Description
The ADS131A02 and ADS131A04 devices are twoand four-channel, simultaneous-sampling, 24-bit, delta-sigma (ΔΣ), analog-to-digital converters (ADCs)..
Features
- 1 2 or 4 simultaneous-sampling differential inputs.
- Data rates up to 128 kSPS.
- High performance:.
- Single-channel accuracy: better than 0.1% at 10,000:1 dynamic range.
- Effective resolution: 20.6 bits at 8 kSPS.
- THD:.
- 100 dB at 50 Hz and 60 Hz.
- Integrated negative charge pump allows absolute input voltages below ground.
- Flexible analog power-supply operation:.
- Using negative charge pump: 3.0 V to 3.45 V.
