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 present

How 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.
You are viewing 1 - 20 of 453 results
Display:
Results per page
20
  • 20
  • 50
  • 100
Price
(Price shown excludes VAT)
Part Details Brand 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 Dimensions Height Length Width
AD623ARMZ-REEL7 Analog Devices, Instrumentation Amplifier, 500μV Offset 800kHz, R-RO, 2.7 → 12 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 2.7 → 12 V 8 ±2.5 to ±6V Rail to Rail Output 500µV -40 °C +85 °C - 105dB 800kHz 550 μA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AD620ARZ-REEL7 Analog Devices, Instrumentation Amplifier, 125μV Offset 1MHz, 8-Pin SOIC Analog Devices Dual SOIC Surface Mount - 8 ±2.3 to ±18V - 125µV -40 °C +85 °C - 110dB 1MHz 1.3 mA 5 x 4 x 1.5mm 1.5mm 5mm 4mm
AD8421TRMZ-EP Analog Devices, Instrumentation Amplifier, 70μV Offset 10kHz, 5 → 36 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 5 → 36 V 8 ±2.5 to ±18V - 70µV -55 °C +125 °C - 134dB 10kHz 2.3 mA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AMP04FPZ Analog Devices, Instrumentation Amplifier, 600μV Offset 70kHz, R-RO, ±15 V, 8-Pin PDIP Analog Devices Single PDIP Through Hole ±15 V 8 - Rail to Rail Output 600µV -40 °C +85 °C 4GΩ 55dB 70kHz 850 μA 10.16 x 7.11 x 4.95mm 4.95mm 10.16mm 7.11mm
AD8227BRMZ Analog Devices, Instrumentation Amplifier, 100μV Offset 250kHz, R-RO, 2.2 → 36 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 2.2 → 36 V 8 ±1.5 to ±18V Rail to Rail Output 100µV -40 °C +125 °C - 110dB 250kHz 350 μA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AMP01FX Analog Devices, Instrumentation Amplifier, 150μV Offset 26MHz, 18-Pin CERDIP Analog Devices Dual CERDIP Through Hole - 18 ±18 (Maximum)V - 150µV -25 °C +85 °C 20GΩ 75dB 26MHz 280 μA 24.38 x 7.87 x 3.56mm 3.56mm 24.38mm 7.87mm
AD620ARZ-REEL7 Analog Devices, Instrumentation Amplifier, 125μV Offset 1MHz, 8-Pin SOIC Analog Devices Dual SOIC Surface Mount - 8 ±2.3 to ±18V - 125µV -40 °C +85 °C - 110dB 1MHz 1.3 mA 5 x 4 x 1.5mm 1.5mm 5mm 4mm
AD623ARMZ-REEL7 Analog Devices, Instrumentation Amplifier, 500μV Offset 800kHz, R-RO, 2.7 → 12 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 2.7 → 12 V 8 ±2.5 to ±6V Rail to Rail Output 500µV -40 °C +85 °C - 105dB 800kHz 550 μA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AD8227BRMZ Analog Devices, Instrumentation Amplifier, 100μV Offset 250kHz, R-RO, 2.2 → 36 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 2.2 → 36 V 8 ±1.5 to ±18V Rail to Rail Output 100µV -40 °C +125 °C - 110dB 250kHz 350 μA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AD8421TRMZ-EP Analog Devices, Instrumentation Amplifier, 70μV Offset 10kHz, 5 → 36 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 5 → 36 V 8 ±2.5 to ±18V - 70µV -55 °C +125 °C - 134dB 10kHz 2.3 mA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AMP01FX Analog Devices, Instrumentation Amplifier, 150μV Offset 26MHz, 18-Pin CERDIP Analog Devices Dual CERDIP Through Hole - 18 ±18 (Maximum)V - 150µV -25 °C +85 °C 20GΩ 75dB 26MHz 280 μA 24.38 x 7.87 x 3.56mm 3.56mm 24.38mm 7.87mm
