ADS8508 Overview
The ADS8508 is a plete 12-bit sampling analog-to-digital (A/D) converter using state-of-the-art CMOS structures. It contains a plete 12-bit, capacitor-based, successive approximation register (SAR) A/D converter with sample-and-hold, reference, clock, and a serial data interface. Data can be output using the internal clock or can be synchronized to an external data clock.
ADS8508 Key Features
- 250-kHz Sampling Rate
- 4-V, 5-V, 10-V, ±3.33-V, ±5-V, and ±10-V Input
- 73-dB SINAD With 45-kHz Input
- ±0.45 LSB Max INL
- ±0.45 LSB Max DNL, 12-Bits No Missing
- ±1 LSB Bipolar Zero Errors
- ±0.4 PPM/°C Bipolar Zero Error Drift
- Six Specified Input Ranges
- 5-V Supply
- Pin-patible With ADS7808 (Low Speed)