ADS1252U PDF Datasheet
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Description
This is 24-Bit/ 40kHz ANALOG-TO-DIGITAL CONVERTER. ®
ADS 125 2
ADS1252
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24-Bit, 40kH- ANALOG-TO-DIGITAL CONVERTER
FEATURES
q 24 BITS NO MISSING CODES q 19 BITS EFFECTIVE RESOLUTION UP TO 40kH- DATA RATE q LOW NOISE: 2.5ppm q DIFFERENTIAL INPUTS q INL: 0.0015% (max) q EXTERNAL REFERENCE q POWER-DOWN MODE q SYNC MODE
DESCRIPTION
The ADS1252 is a precision, wide dynamic range, delta-sigma, Analog-to-Digital (A, D) converter with 24-bit resolution operating from a single +5V supply. The delta-sigma architecture is used for wide dynamic range and to guarantee 24 bits of no missing code performance. An effective resolution of 19 bits (2.5ppm of rms noise) is achieved for conversion rates up to 40kHz. The ADS1252 is designed for high-resolution measurement applications in cardiac diagnostics, smart transmitters, industrial process control, weigh scales, chromatography, and portable instrumentation. The converter includes a flexible, two-wire synchronous ser.