8-Bit, 125/60MSPS, High Speed D/A Converter

The HI5660 is an 8-bit, 125MSPS, high speed, low power, D/A converter which is implemented in an advanced CMOS process. Operating from a single +3V to +5V supply, the converter provides 20mA of full scale output current and includes edge-triggered CMOS input data latches. Low glitch energy and excellent frequency domain performance are achieved using a segmented current source architecture. For an equivalent performance dual version, see the HI5628.

Features

• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . . . 125MSPS

• Low Power . . . . . . . . . . . . . . . 165mW at 5V, 27mW at 3V

• Power Down Mode. . . . . . . . . . 23mW at 5V, 10mW at 3V

• Integral Linearity Error . . . . . . . . . . . . . . . . . . . ±0.25 LSB

• Adjustable Full Scale Output Current. . . . . 2mA to 20mA

• SFDR to Nyquist at 10MHz Output . . . . . . . . . . . . . 60dBc

• Internal 1.2V Bandgap Voltage Reference

• Single Power Supply from +5V to +3V

• CMOS Compatible Inputs

• Excellent Spurious Free Dynamic Range

• Pb-free Available

Applications

• Medical Instrumentation

• Wireless Communications

• Direct Digital Frequency Synthesis

• Signal Reconstruction

• Test Instrumentation

• High Resolution Imaging Systems

• Arbitrary Waveform Generators

HI5660属于集成电路（IC） > 数模转换器（DAC）。瑞萨科技有限公司制造生产的HI5660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。