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Low-Power, High-Performance Operational Amplifiers

Microchip's portfolio of Operational Amplifiers (op amps) can address virtually any requirement from the common to the complex. From cost-effective general-purpose amplifiers to precision amplifiers which minimize errors resulting from harsh electrical environments, Microchip’s op amps can minimize development risk and increase system performance by providing reliable, well-documented functionality for years to come.

General Purpose Amplifiers

  • Wide selection of bandwidths from 9 kHz to 80 MHz to address a wide variety of applications
  • Extend battery runtime with operating voltages as low as 1.4V and quiescent currents as low as 450 nA
  • Additional electromagnetic filtering on select devices provide additional protection in electrically harsh environments

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Precision Amplifiers

  • Maximum input offsets below 250 µV to enable high-accuracy designs
  • Extend battery runtime with operating voltages as low as 1.8V and ultra-low quiescent currents for the given bandwidth
  • A wide operating temperature range of -40°C to +125°C provides a robust solution even at temperature extremes


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Zero-Drift Amplifiers

  • Industry-leading accuracy performance with maximum offsets as low as 2 µV
  • Offset drift as low as 15nV/°C which enables accuracy across temperature extremes
  • Additional electromagnetic filtering on select devices provide additional protection in electrically harsh environments



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Differential Amplifiers

  • Industry-leading low input offsets of less than 150 µV to enable high-accuracy signal measurement
  • Designed for low distortion and fast settling to maintain signal integrity, even at high speeds
  • Ideal for use with Microchip’s family of high-speed SAR ADCs, the driver allows a system to take advantage of the full performance of the converter across a wide range of operating conditions
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Are You Working on an Automotive Application?

The low-power and low-noise performance of our AEC-Q100-qualified Amplifiers and Comparators make them excellent choices for automotive designs.



Operational Amplifier Videos