DAC7614U/1K集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

DAC7614U/1K属于集成电路（IC）的数模转换器（DAC）。由德州仪器制造生产的DAC7614U/1K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。

FEATURES

LOW POWER: 20mW

UNIPOLAR OR BIPOLAR OPERATION

SETTLING TIME: 10ms to 0.012%

12-BIT LINEARITY AND MONOTONICITY:

–40°C to +85°C

USER SELECTABLE RESET TO MIDSCALE

OR ZERO-SCALE

SECOND-SOURCE for DAC8420

SMALL 20-LEAD SSOP PACKAGE

APPLICATIONS

ATE PIN ELECTRONICS

PROCESS CONTROL

CLOSED-LOOP SERVO-CONTROL

MOTOR CONTROL

DATA ACQUISITION SYSTEMS

DESCRIPTION

The DAC7614 is a quad, serial input, 12-bit, voltage

output digital-to-analog converter (DAC) with guaranteed

12-bit monotonic performance over the –40°C

to +85°C temperature range. An asynchronous reset

clears all registers to either mid-scale (800H) or zeroscale

(000H), selectable via the RESETSEL pin. The

device can be powered from a single +5V supply or

from dual +5V and –5V supplies.

Low power and small size makes the DAC7614 ideal

for process control, data acquisition systems, and

closed-loop servo-control. The device is available in

16-pin plastic DIP, 16-lead SOIC, or 20-lead SSOP

packages, and is guaranteed over the –40°C to +85°C

temperature range.