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ADS1198 - 16-Bit Analog Front-End

This page provides the datasheet information for the ADS1198, a member of the ADS1194 16-Bit Analog Front-End family.

Description

The ADS1194/6/8 are a family of multichannel, simultaneous sampling, 16-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator.

Features

  • 1.
  • 23 Eight Low-Noise PGAs and Eight High-Resolution ADCs (ADS1198).
  • Low Power: 0.55mW/channel.
  • Input-Referred Noise: 12μVPP (150Hz BW, G = 6).
  • Input Bias Current: 200pA.
  • Data Rate: 125SPS to 8kSPS.
  • CMRR:.
  • 105dB.
  • Programmable Gain: 1, 2, 3, 4, 6, 8, or 12.
  • Supports AAMI EC11, EC13, IEC60601-1, IEC60601-2-27, and IEC60601-2-51 Standards.
  • Supplies: Unipolar or Bipolar.
  • Analog: 2.7V to 5.25V.
  • D.

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Datasheet preview – ADS1198

Datasheet Details

Part number ADS1198
Manufacturer Texas Instruments
File Size 1.73 MB
Description 16-Bit Analog Front-End
Datasheet download datasheet ADS1198 Datasheet
Additional preview pages of the ADS1198 datasheet.

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Full PDF Text Transcription

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ADS1194, ADS1196 ADS1198 www.ti.com SBAS471C – APRIL 2010 – REVISED NOVEMBER 2011 Low-Power, 8-Channel, 16-Bit Analog Front-End for Biopotential Measurements Check for Samples: ADS1194, ADS1196, ADS1198 FEATURES 1 •23 Eight Low-Noise PGAs and Eight High-Resolution ADCs (ADS1198) • Low Power: 0.55mW/channel • Input-Referred Noise: 12μVPP (150Hz BW, G = 6) • Input Bias Current: 200pA • Data Rate: 125SPS to 8kSPS • CMRR: –105dB • Programmable Gain: 1, 2, 3, 4, 6, 8, or 12 • Supports AAMI EC11, EC13, IEC60601-1, IEC60601-2-27, and IEC60601-2-51 Standards • Supplies: Unipolar or Bipolar – Analog: 2.7V to 5.25V – Digital: 1.65V to 3.
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