About Instrumentation Amplifiers

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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  Manufacturer
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  Series
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  Number Of Channels
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  3 Db Bandwidth
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  SR - Slew Rate
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  Operating Supply Voltage
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  CMRR - Common Mode Rejection Ratio
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  Maximum Input Resistance
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  Operating Supply Current
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  Ib - Input Bias Current
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  Vos - Input Offset Voltage
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  Supply Voltage - Max
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  Supply Voltage - Min
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  Minimum Operating Temperature
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  Maximum Operating Temperature
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  Mounting Style
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  Package / Case
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  Pd - Power Dissipation
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  Qualification
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  Packaging
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  Gain V/v
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Image  Information Image Stock Code(▲▼)Description
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Enter Qty SeriesNumber of Channels3 dB BandwidthSR - Slew RateOperating Supply VoltageCMRR - Common Mode Rejection RatioMaximum Input ResistanceOperating Supply CurrentIb - Input Bias CurrentVos - Input Offset VoltageSupply Voltage - MaxSupply Voltage - MinMinimum Operating TemperatureMaximum Operating TemperatureMounting StylePackage / CasePd - Power DissipationQualificationPackagingGain V/V
  
                        
INA331IDGKT


Instrumentation Amplifiers Lo-Pwr Single Sply CMOS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 721
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USD 1.8957

Multiples of: 1

Ina3311 Channel  5.5 V90 Db10 to hms415 uA10 pA500 uV5.5 V2.7 V- 55 C+ 125 CSmd/SmtVSSOP - 8  Cut Tape60 Db
INA129U/2K5


Instrumentation Amplifiers Precision Low Power Instrumentation Amp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 714
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USD 5.928

Multiples of: 1

Ina1291 Channel200 Khz  120 Db100000 mOhms700 uA5 nA50 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel1 V/V To 10000 V/V
AD8227ARMZ-R7


instrumentation opamps instrumentation 1 2.2v ~ 36v, ±1.5v ~ 18v 250khz (-3db) 0.8 v/us msop-8 rohs
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 708
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USD 2.7031

Multiples of: 1

AD82271 Channel250 kHz600 mV/us 105 dB 400 uA20 nA200 uV36 V2.2 V- 40 C+ 125 CSMD/SMTMSOP - 8  Reel , Cut Tape 
INA338AIDGST


Instrumentation Amplifiers Wide-Temperature Precision w/Shutdown
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 696
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USD 3.984

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
PGA281AIPWR


Texas Instruments Instrumentation Amplifiers Zero-Drift,High Vltg Program Gain Amp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 679
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USD 2.5235

Multiples of: 1

Pga2811 Channel 1 V/Us10 V To 36 V121 Db1 GOhms2.4 mA2 nA15 uV36 V10 V- 40 C+ 125 CSmd/SmtTSSOP - 16  Reel0.125 V/V To 128 V/V
AD8429ARZ-R7


Analog Devices Instrumentation Amplifiers 1nVHz Low Noise
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 648
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USD 7.9682

Multiples of: 1

Ad84291 Channel  8 v to 36 V140 Db10 kOhms at + / - 15 v6.7 mA150 nA50 uV  - 40 C+ 125 CSmd/SmtSOIC - 8  Reel 
AD620BRZ-R7


Instrumentation Amplifiers Low Drift Low Power
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 644
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USD 7.0445

Multiples of: 1

Ad6201 Channel1 Mhz +/- 2.3 v to +/- 18 V80 Db10000 mOhms (typ) 0.001 uA0.05 mV  - 40 C+ 85 CSmd/SmtSOIC - 8650 mW Reel 
INA121U


Instrumentation Amplifiers FET-Input Low Power Instrumentation Amp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 634
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USD 5.7291

Multiples of: 1

Ina1211 Channel50 Khz 36 V96 Db1000000 mOhms450 uA50 pA500 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube1 V/V To 10000 V/V
AD8221ARMZ


Instrumentation Amplifiers Precision Instrumentation Amplifier
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 616
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USD 2.3335

Multiples of: 1

Ad82211 Channel825 Khz2 V/Us2.3 v to 18 V130 Db100 GOhms0.9 mA2 nA70 uV18 V2.3 V- 40 C+ 85 CSmd/SmtMSOP - 8200 mW Tube1 V/V To 1000 V/V
AD8421ARMZ-R7


