ADS8634
Description
The ADS8634 and ADS8638 (ADS8634/8) are 12-bit analog-to-digital converters (ADCs) capable of measuring inputs up to ±10V at 1MSPS. Using a successive approximation register (SAR) core, these ADCs provide a sample-and-hold front-end with no latency in conversions.
Key Features
- 23 Selectable Input Range: ±10V, ±5V, ±2.5V, 0V to 10V, or 0V to 5V Up to ±12V with External Reference
- No Latent Conversions Up to 1MSPS
- Outstanding Performance: 12 Bits No Missing Codes INL: ±0.9LSB SNR: 71.8dB
- Highly Integrated: 4- or 8-Channel Input Mux Temperature Sensor Internal Voltage Reference Alarm Thresholds for Each Channel
- Low Power: 14.45mW at 1MSPS 5.85mW at 0.1MSPS Flexible Power-Down Mode
- SPI™-compatible Serial Interface
- Extended Temperature Range: –40°C to +125°C
- Small Footprint: 4mm × 4mm QFN Package
