CS5504-BS

Low Power, 20Bit A/D Converter

Description

The CS5504 is a 2-channel, fully differential 20-bit, seri al-output CMOS A/D converter. The CS5504 uses charge-balanced delta-sigma techniques to provide a low cost, high-resolution measurement at output word rates up to 200 samples per second.

Features

Delta-sigma A/D Converter

  - 20-bit,No Missing Codes

  - Linearity Error: ±0.0007%FS

2 Differential Inputs

  - Pin-selectable Unipolar/Bipolar Ranges

  - Common Mode Rejection

105 dB @ dc

120 dB @ 50, 60 Hz

Either 5V or 3.3V Digital Interface

On-chip Self-calibration Circuitry

Output Update Rates up to 200/Sps

Low Power Consumption: 4.4 mW