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.

Instrumentation Amplifiers

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  SR - Slew Rate
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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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(Ex. GST)(▲▼)		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
  
                        
Hot INA128U/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 : 222
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USD 1.7933

Multiples of: 1

Ina1281 Channel200 Khz 4.5 v to 36 V120 Db100000 mOhms700 uA5 nA250 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel1 V/V To 10000 V/V
INA126E/250G4


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 : 219
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USD 2.772

Multiples of: 1

Ina1261 Channel9 Khz 36 V83 Db1000 mOhms175 uA25 nA250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtMSOP - 8  Reel5 V/V To 10000 V/V
PGA204AU


Instrumentation Amplifiers Programmable Gain 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 : 216
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USD 21.5662

Multiples of: 1

Pga2041 Channel1 Mhz0.3 V/Us9 V To 36 V106 Db10 GOhms5.2 mA2 nA50 uV36 V9 V- 40 C+ 85 CSmd/SmtSOIC - 16  Tube1 V/V, 10 V/V, 100 V/V, 1000 V/V
MCP6N16-010E/MF


Microchip Technology Instrumentation Amplifiers Single, Zero-Drift Instr Amp, E temp
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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.

Microchip Availability : 213
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USD 2.2181

Multiples of: 1

 1 Channel  5.5 V80 Db130 Ohms1.1 mA100 pA22 uV  - 40 C+ 125 CSmd/SmtDFN - 8  Tube10 V/V
AD8221BRZ-RL


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 : 203
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USD 10.1427

Multiples of: 1

                    
INA114BP


Instrumentation Amplifiers Precision 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 : 196
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USD 16.184

Multiples of: 1

Ina1141 Channel10 Khz 4.5 v to 36 V110 Db10 GOhms2.2 mA2 nA50 uV36 V4.5 V- 40 C+ 85 CThrough HolePDIP - 8  Tube1 V/V To 10000 V/V
COS129UA


1.5MHz 125uV 120dB SOP-8 Instrumentation OpAmps 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.

COSINE Availability : 194
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USD 1.1

Multiples of: 1

                    
RS633EHXM


MSOP8 Instrumentation OpAmps 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.

RUNIC Availability : 194
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USD 1.2357

Multiples of: 1

                    
COS128C


500pA 50uV 1.5MHz 125dB SOP-8 Instrumentation OpAmps ROHS
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COSINE Availability : 194
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USD 1.4556

Multiples of: 1

                    
AD8422BRZ-R7


Instrumentation Amplifiers High Performance 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 : 194
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USD 9.6944

Multiples of: 1

AD84221 Channel2.2 MHz800 mV/us 94 dB 300 uA500 pA25 uV36 V4.6 V- 40 C+ 85 CSMD/SMTSOIC - 8  Reel , Cut Tape 
COS8221BRZ


2nA 50uV 1.5MHz 120dB SOP-8 Instrumentation OpAmps 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.

COSINE Availability : 192
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USD 1.8197

Multiples of: 1

                    
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 : 192
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USD 7.0968

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 
HX128-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 : 191
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USD 1.0357

Multiples of: 1

                    
INA823DR


Instrumentation Amplifiers Precision (100 uV), low-power (250 uA), wide-supply (2.7 V to 36 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 : 188
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USD 1.5763

Multiples of: 1

INA8231 Channel1.9 MHz900 mV/us 120 dB 180 uA1.2 nA20 uV36 V2.7 V- 40 C+ 125 CSMD/SMTSOIC - 8  Reel , Cut Tape 
PGA205AU


Instrumentation Amplifiers Programmable Gain 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 : 184
Ship by Fri. 22 Aug to Tue. 26 Aug Calender.png

USD 14.003

Multiples of: 1

Pga2051 Channel1 Mhz0.3 V/Us36 V89 Db 5.2 mA2 nA50 uV36 V9 V- 40 C+ 125 CSmd/SmtSOIC - 16  Tube1 V/V, 2 V/V, 4 V/V, 8 V/V
INA111AU


Instrumentation Amplifiers High Speed FET-Input 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 : 11
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USD 16.156

Multiples of: 1

Ina1111 Channel450 Khz 36 V106 Db10000000 mOhms3.3 mA20 pA500 uV36 V12 V- 40 C+ 85 CSmd/SmtSOIC - 16  Tube1 V/V To 1000 V/V
INA121UA


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 : 0
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USD 4.356

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
INA333AIDGKTG4


Texas Instruments Instrumentation Amplifiers Low Pwr Instr 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 : 0
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USD 3.366

Multiples of: 1

INA3331 Channel150 kHz160 mV/us 100 dB 50 uA200 pA25 uV5.5 V1.8 V- 40 C+ 125 CSMD/SMTVSSOP - 8  Reel , Cut Tape 
INA2126U


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 : 0
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USD 8.2901

Multiples of: 1

Ina21262 Channel9 Khz 36 V83 Db1000 mOhms175 uA25 nA50 uV36 V2.7 V- 55 C+ 125 CSmd/SmtSOIC - 16  Tube5 V/V To 10000 V/V
PGA205AP


Instrumentation Amplifiers Programmable Gain 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 : 0
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USD 17.501

Multiples of: 1

Pga2051 Channel1 Mhz0.3 V/Us36 V89 Db 5.2 mA2 nA50 uV36 V9 V- 40 C+ 125 CThrough HolePDIP - 16  Tube1 V/V, 2 V/V, 4 V/V, 8 V/V
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