AD8221AR Precision Instrumentation Amplifier Module

Description and specifications

The AD8221AR has a programmable gain, configurable by an external resistor, has a large input voltage range and low noise.

• Adjustable gain (1-1000)
• Power supply from +/- 2 V to +/- 18 V
• Operating temperatures: -40^oC to 85^oC
• Rejection of common mode: min. 80 dB at 10 KHz
• Slew rate: 2V // μs
• Low noise:
  • Max: 8 nV / Hz, at 1 KHz
  • 0.25 μV pp (between 0.1 and 10 Hz)
• High Accuracy:
  • Offset maximum input: 25 μV
  • Drift: 0.3 μV /^oC
  • Running current: 0.4 nA

You can use this modulation to various high precision projects.

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