TC500A中文资料Dual Slope ADC数据手册Microchip规格书

描述 Description

The TC500A is a precision analog front end dual slope A/D converter having a maximum resolution of 17 bits plus sign. The device contains the integrator, zero crossing comparator and processor interface logic. The TC500A is identical to the TC500, except it has improved linearity allowing it to operate to a maximum resolution of 17 bits. The TC500A offers superior 50Hz/60Hz noise rejection, low power operation, minimum I/O connections, and low input bias currents.

特性 Features

Precision (up to 17 Bits) A/D Converter Front End
3-Pin Control Interface to Microprocessor
Flexible: Ability to Trade-off Conversion Speed for Resolution
Automatic Input Voltage Polarity Detection
Low Power Dissipation: 10mW
Wide Analog Input Range: ±4.2V
Directly Accepts Bipolar and Differential Input Signals

简介

TC500A属于集成电路（IC）的模拟前端（AFE）。由制造生产的TC500A模拟前端（AFE）模拟前端 (AFE) 是一种用于信号调节的半导体器件，由模拟放大器、运算放大器、滤波器和集成电路构成。这种可配置功能块能连接各种传感器。分辨率范围从 8 位至 42 位不等，通道数范围为 1 至 256 个。