GENERAL DESCRIPTION

The AD5450/AD5451/AD5452/AD54531 are CMOS 8-/10-/12-/14-bit current output digital-to-analog converters (DACs), respecttively. These devices operate from a 2.5 V to 5.5 V power supply, making them suited to several applications including batterypowered applications.

FEATURES

12 MHz multiplying bandwidth

Integral nonlinearity (INL) of ±0.25 LSB at 8-bit

8-lead TSOT and MSOP packages

2.5 V to 5.5 V supply operation

Pin-compatible 8-/10-/12-/14-bit current output DACs

±10 V reference input

50 MHz serial interface

2.7 MSPS update rate

Extended temperature range: –40°C to +125°C

4-quadrant multiplication

Power-on reset with brownout detect

<0.4 µA typical current consumption

Guaranteed monotonic

Qualified for automotive applications

APPLICATIONS

Portable battery-powered applications

Waveform generators

Analog processing

Instrumentation applications

Programmable amplifiers and attenuators

Digitally controlled calibration

Programmable filters and oscillators

Composite video

Ultrasound

Gain, offset, and voltage trimming

Qualified for automotive applications

AD5452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AD5452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。