Texas Instruments ADS7952/57 单端微功耗串行接口模数转换器
德州仪器 ADS7952/57 单端微功耗串行接口模数转换器由 10 位或 12 位、1 MSPS、12 或 16 通道模数转换器 (ADC) 组成。此器件包括一个基于电容器的逐次逼近寄存器 (SAR)模数转换器，此模数转换器支持固有的采样保持。多特性和出色性能使得这些器件可用于需要对多条通道进行监控的多种应用。这些器件在 2.7V 至 5.25V 的宽幅模拟电源范围内运行，由于功耗极低，适合于电池供电和隔离式电源供电的应用。
特性
- Qualified for Automotive Applications (ADS79xx-Q1 only)
- AEC-Q100 Tested with the Following Results (ADS79xx-Q1 only)
- Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4B
- 1MHz Sample-Rate Serial Devices
- Analog Supply Range: 2.7V to 5.25V
- I/O Supply Range: 1.7V to 5.25V
- Two SW-Selectable Unipolar, Input Ranges(0V to 2.5V) or (0V to 5V)
- Auto and Manual Modes for Channel Selection
- Two Programmable Alarm Levels per Channel
应用
- Automotive Systems
- Power Supply Monitoring Detailed Block Diagram
- Battery-Powered Systems
- High-Speed, Data-Acquisition Systems
Datasheets
Block Diagram
Related Eval Board
ADS7957EVM-PDK is a complete evaluation/demonstration kit, which combines the ADS7957EVM with the DSP-based MMB0 board as a motherboard.
发布日期: 2014-06-17
| 更新日期: 2022-03-11