About Instrumentation Amplifiers

Texas Instruments 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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  Ib - Input Bias Current
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  Vos - Input Offset Voltage
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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
  
                        
INA118UB/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 4978
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USD 14.5383
Multiples of: 1

Ina1181 Channel   110 Db10000 mOhms0.385 mA5 nA50 uV  - 40 C+ 125 CSmd/SmtSOIC - 8  Reel80 Db
INA331AIDGKR


Texas Instruments 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 4840
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USD 1.1615
Multiples of: 1

Ina3311 Channel  5.5 V80 Db10000000 mOhms0.49 mA10 pA1 mV5.5 V2.7 V- 65 C+ 125 CSmd/SmtVSSOP - 8  Reel60 Db
INA333AIDGKR


Instrumentation Amplifiers Lo Pwr Prec Inst 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 4585
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USD 1.5679
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 
INA126EA/2K5


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 3593
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USD 1.8515
Multiples of: 1

Ina1261 Channel9 Khz 2.7 v to 36 V83 Db1000 mOhms175 uA25 nA250 uV36 V2.7 V- 40 C+ 85 CSmd/SmtVSSOP - 8  Reel5 V/V To 10000 V/V
INA331IDGKR


Texas Instruments 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 3443
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 1.6587
Multiples of: 1

Ina3311 Channel  5.5 V90 Db10000000 mOhms0.49 mA10 pA500 uV5.5 V2.7 V- 55 C+ 125 CSmd/SmtVSSOP - 8  Reel60 Db
INA129UA


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 3389
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USD 6.528
Multiples of: 1

Ina1291 Channel  36 V 100000 mOhms     - 40 C+ 85 CSmd/SmtSOIC - 8  Tube 
INA129U


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 3293
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 7.0075
Multiples of: 1

Ina1291 Channel200 Khz 36 V120 Db100000 mOhms700 uA5 nA50 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Tube1 V/V To 10000 V/V
INA332AIDGKR


Instrumentation Amplifiers Lo-Pwr Single Sply CMOS Low Cost
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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 3197
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USD 0.7889
Multiples of: 1

Ina3321 Channel  5.5 V60 Db10000000 mOhms415 uA10 pA8 mV5.5 V2.5 V- 65 C+ 125 CSmd/SmtVSSOP - 8  Reel60 Db
INA826AIDGKR


Instrumentation Amplifiers PREC,200UA SPLY CRNT 36V SPLY INSTRUM 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 2739
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USD 1.4988
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
INA350ABSIDDFR


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 2727
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USD 0.2778
Multiples of: 1

                    
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