Datasheet Summary
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ADS8691, ADS8695, ADS8699 SBAS777B
- DECAEMDBSE8R629011,6A- DRESV8IS6E9D5,MAARDCSH82609291
SBAS777B
- DECEMBER 2016
- REVISED MARCH 2021
ADS869x 18-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition System
With Programmable, Bipolar Input Ranges
1 Features
- 18-bit ADC with integrated analog front-end
- High speed:
- ADS8691: 1 MSPS
- ADS8695: 500 kSPS
- ADS8699: 100 kSPS
- Software programmable input ranges:
- Bipolar ranges: ±12.288 V, ±10.24 V, ±6.144 V,
±5.12 V, and ±2.56 V
- Unipolar ranges: 0 V- 12.288 V, 0 V- 10.24 V,
0 V- 6.144 V, and 0 V- 5.12 V
- 5-V analog supply: 1.65-V to 5-V I/O supply
- Constant resistive input impedance ≥ 1 MΩ
- Input overvoltage...