ADS8512 Overview
Description
The ADS8512 is a complete low-power, single 5-V supply, 12-bit sampling analog-to-digital (A/D) converter. It contains a complete 12-bit capacitor-based, successive approximation register (SAR) A/D converter with sample-and-hold (S/H), clock, reference, and serial data interface.
Key Features
- 234 40-kHz Minimum Sampling Rate
- Very Low Power: 25 mW
- 73.9-dB SINAD with 10-kHz Input
- ±0.5 LSB Max INL
- ±0.5 LSB Max DNL, 12-Bit NMC
- ±5-mV BPZ, ±2 ppm/°C BPZ Drift
- 72-dB Min SINAD, 80-dB Min SFDR
- Uses Internal or External 2.5-V Reference
- No External Calibration Resistors Required
- Single 5-V Analog Supply: – 32.5-mW Max Power Dissipation – 50-µW Max Power-Down Mode
