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AD622 - Instrumentation Amplifier

AD622 - Instrumentation Amplifier

AD622 - Instrumentation Amplifier

The AD622 is a low cost, moderately accurate instrumentation amplifier in the traditional pin configuration that requires only one external resistor to set any gain between 2 and 1000. For a gain of 1, no external resistor is required. The AD622 is a complete difference or subtractor amplifier system that also provides superior linearity and common-mode rejection by incorporating precision laser-trimmed resistors. The AD622 replaces low cost, discrete, two or three op amp instrumentation amplifier designs and offers good commonmode rejection, superior linearity, temperature stability, reliability, power, and board area consumption. The low cost of the AD622 eliminates the need to design discrete instrumentation amplifiers to meet stringent cost targets. While providing a lower cost solution, it also provides performance and space improvements


  • Gain Set with One External resistor
  • Higher Performance than Three Op-Amp Design
  • Low Power: 1.5mA
  • Excellent DC Performance
  • Low Noise
  • Max. Offset Voltage: 125µV
  • Bandwidth: 800 kHz
Specifications(Maximum Rating)

  • Supply Voltage: ±18 V
  • Internal Power Dissipation: 650 mW
  • Input Voltage (Common Mode) ±VS
  • Differential Input Voltage ±25 V
  • Output Short Circuit Duration Indefinite
  • Storage Temperature Range −65°C to +125°C
  • Operating Temperature Range −40°C to +85°C
  • Lead Temperature (Soldering, 10 sec) 300°C

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  • Views: 1277
  • Product Code: AD622 - Instrumentation Amplifier
  • Availability: In Stock
  • Rs480.00

Tags: ad622 - instrumentation amplifier, ad622, bimos, opamp, op ampsemiconductor, ic, amplifier

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