ADS8381EVM

数据转换 IC 开发工具 ADS8381EVM

The is designed for the prototyping and evaluation of the ADS8381 analog-to-digital converterADC, a high-resolution 18 bit, high speed, SAR device. The EVM uses a THS4031 amplifier selected for its low noise,configured to allow the ADS8381 to operate at full 100KHz datasheet performance. The THS4031 stage has an input voltage offset adjustment designed with a single 10K potentiometer and a precision voltage source. There are four power supplies used for this EVM; +/- Vs analog DC supply +/-6VDC, a precision +5VDC reference, and a single +5.0-V or +3.3VDC digital supply.