Description
The ADS8555 device contains six low-power, 16-bit, successive approximation register (SAR)-based analog-to-digital converters (ADCs) with true bipolar inputs.
Each channel contains a sample-and-hold circuit that allows simultaneous high-speed multichannel signal acquisition.
Features
- 1 Six SAR ADCs Grouped in Three Pairs.
- Maximum Data Rate Per Channel With Internal
Clock and Reference: 630 kSPS (Parallel) or 450 kSPS (Serial).
- Maximum Data Rate Per Channel With External Clock and Reference: 800 kSPS (Parallel) or 500 kSPS (Serial).
- Pin-Selectable or Programmable Input Voltage Ranges: Up to ±12 V.
- Excellent AC Performance: 91.5-dB SNR,.
- 94-dB THD.
- Programmable and Buffered Internal Reference: 0.5 V to 2.5 V and 0.5.