AD5674R集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書PDF中文資料

AD5674R屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD5674R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(yīng)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?jǐn)?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 High performance

High relative accuracy (INL): ±4 LSB maximum at 16 bits (AD5679/AD5679R) TUE: ±0.14% of FSR maximum Offset error: ±1.5 mV maximum

Gain error: ±0.06% of FSR maximum

Low drift, 2.5 V voltage reference temperature coefficient:

2 ppm/°C typical

40 mA short-circuit current

Wide operating ranges ?40°C to +125°C temperature range

2.7 V to 5.5 V power supply range

Simplified implementation

User selectable gain of 1 or 2 (GAIN pin) 1.8 V logic compatibility

50 MHz serial peripheral interface (SPI) with readback or

daisy chain

28-lead, 4 mm × 4 mm, RoHS compliant LFCSP

APPLICATIONS

Optical transceivers Base station power amplifiers Process control (programmable logic controller (PLC) input/output cards) Industrial automation

Data acquisition systems