EVAL-AD5697RSDZ开发板套件编程器的评估板-数模转换器（DAC）规格书PDF中文资料

EVAL-AD5697RSDZ属于开发板套件编程器的评估板-数模转换器（DAC）。由亚德诺半导体技术有限公司制造生产的EVAL-AD5697RSDZ评估板 - 数模转换器（DAC）该系列产品提供了一种方便的方法，在经过验证的设计环境中对用于将数字数据转换为模拟格式的器件进行性能或特性评估。重点器件涵盖范围从以适合学生或爱好者使用的方式实现的适度功能器件，到适合电信基础设施应用的高级器件。

GENERAL DESCRIPTION

The AD5697R, a member of the nanoDAC+™ family, is a low power, dual, 12-bit buffered voltage output digital-to-analog converter (DAC). The device includes a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The AD5697R operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design, and exhibits less than 0.1 FSR gain error and 1.5 mV offset error performance. The device is available in a 3 mm × 3 mm LFCSP and a TSSOP package.

FEATURES

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

Tiny package: 3 mm × 3 mm, 16-lead LFCSP

Total unadjusted error (TUE): ±0.1 of full-scale range (FSR) maximum

Offset error: ±1.5 mV maximum

Gain error: ±0.1 of FSR maximum

High drive capability: 20 mA, 0.5 V from supply rails

User selectable gain of 1 or 2 (GAIN pin)

Reset to zero scale or midscale (RSTSEL pin)

1.8 V logic compatibility

Low glitch: 0.5 nV-sec

400 kHz I2C-compatible serial interface

Low power: 3.3 mW at 3 V

2.7 V to 5.5 V power supply

−40°C to +105°C temperature range

APPLICATIONS

Base station power amplifiers

Process controls (programmable logic controller [PLC] I/O cards)

Industrial automation

Data acquisition systems