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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  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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  Pd - Power Dissipation
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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
  
                        
INA121U/2K5


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 : 4978
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USD 4.9781

Multiples of: 1

Ina1211 Channel50 Khz 4.5 v to 36 V96 Db1000000 mOhms450 uA50 pA500 uV36 V4.5 V- 40 C+ 85 CSmd/SmtSOIC - 8  Reel1 V/V To 10000 V/V
INA827AIDGKR


Instrumentation Amplifiers Prec,200uA,2.7-36V Supply 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 : 4850
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USD 1.342

Multiples of: 2500

Ina8271 Channel600 Khz1.5 V/Us2.7 v to 36 V88 Db10 kOhms200 uA95 nA40 uV  - 40 C+ 125 CSmd/SmtVSSOP - 8  Reel5 V/V To 1000 V/V
TPA1286U-SO1R


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.

3PEAK Availability : 4796
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USD 1.4252

Multiples of: 1

                    
COS620BRZ


1nA 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 : 4738
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USD 1.9618

Multiples of: 1

                    
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 Availability : 4690
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USD 1.144

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
INA828IDR


Instrumentation Amplifiers 50-V Offset 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.

Texas Instruments Availability : 4463
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USD 1.8541

Multiples of: 1

Ina8281 Channel2 Mhz1.2 V/Us 140 Db40 kOhms600 uA600 pA50 uV36 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Cut Tape 
MCP6N11T-002E/MNY


Instrumentation Amplifiers Sngl Instrumentation Amp mCal 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 : 4380
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USD 1.375

Multiples of: 1

 1 Channel  1.8 v to 5.5 V78 Db 800 uA10 pA2 mV  - 40 C+ 125 CSmd/SmtTDFN - 8  Reel2 V/V
INA826AIDGK


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 Availability : 4265
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USD 1.815

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  Bulk1 V/V To 1000 V/V
INA823DGKR


Instrumentation Amplifiers Precision (100 uV), low-power (250 uA), wide-supply (2.7 V to 36 V), instrumentation amplifier 8-VSSOP -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 : 3962
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USD 1.3487

Multiples of: 1

INA8231 Channel1.9 MHz900 mV/us 120 dB 180 uA1.2 nA20 uV36 V2.7 V- 40 C+ 125 CSMD/SMTVSSOP - 8  Reel , Cut Tape 
COS128U


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 : 3859
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USD 1.8919

Multiples of: 1

                    
TPA1286-SO1R


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.

3PEAK Availability : 3825
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USD 1.5818

Multiples of: 1

                    
INA122U/2K5


Instrumentation Amplifiers Single Supply MicroPower
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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 : 3809
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USD 4.8965

Multiples of: 1

INA1221 Channel120 kHz160 mV/us 83 dB 60 uA25 nA250 uV36 V2.2 V- 40 C+ 85 CSMD/SMTSOIC - 8  Reel , Cut Tape 
INA351ABSIDSGR


Instrumentation Amplifiers Tiny (1.5-mm 2-mm) low-power (110 uA) instrumentation amplifier with integrated reference buffer 8-WSON -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 : 3489
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USD 0.3454

Multiples of: 1

INA3511 Channel 200 mV/us 95 dB  650 fA1.3 mV5.5 V1.8 V- 40 C+ 125 CSMD/SMTWSON - 8  Reel , Cut Tape 
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 Availability : 3416
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USD 1.8168

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
INA163UA2K5


Texas Instruments Instrumentation Amplifiers Low-Noise Low-Distortion
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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 : 3395
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USD 3.839

Multiples of: 1

INA1631 Channel800 kHz15 V/us 100 dB 10 mA12 uA250 uV36 V9 V- 40 C+ 85 CSMD/SMTSOIC - 14  Reel , Cut Tape 
ISL28633FVZ-T7A


Instrumentation Amplifiers 5V Instr., Op-Amp Zero-Drift
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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.

Renesas Availability : 2992
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USD 5.796

Multiples of: 1

ISL286331 Channel2.3 MHz800 mV/us 80 dB 3 mA400 pA600 nV5.5 V2.5 V- 40 C+ 125 CSMD/SMTTSSOP - 14  Reel , Cut Tape 
INA350ABSIRUGR


Instrumentation Amplifiers Low-power (100 uA) selectable-gain instrumentation amplifier available in 8-pin WSON (2 mm by 2 mm) 10-X2QFN -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 : 2910
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USD 0.2664

Multiples of: 1

INA3501 Channel 240 mV/us 95 dB  650 fA200 uV5.5 V1.8 V- 40 C+ 125 CSMD/SMTX2QFN - 10  Reel , Cut Tape 
TPA1286-VS1R


MSOP-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.

3PEAK Availability : 2910
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USD 1.394

Multiples of: 1

                    
INA351CDSIRUGR


Instrumentation Amplifiers Tiny (1.5-mm 2-mm) low-power (110 uA) instrumentation amplifier with integrated reference buffer 10-X2QFN -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 : 2890
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USD 0.3617

Multiples of: 1

INA3511 Channel 200 mV/us 86 dB 110 uA650 fA200 uV5.5 V1.8 V- 40 C+ 125 CSMD/SMTX2QFN - 10    
COS128UA


1.5MHz 1 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 : 2890
Ship by Thu. 12 Dec to Tue. 17 Dec Calender.png

USD 1.939

Multiples of: 1

                    
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