Instrumentation Amplifiers

Instrumentation amplifiers are a type of precision gain block, a differential amplifier (a type of electronic amplifier that amplifies the voltage difference between two inputs but suppresses any voltage common to the two inputs). Instrumentation Amplifiers are also known as in-amps.Common applications are: Test & Measurement Industrial Devices Data Acquisition Devices Medical Devices Any noisy environment where large common-mode signals are presentHow do instrumentation amplifiers work?An instrumentation amplifier measures small signals in a noisy environment. The noise generally is "common-mode noise" (the difference between the noise-free common mode voltage and the actual common mode voltage). An instrumentation amplifier uses its common-mode rejection to distinguish the noise from the signal of interest.What are the instrumentation amplifiers used for?Instrumentation amplifiers are needed in nearly every field of electronics, particularly in the test and measurement industry. They can be used as a voltage follower, selective inversion circuit, a current-to-voltage converter, active rectifier, integrator, a variety of filters, and a voltage comparator.Unlike instrumentation amplifiers (In Amp), operational amplifiers (Op Amp) are high-gain voltage amplifying devices with a differential input.

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Description Price Power Supply Type Package Type Mounting Type Typical Single Supply Voltage Pin Count Typical Dual Supply Voltage Rail to Rail Maximum Input Offset Voltage Minimum Operating Temperature Maximum Operating Temperature Maximum Input Resistance Minimum CMRR Typical Gain Bandwidth Product Maximum Supply Current
RS Stock No. 779-8978
Mfr. Part No.LT1025CS8#PBF
kr 62,165
Each (In a Pack of 2)
Units
Single SO-8 Through Hole 4 to 36 V 8 - No - 0 °C +70 °C - - - 150 μA
RS Stock No. 154-7684
Mfr. Part No.LT1025CS8#PBF
kr 38,135
Each (In a Tube of 100)
Units
Single SO-8 Through Hole 4 36 V 8 - No - 0 °C +70 °C - - - 150 μA
RS Stock No. 158-0521
Mfr. Part No.AD8223ARMZ
kr 23,928
Each (In a Tube of 50)
Units
Dual, Single MSOP Surface Mount 5 V, 9 V, 12 V, 15 V, 18 V 8 ±3 V, ±5 V, ±9 V Rail to Rail Output 0.25mV -40 °C 85 °C 2GΩ 80dB - -
RS Stock No. 819-7323
Mfr. Part No.AD8223ARMZ-R7
kr 16,142
Each (In a Pack of 5)
Units
Dual, Single MSOP Surface Mount 3 24 V 8 ±2 ±12V Rail to Rail Output 250µV -40 °C +85 °C - 90dB 125kHz 28 nA
RS Stock No. 160-4529
Mfr. Part No.AD8223ARMZ-R7
kr 16,428
Each (On a Reel of 1000)
Units
Dual, Single MSOP Surface Mount 3 24 V 8 ±2 to ±12V Rail to Rail Output 250µV -40 °C +85 °C - 90dB 125kHz 500 μA
RS Stock No. 697-7230
Mfr. Part No.AD8223ARMZ
kr 29,61
Each
Units
Dual, Single MSOP Surface Mount 5 V, 9 V, 12 V, 15 V, 18 V 8 ±3 V, ±5 V, ±9 V Rail to Rail Output 0.25mV -40 °C +85 °C 2GΩ 80dB - -
RS Stock No. 709-7086
Mfr. Part No.AD8253ARMZ
kr 94,62
Each
Units
Dual MSOP Surface Mount - 10 ±12 V, ±9 V No 150µV -40 °C +85 °C 0.00002GΩ 80dB 10MHz -
RS Stock No. 912-7946
Mfr. Part No.AD8253ARMZ
kr 76,368
Each (In a Tube of 50)
Units
Dual MSOP Surface Mount - 10 ±12 V, ±9 V No 150µV -40 °C +85 °C 0.00002GΩ 80dB 10MHz -
RS Stock No. 160-1742
Mfr. Part No.AD8494CRMZ
kr 67,515
Each (In a Tube of 50)
Units
Dual, Single MSOP Surface Mount 2.7 36 V 8 ±2.7 ±18V - - -40 °C +125 °C 60kΩ - 30kHz 250 μA
RS Stock No. 145-6919
Mfr. Part No.LTC1043CSW#PBF
kr 47,026
Each (In a Tube of 40)
Units
- SOIC W Surface Mount - 18 - - - -40 °C +85 °C - - - -
RS Stock No. 912-6687
Mfr. Part No.AD621BNZ
kr 146,707
Each (In a Tube of 50)
Units
Dual PDIP Through Hole - 8 ±12 V, ±15 V, ±3 V, ±5 V, ±9 V No 0.125mV -40 °C +85 °C 10GΩ 100dB - -
RS Stock No. 912-6233
Mfr. Part No.AD8223BRZ
kr 17,449
Each (In a Tube of 98)
Units
Dual, Single SOIC Surface Mount 3 24 V 8 ±2 ±12V Rail to Rail Output 0.1mV -40 °C +85 °C 2GΩ 86dB - -
RS Stock No. 709-7089
Mfr. Part No.AD8220BRMZ
kr 80,65
Each
Units
Dual, Single MSOP Surface Mount 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V 8 ±12 V, ±15 V, ±3 V, ±5 V, ±9 V Rail to Rail Output 0.2mV -40 °C +85 °C - 80dB - -
RS Stock No. 912-7069
Mfr. Part No.AD597ARZ
kr 50,406
Each (In a Tube of 98)
Units
Single SOIC Surface Mount 5 30 V 8 - No - -55 °C +125 °C - - 15kHz -
RS Stock No. 697-7246
Mfr. Part No.AD8223BRZ
kr 18,16
Each
Units
Dual, Single SOIC Surface Mount 3 24 V 8 ±2 ±12V Rail to Rail Output 0.1mV -40 °C +85 °C 2GΩ 86dB - -
RS Stock No. 912-7949
Mfr. Part No.AD8220BRMZ
kr 63,898
Each (In a Tube of 50)
Units
Dual, Single MSOP Surface Mount 4.5 36 V 8 ±2.25 ±18V Rail to Rail Output 0.2mV -40 °C +85 °C - 80dB - -
RS Stock No. 545-5405
Mfr. Part No.LTC1043CSW#PBF
kr 63,61
Each
Units
- SOIC W Surface Mount - 18 - - - -40 °C +85 °C - - - -
RS Stock No. 806-8017
Mfr. Part No.AD8494CRMZ
kr 84,795
Each (In a Pack of 2)
Units
Dual, Single MSOP Surface Mount 2.7 36 V 8 ±2.7 ±18V - - -40 °C +125 °C 60kΩ - 30kHz 250 μA
RS Stock No. 709-5083
Mfr. Part No.AD8251ARMZ
kr 94,22
Each
Units
Dual MSOP Surface Mount - 10 ±12 V, ±9 V No - -40 °C +85 °C - 80dB - -
RS Stock No. 912-6621
Mfr. Part No.AD8251ARMZ
kr 78,781
Each (In a Tube of 50)
Units
Dual MSOP Surface Mount - 10 ±12 V, ±9 V No - -40 °C +85 °C - 80dB - -