AMP04FPZ Analog Devices, Instrumentation Amplifier, 600μV Offset 70kHz, R-RO, ±15 V, 8-Pin PDIP Analog Devices Single PDIP Through Hole ±15 V 8 - Rail to Rail Output 600µV -40 °C +85 °C 4GΩ 55dB 70kHz 850 μA 10.16 x 7.11 x 4.95mm 4.95mm 10.16mm 7.11mm
EL8170FSZ Intersil, Instrumentation Amplifier, 0.2mV Offset, R-RI/O, 3 V, 5 V, 8-Pin SOIC Intersil Single SOIC Surface Mount 3 V, 5 V 8 - Rail to Rail Input/Output 0.2mV -40 °C +125 °C - 90dB - 0.095 mA 5 x 4 x 1.5mm 1.5mm 5mm 4mm
MCP6N11T-010E/MNY Microchip, Instrumentation Amplifier, 3mV Offset 5MHz, R-RI/O, 5.5 V, 8-Pin TDFN Microchip Single TDFN Surface Mount 5.5 V 8 - Rail to Rail Input/Output 3mV -40 °C +125 °C - 81dB 5MHz 0.8 mA 3 x 2 x 0.75mm 0.75mm 3mm 2mm
AD8421ARMZ Analog Devices, Instrumentation Amplifier, 60μV Offset 10MHz, 5 → 6 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 5 → 6 V 8 ±2.5 → ±18V - 60µV -40 °C +85 °C 20kΩ 134dB 10MHz 2.3 mA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AD8226ARMZ-R7 Analog Devices, Instrumentation Amplifier, 100μV Offset 1.5MHz, R-RO, 2.2 → 36 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 2.2 → 36 V 8 ±1.35 → ±18V Rail to Rail Output 100µV -40 °C +125 °C - 80 dB @ 5 kHz, 86 dB @ 60 kHz 1.5MHz 600 μA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AD8223ARMZ-R7 Analog Devices, Instrumentation Amplifier, 250μV Offset 125kHz, R-RO, 3 → 24 V, 8-Pin MSOP Analog Devices Dual, Single MSOP Surface Mount 3 → 24 V 8 ±2 → ±12V Rail to Rail Output 250µV -40 °C +85 °C - 90dB 125kHz 28 nA 3.2 x 3.2 x 0.95mm 0.95mm 3.2mm 3.2mm
AD8231ACPZ-R7 Analog Devices, Instrumentation Amplifier, 15μV Offset 2.7MHz, R-RI/O, 3 → 5 V, 16-Pin LFCSP VQ Analog Devices Dual, Single LFCSP VQ Surface Mount 3 → 5 V 16 ±1.5 → ±2.5V Rail to Rail Input/Output 15µV -40 °C +125 °C - 80dB 2.7MHz 100 pA, 500 pA 4 x 4 x 0.95mm 0.95mm 4mm 4mm
AD623ARZ Analog Devices, Instrumentation Amplifier, 200μV Offset 800kHz, R-RO, 3 → 12 V, 8-Pin SOIC Analog Devices Dual, Single SOIC Surface Mount 3 → 12 V 8 ±2.5 → ±6V Rail to Rail Output 200µV -40 °C +85 °C - 90dB 800kHz 500 μA 5 x 4 x 1.5mm 1.5mm 5mm 4mm
MCP6N11T-001E/MNY Microchip, Instrumentation Amplifier, 3mV Offset 500kHz, R-RI/O, 5.5 V, 8-Pin TDFN Microchip Single TDFN Surface Mount 5.5 V 8 - Rail to Rail Input/Output 3mV -40 °C +125 °C - 70dB 500kHz 0.8 mA 3 x 2 x 0.75mm 0.75mm 3mm 2mm
Check Our Stock Volumes
Enter the quantity you require and click 'Check'.
. This information is updated daily so availability may vary at time of order placement.
RS Stock No:
I'm looking for 
Compare list full
You can only compare 8 products at a time

View or remove your products on your Compare page
You are viewing 1 - 20 of 453 results