AD8221ARMZ – Precision Instrumentation Amplifier

The AD8221ARMZ is a precision instrumentation amplifier ideal for low-power applications requiring high accuracy. Featuring a wide input voltage range and low offset voltage, the AD8221ARMZ is designed for high-precision signal conditioning in applications such as sensors, medical instrumentation, and industrial control systems.

Product Brochure

Description

Technical Specifications:

  • Offset Voltage: 25 µV (maximum)
  • Common-Mode Rejection Ratio (CMRR): 100 dB (minimum)
  • Power Supply Voltage Range: 2.3 V to 36 V
  • Supply Current: 1.5 mA (typical)
  • Output Voltage Swing: Rail-to-rail output
  • Package Type: 8-lead SOIC
  • Operating Temperature Range: -40°C to +85°C

Product Features:

  • Precision Instrumentation Amplifier: Provides accurate and stable amplification for small differential signals.
  • Low Offset Voltage: 25 µV (maximum) for enhanced accuracy and minimal signal distortion.
  • High Common-Mode Rejection Ratio (CMRR): 100 dB (minimum) to ensure excellent performance in noisy environments.
  • Low Power Consumption: Consumes only 1.5 mA of supply current, making it ideal for portable battery-powered devices.
  • Wide Supply Voltage Range: Operates from 2.3 V to 36 V, offering design flexibility for a wide range of applications.
  • Rail-to-Rail Output: Delivers output voltage from rail-to-rail, maximizing the use of the available output range.
  • Low Total Harmonic Distortion (THD): Ensures clean amplification with minimal distortion for high-fidelity applications.
  • Small Package: Available in a small 8-lead SOIC package for space-constrained designs.
  • Applications: Ideal for sensor interfaces, medical instrumentation, industrial control, data acquisition systems, and audio applications.

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