ADS8920B
Description
The ADS8920B, ADS8922B, and ADS8924B (ADS892xB) belong to a family of pin-to-pin patible, high-speed, single-channel, highprecision, 16-bit successive approximation register (SAR) based analog-to-digital convertors (ADCs) with an integrated reference buffer and integrated lowdropout regulator (LDO).
Key Features
- 1 Resolution: 16-Bits
- High Sample Rate With No Latency Output
- Integrated LDO Enables Single-Supply Operation
- Low Power Reference Buffer with No Droop
- Excellent AC and DC Performance: – SNR: 96.8-dB, THD: –125-dB – INL: ±0.25-LSB – DNL: ±0.2-LSB, 16-Bit No-Missing-Codes
- Wide Input Range: – Unipolar Differential Input Range: ±VREF – VREF Input Range: 2.5-V to 5-V
- Single-Supply, Low-Power Operation
- Enhanced-SPI Digital Interface – Interface SCLK: 18-MHz at 1-MSPS – Configurable Data Parity Output
- Extended Temperature Range: –40°C to +125°C
- Small Footprint: 4-mm × 4-mm VQFN
Applications
- Test and Measurement
