Microchip offers a wide range of both general purpose and precision operational amplifiers, with gain-bandwidth products
(GBWP) ranging from 9 kHz up to 410 MHz. These devices feature low quiescent current for the given GBWP, making them ideal for low power applications. In addition to low quiescent current, many families also offer a Chip-Select pin to minimise current when not active. For applications that require high precision, Microchip offers a variety of low offset voltage amplifiers featuring EPROM trimming, zero drift and mCal Technology, which provides on-demand calibration of the input offset voltage.
General Purpose
GBWP from 9 kHz to 410 MHz Operating voltage as low as 1.4V Supply current as low as 450 nA Enhanced EMI Rejection
Precision Amplifiers
VOS less than 150 µV Ultra Low Quiescent Current Temperature Range of -40°C to +125°C
Zero Drift Amplifiers
High DC Precision VOS as low as 2 µV Low offset drift 50 nV/°C Superior CMRR/PSRR Low Quiescent Current
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Programmable Gain Amplifiers (PGA)
These Amplifiers demostrate high-speed and low offset with the ability to control gain and channel through a SPI port
Selectable Gain Amplifier (SGA)
Optimised for single-supply applications requiring reasonable quiescent current and speed, the SGA’s can be configured for multiple gains through the Gain Select input pin(s).
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