AD7390AN集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

AD7390AN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AD7390AN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 AD7390/AD7391 family of 10-bit and 12-bit voltageoutput digital-to-analog converters is designed to operate from a single 3 V supply. Built using a CBCMOS process, these monolithic DACs offer the user low cost, and ease-of-use in single-supply 3 V systems. Operation is guaranteed over the supply voltage range of 2.7 V to 5.5 V consuming less than 100 µA making this device ideal for battery operated applications.

FEATURES

Micropower—100 μA

Single-Supply—2.7 V to 5.5 V Operation

Compact 1.75 mm Height SO-8 Package and 1.1 mm Height TSSOP-8 Package

AD7390—12-Bit Resolution

AD7391—10-Bit Resolution

SPI and QSPI Serial Interface Compatible with Schmitt Trigger Inputs

APPLICATIONS

Automotive 0.5 V to 4.5 V Output Span Voltage

Portable Communications

Digitally Controlled Calibration