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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  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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(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
  
                        
INA126U/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 : 3513
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USD 2.3744

Multiples of: 1

Ina1261 Channel9 Khz 2.7 v to 36 V83 Db1 GOhms175 uA25 nA250 uV36 V2.7 V- 55 C+ 125 CSmd/SmtSOIC - 8  Tube5 V/V To 10000 V/V
MCP6N11T-001E/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 : 3219
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USD 1.4201

Multiples of: 1

 1 Channel  1.8 v to 5.5 V70 Db 800 uA10 pA3 mV  - 40 C+ 125 CSmd/SmtTDFN - 8  Reel1 V/V
MCP6N16-100EMS


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 : 3155
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USD 2.1131

Multiples of: 1

 1 Channel  5.5 V140 Db130 Ohms1.1 mA100 pA17 uV  - 40 C+ 125 CSmd/SmtMSOP - 8  Tube100 V/V
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 : 3073
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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
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 
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

                    
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
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USD 1.939

Multiples of: 1

                    
MCP6N11-010E/SN


Instrumentation Amplifiers Sin, 500kHz, 800uA Gmin 10 v/v, I/O
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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 : 2716
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USD 1.375

Multiples of: 1

 1 Channel500 kHz9 V/us 104 dB 800 uA10 pA500 uV5.5 V1.8 V- 40 C+ 125 CSMD/SMTSOIC - 8  Tube 
INA217AIDWR


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 : 2710
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USD 3.7537

Multiples of: 1

INA2171 Channel3.4 MHz15 V/us 100 dB 10 mA12 uA250 uV36 V9 V- 40 C+ 125 CSMD/SMTSOIC - 16  Reel , Cut Tape 
COSINA333MRB


3pA 25uV 250kHz 120dB 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.

COSINE Availability : 2672
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USD 1.0494

Multiples of: 1

                    
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 : 2620
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USD 5.186

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
INA819IDGKR


Instrumentation Amplifiers Low power (350-uA), precision instrumentation amp with +/-60-V overvoltage protection (gain pins 2, 3) 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 : 2574
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USD 3.056

Multiples of: 1

INA8191 Channel30 kHz900 mV/us 90 dB 385 uA2 nA35 uV36 V4.5 V- 40 C+ 125 CSMD/SMTVSSOP - 8  Reel , Cut Tape 
ISL28633FVZ-T13


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 : 2425
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USD 3.956

Multiples of: 1

Isl286331 Channel 0.8 V/Us5.5 V80 Db 3 mA400 pA0.6 uV  - 40 C+ 125 CSmd/SmtTSSOP - 14  Reel140 Db
INA2321EA/2K5


SP Amp INSTR Amp Dual R-R O/P 5.5V 14-Pin TSSOP 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 : 2424
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USD 2.5704

Multiples of: 1

INA23212 Channel500 kHz  90 dB 40 uA10 pA1 mV5.5 V2.7 V- 55 C+ 125 CSMD/SMTTSSOP - 14  Reel , Cut Tape 
TP2274-SR


Instrumentation OpAmps General Purpose 4 2.7V ~ 36V 7MHz 20 V/us SOIC-14_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.

3PEAK Availability : 2415
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USD 0.668

Multiples of: 5

                    
INA101ASOIC8


1nA 2.5uV 1.3MHz 104dB SOIC-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.

analogysemi Availability : 2415
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USD 2.1566

Multiples of: 1

                    
INA188IDRJR


Instrumentation Amplifiers 36-V, Zero-Drift, Rail-to-Rail-Out Instrumentation Amplifier 8-SON -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 : 2392
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USD 2.596

Multiples of: 1

Ina1881 Channel600 Khz0.9 V/Us 118 Db 1.4 mA2.5 nA25 uV36 V4 V- 40 C+ 125 CSmd/SmtSON - 8  Cut Tape1 V/V To 1000 V/V
INA819IDR


Instrumentation Amplifiers Low power (350- uA), precision instrumentation amp with +/-60-V overvoltage protection (gain pins 2, 3) 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 : 2311
Ship by Fri. 16 May to Tue. 20 May Calender.png

USD 2.959

Multiples of: 1

INA8191 Channel30 kHz900 mV/us 140 dB 385 uA2 nA35 uV36 V4.5 V- 40 C+ 125 CSMD/SMTSOIC - 8  Reel , Cut Tape 
MCP6N11T-010E/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 : 2305
Ship by Fri. 16 May to Tue. 20 May Calender.png

USD 1.4201

Multiples of: 1

 1 Channel  1.8 v to 5.5 V81 Db 800 uA10 pA0.5 mV  - 40 C+ 125 CSmd/SmtTDFN - 8  Reel10 V/V
AD8420ARMZ-RL


Instrumentation Amplifiers Wide Supply Range, Micropower, Rail-to-Rail 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 : 2249
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USD 1.8191

Multiples of: 1

                    
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