Instrumentation Amplifiers 3nV/vHz noise Precision InAmp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 616
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USD 3.479

Multiples of: 1

Ad84211 Channel  5 v to 36 V140 Db30 GOhms at + / - 15 v2.3 mA0.1 nA25 uV36 V5 V- 40 C+ 85 CSmd/SmtMSOP - 8  Reel 
INA849DR


Instrumentation Amplifiers Ultra-low noise (1 nV/ Hz), high-speed (28 MHz, 35 V/ ), precision (35 V) instrumentation amplifier 8-SOIC -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 610
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USD 3.8683

Multiples of: 1

INA8491 Channel28 MHz35 V/us 127 dB 80 uA20 nA35 uV36 V8 V- 40 C+ 125 CSMD/SMTSOIC - 8  Reel , Cut Tape 
AD8421ARZ-R7


Instrumentation Amplifiers 3nV/vHz noise Precision InAmp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 508
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USD 3.8398

Multiples of: 1

Ad84211 Channel 35 V/Us5 v to 36 V136 Db30 GOhms at + / - 15 v2 mA8 nA60 uV36 V5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube1 V/V To 10000 V/V
INA129UA2K5


Instrumentation OpAmps Instrumentation 1 4.5V ~ 36V, ±2.25V ~ 18V 4 V/us SOIC-8_150mil RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 506
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USD 2.9296

Multiples of: 1

Ina1291 Channel200 Khz 4.5 v to 36 V120 Db100000 mOhms700 uA5 nA50 uV36 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel1 V/V To 10000 V/V
INA2126E/250


Instrumentation Amplifiers Micropower Single & Dual Versions
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 484
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USD 5.568

Multiples of: 1

Ina21262 Channel9 Khz 36 V83 Db1000 mOhms175 uA25 nA50 uV36 V2.7 V- 55 C+ 125 CSmd/SmtSSOP - 16  Reel5 V/V To 10000 V/V
INA321E/250G4


Instrumentation Amplifiers Micropwr Single-sply CMOS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 480
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USD 2.5806

Multiples of: 1

Ina3211 Channel  5.5 V90 Db10000000 mOhms40 uA10 pA500 uV5.5 V2.7 V- 55 C+ 125 CSmd/SmtMSOP - 8  Reel60 Db
AD620ARZ


Instrumentation Amplifiers AD620 Amplifier Low Drift Low Power
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices Availability : 477
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USD 3.4865

Multiples of: 1

Ad6201 Channel1 Mhz1.2 V/Us2.3 v to 18 V93 Db10 GOhms0.9 mA0.5 nA30 mV18 V2.3 V- 55 C+ 125 CSmd/SmtSOIC - 8650 mW Tube1 V/V To 10000 V/V
HX620-S


SOP-8 Instrumentation Amplifiers ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ZHHXDZ Availability : 475
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USD 1.2259

Multiples of: 1

                    
INA2321EA/250


Instrumentation Amplifiers Micropwr Single-sply CMOS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 460
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USD 3.393

Multiples of: 1

Ina23212 Channel500 Khz0.4 V/Us2.7 V To 5.5 V90 Db 40 uA10 pA1 mV5.5 V2.7 V- 55 C+ 125 CSmd/SmtTSSOP - 14  Reel5 V/V To 1000 V/V
INA331AIDGKTG4


SP Amp INSTR Amp Single R-R O/P 5.5V 8-Pin VSSOP T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 441
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USD 1.4104

Multiples of: 1

INA3311 Channel2 MHz5 V/us 90 dB 415 uA10 pA500 uV5.5 V2.7 V- 55 C+ 125 CSMD/SMTVSSOP - 8  Reel , Cut Tape 
INA350CDSIDDFR


Instrumentation Amplifiers Low-power (100 uA) selectable-gain instrumentation amplifier available in 8-pin WSON (2 mm by 2 mm) 8-SOT-23-THIN -40 to 125
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 436
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USD 0.232

Multiples of: 1

INA3501 Channel40 kHz240 mV/us 85 dB 100 uA650 fA1.2 mV5.5 V1.8 V- 40 C+ 125 CSMD/SMTSOT - 23 - TH in - 8  Reel , Cut Tape 
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