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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  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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  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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(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
  
                        
TP2272-SR


Instrumentation OpAmps Instrumentation 2 2.7V ~ 36V 7MHz 20 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.

3PEAK Availability : 18594
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USD 0.5159

Multiples of: 5

                    
INA128UA2K5


Texas Instruments 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 : 16846
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USD 0.8822

Multiples of: 1

Ina1281 Channel200 Khz 4.5 v to 36 V120 Db100000 mOhms700 uA5 nA250 uV36 V4.5 V- 40 C+ 125 CSmd/SmtSOIC - 8  Reel1 V/V To 10000 V/V
MCP6N11-001E/SN


Operational amplifier; 500kHz; 1.8÷5.5V; Channels:1; SO8; 1V/V
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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 : 12584
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USD 1.3846

Multiples of: 1

 1 Channel500 kHz9 V/us 104 dB 800 uA10 pA3 mV5.5 V1.8 V- 40 C+ 125 CSMD/SMTSOIC - 8  Tube 
AD627ARZ-R7


Instrumentation Amplifiers SOIC uPower Low Cost 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.

Analog Devices Availability : 8091
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USD 4.3686

Multiples of: 1

Ad6271 Channel80 Khz0.05 V/Us2.2 v to 18 V77 Db20 kOhms85 uA3 nA50 uV36 V2.2 V- 40 C+ 85 CSmd/SmtSOIC - 80.8 W Reel 
MCP6N16T-010E/MS


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 : 7275
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USD 2.0751

Multiples of: 1

 1 Channel  5.5 V80 Db130 Ohms1.1 mA100 pA22 uV  - 40 C+ 125 CSmd/SmtMSOP - 8  Cut Tape10 V/V
XL620


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.

XINLUDA Availability : 6777
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USD 1.2563

Multiples of: 1

                    
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 : 6391
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USD 1.4186

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
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 Availability : 5242
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USD 0.5566

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 
PGA855RGTR


Instrumentation Amplifiers Low-noise, wide-bandwidth, fully-differential-output programmable-gain instrumentation amplifier 16-VQFN -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 : 4894
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USD 5.5951

Multiples of: 1

PGA8551 Channel10 MHz35 V/us 64 dB  500 pA70 uV36 V8 V- 40 C+ 125 CSMD/SMTVQFN - 16  Reel , Cut Tape 
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 1.4704

Multiples of: 1

                    
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 : 4738
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USD 0.6769

Multiples of: 5

                    
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 2.024

Multiples of: 1

                    
INA826AIDR


Instrumentation Amplifiers Prec,200uA Sply Crnt 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 : 4004
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USD 0.4514

Multiples of: 1

Ina8261 Channel1 Mhz1 V/Us2.7 v to 36 V120 Db 200 uA65 nA150 uV  - 40 C+ 125 CSmd/SmtSOIC - 8  Reel1 V/V To 1000 V/V
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 1.9519

Multiples of: 1

                    
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 : 3757
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USD 1.6862

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
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 : 3635
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USD 1.4186

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
AD623ARZ-R7


Instrumentation Amplifiers SOIC SINGLE SUPPLY RAIL-RAIL L/C IN 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.

Analog Devices Availability : 3259
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USD 2.2948

Multiples of: 1

Ad6231 Channel800 Khz0.3 V/Us2.7 v to 12 V105 Db2000 mOhms @ 5 v375 uA , 305 uA25 nA200 uV12 V2.7 V- 40 C+ 85 CSmd/SmtSOIC - 8650 mW Reel1 V/V To 1000 V/V
SGM620XS8G/TR


SOIC-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.

SGMICRO Availability : 3242
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USD 2.7428

Multiples of: 1

                    
MCP6N11T-100E/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 : 3205
Ship by Mon. 22 Sep to Wed. 24 Sep Calender.png

USD 1.4186

Multiples of: 1

 1 Channel  1.8 v to 5.5 V88 Db 800 uA10 pA0.35 mV  - 40 C+ 125 CSmd/SmtTDFN - 8  Reel100 V/V
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 : 3137
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USD 0.3507

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 
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