AD7862AN-10集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

AD7862AN-10属于集成电路（IC）的模数转换器（ADC）。由亚德诺半导体技术有限公司制造生产的AD7862AN-10模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。

GENERAL DESCRIPTION

The AD7862 is a high speed, low power, dual 12-bit A/D converter that operates from a single +5 V supply. The part contains two 4 µs successive approximation ADCs, two track/hold amplifiers, an internal +2.5 V reference and a high speed parallel interface.

FEATURES

Two Fast 12-Bit ADCs

Four Input Channels

Simultaneous Sampling & Conversion

4 μs Throughput Time

Single Supply Operation

Selection of Input Ranges:

±10 V for AD7862-10

±2.5 V for AD7862-3

0 V to 2.5 V for AD7862-2

High Speed Parallel Interface

Low Power, 60 mW typ

Power Saving Mode, 50 μW typ

Overvoltage Protection on Analog Inputs

14-Bit Pin Compatible Upgrade (AD7863)

APPLICATIONS

AC Motor Control

Uninterrupted Power Supplies

Data Acquisition Systems

Communications