ADS1208 - 具有霍尔传感器的内置电流激励 10MHz 调制器

ADS1208是TI德州仪器公司的一款精密ADC(<=10MSPS)产品，ADS1208是具有霍尔传感器的内置电流激励 10MHz 调制器，本站介绍了ADS1208的封装应用图解、特点和优点、功能等，并给出了与ADS1208相关的TI元器件型号供参考。

ADS1208 - 具有霍尔传感器的内置电流激励 10MHz 调制器 - 精密ADC(<=10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADS1208 is a 2nd-order (delta-sigma) modulator operating at a 10MHz clock rate. The specified input range is ±100mV, optimized for current measurement with a Hall sensor, especially in motor control applications. The ADS1208 contains a programmable current source for sensor biasing and has integrated input buffers for fast settling of the sample capacitors; it also requires only a minimum of external components. The differential analog input offers low noise and excellent common-mode rejection.

产品特性

±100mV Specified Input Range
±125mV Full-Scale Range
95dB typ. CMR, 82dB typ. SNR
Adjustable Current Output for Sensor Biasing
Digital Output Compatible to ADS1202/03
Differential Digital Outputs
Separate 2.7V to 5.5V Digital Supply Pin
APPLICATIONS
- Motor Control
- Current Measurement
- Hall Sensors
- Bridge Sensors
- Instrumentation

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