DAC8811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

DAC8811属于开发板套件编程器的评估板-数模转换器（DAC）。由德州仪器制造生产的DAC8811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。

1 Features

1• ±0.5 LSB DNL

• 16-Bit Monotonic

• ±1 LSB INL

• Low Noise: 12 nV/√Hz

• Low Power: IDD = 2 μA

• 2.7-V to 5.5-V Analog Power Supply

• 2-mA Full-Scale Current ±20%,

with VREF = 10 V

• 50-MHz Serial Interface

• 0.5-μs Settling Time

• 4-Quadrant Multiplying Reference

• Reference Bandwidth: 10 MHz

• ±10-V Reference Input

• Reference Dynamics: –105 THD

• Tiny 8-Lead 3 × 3 mm VSON and 3 × 5 mm

VSSOP Packages

• Industry-Standard Pin Configuration

2 Applications

• Automatic Test Equipment

• Instrumentation

• Digitally Controlled Calibration

• Industrial Control PLCs

3 Description

The DAC8811 multiplying digital-to-analog converter

(DAC) is designed to operate from a single 2.7-V to

5.5-V supply.

The applied external reference input voltage VREF

determines the full-scale output current. An internal

feedback resistor (RFB) provides temperature tracking

for the full-scale output when combined with an

external I-to-V precision amplifier.

A serial data interface offers high-speed, three-wire

microcontroller-compatible inputs using data-in (SDI),

clock (CLK), and chip-select (CS).

On power-up, the DAC register is filled with zeroes,

and the DAC output is at zero scale.

The DAC8811 is packaged in space-saving 8-lead

VSON and VSSOP packages.