Description

The Microchip Technology, Inc. MCP621/2/5 family of operational amplifiers features low offset. At power up, these op amps are self-calibrated using mCal. Some package options also provide a calibration/chip select pin (CAL/CS) that supports a low power mode of operation, with offset calibration at the time normal operation is re-started. These amplifiers are optimized for high speed, low noise and distortion, single-supply operation with rail-to-rail output and an input that includes the negative rail.

Features

• Gain Bandwidth Product: 20 MHz (typical)

• Short Circuit Current: 70 mA (typical)

• Noise: 13 nV/√Hz (typical, at 1 MHz)

• Calibrated Input Offset: ±200 µV (maximum)

• Rail-to-Rail Output

• Slew Rate: 10 V/µs (typical)

• Supply Current: 2.5 mA (typical)

• Power Supply: 2.5V to 5.5V

• Extended Temperature Range: -40°C to +125°C

Typical Applications

• Driving A/D Converters

• Power Amplifier Control Loops

• Barcode Scanners

• Optical Detector Amplifier