GENERAL DESCRIPTION

The AD5744/64 is a quad, 14/16-bit serial input, voltage output digital-to analog converter that operates from supply voltages of ±12 V up to ±15 V. Nominal full-scale output range is ±10 V, provided are integrated output amplifiers, reference buffers, internal reference, and proprietary power-up/power-down control circuitry. It also features a digital I/O port that may be programmed via the serial interface, and an analog temperature sensor. The part incorporates digital offset and gain adjust registers per channel.

FEATURES

Complete quad 14/16-bit D/A converter

Programmable output range: ±10 V, ±10.25 V, or ±10.5 V

±1 LSB max INL error, ±1 LSB max DNL error

Low noise : 60 nV/√Hz

Settling time: 10µs max

Integrated reference buffers

Internal reference, 10 ppm/°C

On-chip temp sensor, ±5°C accuracy

Output control during power-up/brownout

Programmable short-circuit protection

Simultaneous updating via LDAC

Asynchronous CLR to zero code

Digital offset and gain adjust

Logic output control pins

DSP/microcontroller compatible serial interface

Temperature range:−40°C to +85°C

iCMOS™ Process Technology

APPLICATIONS

Industrial automation

Open/Closed-loop servo control

Process control

Data acquisition systems

Automatic Test Equipment

Automotive test and measurement

High accuracy instrumentation

AD5764CSU属于集成电路（IC） > 数模转换器（DAC）。亚德诺半导体技术有限公司制造生产的AD5764CSU数模转换器（DAC）数模转换器（DAC、D/A、D2A 或 D 转 A）可将数字信号转换为缓冲或无缓冲的模拟电压或电流。DAC 架构是否适合特定应用，要取决于分辨率和采样频率。DAC 通常用于音乐播放器，将数字数据流转换为模拟音频流。它们还用于电视和手机，将数字视频数据转换为模拟视频信号，再连接到屏幕驱动器，以显示单色或彩色图像。