MCP3551 - Single-Channel 22-Bit Delta-Sigma ADC

Product Overview

Micro Chip

Part number	MCP3551
Manufacturer	Micro Chip
File Size	875.75 KB
Description	Single-Channel 22-Bit Delta-Sigma ADC
Datasheet	MCP3551 Datasheet
Additional preview pages of the MCP3551 datasheet.

The Microchip Technology Inc.

MCP3551/3 devices are 2.7V to 5.5V low-power, 22-bit Delta-Sigma Analog-to-Digital Converters (ADCs).

The devices offer output noise as low as 2.5 µVRMS, with a total unadjusted error of 10 ppm.

22-bit ADC in Small 8-pin MSOP Package with Automatic Internal Offset and Gain Calibration.
Low-Output Noise of 2.5 µVRMS with Effective Resolution of 21.9 bits (MCP3551).
3 µV Typical Offset Error.
2 ppm Typical Full-Scale Error.
6 ppm Maximum INL Error.
Total Unadjusted Error Less Than 10 ppm.
No Digital Filter Settling Time, Single-Command Conversions through 3-wire SPI™ Interface.
Ultra-Low Conversion Current (MCP3551):.

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Published: Dec 3, 2005 |