DAC8820IB集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

DAC8820IB属于集成电路（IC）的数模转换器（DAC）。由德州仪器制造生产的DAC8820IB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。

1FEATURES

2· ±0.5 LSB DNL

· ±1 LSB INL

· 16-Bit Monotonic

· Low Noise: 10 nV/√Hz

· Low Power: IDD = 2 mA

· Analog Power Supply: +2.7 V to +5.5 V

· 1.66 mA Full-Scale Current,

with VREF = 10 V

· Settling Time: 0.5 ms

· 4-Quadrant Multiplying Reference

· Reference Bandwidth: 8 MHz

· Reference Input: ±15 V

· Reference Dynamics: –105 dB THD

· SSOP-28 Package

· Industry-Standard Pin Configuration

APPLICATIONS

· Automatic Test Equipment

· Instrumentation

· Digitally Controlled Calibration

· Industrial Control PLCs

DESCRIPTION

The DAC8820, a 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, current-to-voltage (I/V) precision amplifier.

A parallel interface offers high-speed communications. The DAC8820 is packaged in a

space-saving SSOP-28 package and has an

industry-standard pinout.