    		Ina1881 Channel600 Khz0.9 V/Us 118 Db 1.4 mA2.5 nA55 uV36 V4 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel1 V/V To 1000 V/V
    INA333AIDGKR


    		Instrumentation Amplifiers Lo Pwr Prec Inst Amp
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    		Texas Instruments 69
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    USD 7.2943
    Multiples of: 1

    		Ina3331 Channel150 Khz0.16 V/Us1.8 V To 5.5 V100 Db100000 mOhms50 uA200 pA0.025 mV5.5 V1.8 V- 40 C+ 125 CSmd/SmtMSOP - 8  Reel 
    INA2141UE4


    		SP Amp INSTR Amp Dual ±18V 16-Pin SOIC Tube
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    		Texas Instruments 40
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    USD 18.1125
    Multiples of: 1

    		Ina21412 Channel200 Khz  117 Db 750 uA5 nA50 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 16  Tube10 V/V, 100 V/V
    INA321EA/250


    		Instrumentation Amplifiers Micropwr Single-sply CMOS
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    		Texas Instruments 18
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    USD 2.8
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    		Ina3211 Channel  5.5 V90 Db10 to hms40 uA10 pA1 mV5.5 V2.7 V- 55 C+ 125 CSmd/SmtVSSOP - 8  Cut Tape60 Db
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