TLV5624ID屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由美國德州儀器公司制造生產(chǎn)的TLV5624ID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)字信號轉(zhuǎn)換為緩沖或無緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應用，要取決于分辨率和采樣頻率。DAC 通常用于音樂播放器，將數(shù)字數(shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號，再連接到屏幕驅(qū)動器，以顯示單色或彩色圖像。

features

8-Bit Voltage Output DAC

Programmable Internal Reference

Programmable Settling Time:

1 μs in Fast Mode,

3.5 μs in Slow Mode

Compatible With TMS320 and SPI? Serial

Ports

Differential Nonlinearity . . . <0.2 LSB

Monotonic Over Temperature

applications

Digital Servo Control Loops

Digital Offset and Gain Adjustment

Industrial Process Control

Machine and Motion Control Devices

Mass Storage Devices

description

The TLV5624 is a 8-bit voltage output DAC with a flexible 4-wire serial interface. The serial interface allows

glueless interface to TMS320 and SPI?, QSPI?, and Microwire? serial ports. It is programmed with a 16-bit

serial string containing 4 control and 8 data bits.

The resistor string output voltage is buffered by a x2 gain rail-to-rail output buffer. The programmable settling

time of the DAC allows the designer to optimize speed vs power dissipation. With its on-chip programmable

precision voltage reference, the TLV5624 simplifies overall system design.

Because of its ability to source up to 1 mA, the reference can also be used as a system reference. Implemented

with a CMOS process, the device is designed for single supply operation from 2.7 V to 5.5 V. It is available in

an 8-pin SOIC and 8-pin MSOP package to reduce board space in standard commercial and industrial

temperature ranges.