描述 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.

特性 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