AD5532ABC-3集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書(shū)PDF中文資料

AD5532ABC-3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AD5532ABC-3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。

GENERAL DESCRIPTION

The AD5533B combines a 32-channel voltage translation function with an infinite output hold capability. An analog input voltage on the common input pin, VIN, is sampled and its digital representation transferred to a chosen DAC register. VOUT for this DAC is then updated to reflect the new contents of the DAC register. Channel selection is accomplished via the parallel address inputs A0–A4 or via the serial input port. The output voltage range is determined by the offset voltage at the OFFS_IN pin and the gain of the output amplifier. It is restricted to a range from VSS + 2 V to VDD – 2 V because of the headroom of the output amplifier.

FEATURES

Infinite Sample-and-Hold Capability to ±0.018 Accuracy

Infinite Sample-and-Hold Total Unadjusted Error ±2.5 m V

High Integration:

32-Channel DAC in 12 mm 12 mm CSPBGA

Per Channel Acquisition Time of 16 μs Max

Adjustable Voltage Output Range

Output Impedance 0.5 Ω

Output Voltage Span 10 V

Readback Capability

DSP/Microcontroller Compatible Serial Interface

Parallel Interface

Temperature Range –40°C to +85°C

APPLICATIONS

Optical Networks

Automatic Test Equipment

Level Setting

Instrumentation

Industrial Control Systems

Data Acquisition

Low Cost I/O