AD5551集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

AD5551属于集成电路（IC）的数模转换器（DAC）。由亚德诺半导体技术有限公司制造生产的AD5551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。

GENERAL DESCRIPTION

The AD5551/AD5552 are single, 14-bit, serial-input, voltageoutput DACs that operate from a single 2.7 V to 5.5 V supply. The DAC output range extends from 0 V to VREF.

These DACs provide 14-bit performance without any adjustments. The DAC output is unbuffered, which reduces power consumption and offset errors contributed by an output buffer.

FEATURES

Full 14-bit performance

3 V and 5 V single supply operation

Low 0.625 mW power dissipation

1 μs settling time

Unbuffered voltage output capable of driving 60 kΩ

loads directly

SPI/QSPI/MICROWIRE-compatible interface standards

Power-on reset clears DAC output to 0 V (unipolar mode)

5 kV HBM ESD classification

APPLICATIONS

Digital gain and offset adjustment

Automatic test equipment

Data acquisition systems

Industrial process control