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ADS125H02 - Delta-Sigma ADC

Description

The ADS125H02 is a ±20-V input, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC).

Features

  • 1 ±20-V input, 24-bit delta-sigma ADC.
  • Programmable data rate: 2.5 SPS to 40 kSPS.
  • High-voltage, high-impedance PGA:.
  • Differential input range: up to ±20 V.
  • Programmable gain: 0.125 to 128.
  • Common-mode input voltage: up to ±15.5 V.
  • Input impedance: 1 GΩ (minimum).
  • High-performance ADC:.
  • Input noise: 45 nVRMS (20 SPS).
  • CMRR: 105 dB.
  • Normal-mode rejection at 50 Hz, 60 Hz: 95 dB.
  • Offset drift.

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Datasheet preview – ADS125H02

Datasheet Details

Part number ADS125H02
Manufacturer Texas Instruments
File Size 3.16 MB
Description Delta-Sigma ADC
Datasheet download datasheet ADS125H02 Datasheet
Additional preview pages of the ADS125H02 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community ADS125H02 SBAS790C – OCTOBER 2018 – REVISED JUNE 2019 ADS125H02 ±20-V Input, 2-Channel, 40-kSPS, 24-Bit, Delta-Sigma ADC With PGA and Voltage Reference 1 Features •1 ±20-V input, 24-bit delta-sigma ADC • Programmable data rate: 2.5 SPS to 40 kSPS • High-voltage, high-impedance PGA: – Differential input range: up to ±20 V – Programmable gain: 0.125 to 128 – Common-mode input voltage: up to ±15.5 V – Input impedance: 1 GΩ (minimum) • High-performance ADC: – Input noise: 45 nVRMS (20 SPS) – CMRR: 105 dB – Normal-mode rejection at 50 Hz, 60 Hz: 95 dB – Offset drift: 5 nV/°C – Gain drift: 1 ppm/°C – INL: 2 ppm • Integrated features and diagnostics: – 2.5-V reference: 3 ppm/°C drift – Clock oscillator: 2.
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