AD8221ARMZ - 

Instrument Amplifier, 1 Amplifier, 70 µV, 2 V/µs, 825 kHz, ± 2.3V to ± 18V, MSOP

AD8221ARMZ - Instrument Amplifier, 1 Amplifier, 70 µV, 2 V/µs, 825 kHz, ± 2.3V to ± 18V, MSOP

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AD8221 Series
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Product Overview

The AD8221ARMZ is a Precision Instrumentation Amplifier that delivers the industry's highest CMRR over frequency in its class. The CMRR of instrumentation amplifier on the market today falls off at 200Hz. In contrast, this maintains a minimum CMRR of 80dB to 10kHz for all grades at G=1. High CMRR over frequency allows this to reject wideband interference and line harmonics, greatly simplifying filter requirements. Possible applications include precision data acquisition, biomedical analysis and aerospace instrumentation. A single resistor sets the gain from 1 to 1000. This operates on both single and dual supplies and is well suited for applications where ±10V input voltages are encountered.
  • Programmable gain affords user design flexibility
  • Easy to use
  • Available in space-saving MSOP
  • Gain set with 1 external resistor
  • Operational up to 125°C
  • Excellent AC specifications
  • Low noise
  • High accuracy dc performance


Test & Measurement, Medical, Audio


Product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD.

Product Information

1 Amplifier
± 2.3V to ± 18V
Single Ended
AD8221 Series
MSL 1 - Unlimited
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