AD5693R集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

AD5693R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AD5693R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 AD5693R/AD5692R/AD5691R/AD5693, members of the nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit buffered voltage output DACs. The devices, except the AD5693, include an enabled by default internal 2.5 V reference, offering 2 ppm/°C drift. The output span can be programmed to be 0 V to VREF or 0 V to 2 × VREF. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The devices are available in a 2.00 mm × 2.00 mm, 8-lead LFCSP or a 10-lead MSOP.

FEATURES

Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP

High relative accuracy (INL): ±2 LSB maximum at 16 bits

AD5693R/AD5692R/AD5691R

Low drift, 2.5 V reference: 2 ppm/°C typical

Selectable span output: 2.5 V or 5 V

AD5693

External reference only

Selectable span output: VREF or 2 × VREF

Total unadjusted error (TUE): ±0.06 of FSR maximum

Offset error: ±1.5 mV maximum

Gain error: ±0.05 of FSR maximum

Low glitch: 0.1 nV-sec

High drive capability: 20 mA

Low power: 1.2 mW at 3.3 V

1.8 V VLOGIC compatible

Wide operating temperature range: −40°C to +105°C

APPLICATIONS

Process controls

Data acquisition systems

Digital gain and offset adjustment

Programmable voltage sources

Optical modules