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ADS125H02

Part Number	ADS125H02
Manufacturer	Texas Instruments
Description	Delta-Sigma ADC
Published	Jan 22, 2020
Detailed Description	Product Folder Order Now Technical Documents Tools & Software Support & Community ADS125H02 SBAS790C – OCTOBER 2018...
Datasheet	ADS125H02 PDF File

Overview

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.
5% error (maximum) – Excitation current sources – GPIO to drive external mux – Signal and reference voltage monitors – Cyclic redundancy check (CRC) • Power supplies: – AVDD: 4.
75 V to 5.
25 V – DVDD: 2.
7 ...

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ADS125H02 Delta-Sigma ADC - Texas Instruments

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