DAC7615EB/1K集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書(shū)PDF中文資料

DAC7615EB/1K屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由美國(guó)德州儀器公司制造生產(chǎn)的DAC7615EB/1K數(shù)模轉(zhuǎn)換器（DAC）數(shù)模轉(zhuǎn)換器（DAC、D/A、D2A 或 D 轉(zhuǎn) A）可將數(shù)字信號(hào)轉(zhuǎn)換為緩沖或無(wú)緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應(yīng)用，要取決于分辨率和采樣頻率。DAC 通常用于音樂(lè)播放器，將數(shù)字?jǐn)?shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機(jī)，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號(hào)，再連接到屏幕驅(qū)動(dòng)器，以顯示單色或彩色圖像。

FEATURES

LOW POWER: 20mW

UNIPOLAR OR BIPOLAR OPERATION

SETTLING TIME: 10ms to 0.012%

12-BIT LINEARITY AND MONOTONICITY:

–40°C to +85°C

DOUBLE-BUFFERED DATA INPUTS

SMALL 20-LEAD SSOP PACKAGE

APPLICATIONS

PROCESS CONTROL

ATE PIN ELECTRONICS

CLOSED-LOOP SERVO-CONTROL

MOTOR CONTROL

DATA ACQUISITION SYSTEMS

DAC-PER-PIN PROGRAMMERS

DESCRIPTION

The DAC7615 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

individual DAC inputs are double buffered to allow

for simultaneous update of all DAC outputs. The

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

from dual +5V and –5V supplies.

Low power and small size makes the DAC7615 ideal

for automatic test equipment, DAC-per-pin programmers,

data acquisition systems, and closed-loop servocontrol.

The device is available in 16-pin plastic DIP,

16-lead SOIC, and 20-lead SSOP packages and is

guaranteed over the –40°C to +85°C temperature range.