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ADS8557 - ANALOG-TO-DIGITAL CONVERTER

This page provides the datasheet information for the ADS8557, a member of the ADS8556 ANALOG-TO-DIGITAL CONVERTER family.

Description

The ADS855x contains six low-power, 16-, 14-, or 12bit, successive approximation register (SAR) based analog-to-digital converters (ADCs) with true bipolar inputs.

Each channel contains a sample-and-hold circuit that allows simultaneous high-speed multichannel signal acquisition.

Features

  • 1 Family of 16-, 14-, 12-Bit, Pin- and Software-Compatible ADCs.
  • Six SAR ADCs Grouped in Three Pairs.
  • Maximum Data Rate Per Channel with Internal Conversion Clock and Reference: ADS8556: 630 kSPS (PAR) or 450 kSPS (SER) ADS8557: 670 kSPS (PAR) or 470 kSPS (SER) ADS8558: 730 kSPS (PAR) or 500 kSPS (SER).
  • Maximum Data Rate with External Conversion Clock and Reference: 800 kSPS (PAR) or 530 kSPS (SER).
  • Pin-Selectable or Programmable Input Voltage Ranges:.

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Datasheet preview – ADS8557

Datasheet Details

Part number ADS8557
Manufacturer Texas Instruments
File Size 1.07 MB
Description ANALOG-TO-DIGITAL CONVERTER
Datasheet download datasheet ADS8557 Datasheet
Additional preview pages of the ADS8557 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS8556, ADS8557, ADS8558 SBAS404D – OCTOBER 2006 – REVISED FEBRUARY 2016 ADS855x 16-, 14-, 12-Bit, Six-Channel, Simultaneous Sampling Analog-to-Digital Converters 1 Features •1 Family of 16-, 14-, 12-Bit, Pin- and Software-Compatible ADCs • Six SAR ADCs Grouped in Three Pairs • Maximum Data Rate Per Channel with Internal Conversion Clock and Reference: ADS8556: 630 kSPS (PAR) or 450 kSPS (SER) ADS8557: 670 kSPS (PAR) or 470 kSPS (SER) ADS8558: 730 kSPS (PAR) or 500 kSPS (SER) • Maximum Data Rate with External Conversion Clock and Reference: 800 kSPS (PAR) or 530 kSPS (SER) • Pin-Selectable or Programmable Input Voltage Ranges: Up to ±12 V • Excellent Signal-to-Noise Performance: ADS8556: 91.
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