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Instrumentation Amplifiers

Microchip offers Instrumentation Amplifiers (INAs) that include internal matched feedback and are ideal for data acquisition applications. The ability to accurately extract a small signal in the presence of a large common-mode makes these INAs ideal for sensor amplification. EMI (electromagnetic interference) filtering on select devices maintains excellent performance in the most demanding environments.


  • Utilizing high-precision architectures enables superior DC performance, regardless of operating conditions
  • Low noise and additional EMI filtering on the inputs provide additional protection in electrically noisy environments
  • Small packages such as the leadless DFN are ideal for space constrained designs
  • A wide operating temperature range of -40°C to +125°C provides a robust solution even at temperature extremes

Instrumentation Amplifiers