AD5532集成電路（IC）的數(shù)模轉換器（DAC）規(guī)格書PDF中文資料

AD5532屬于集成電路（IC）的數(shù)模轉換器（DAC）。由亞德諾半導體技術有限公司制造生產(chǎn)的AD5532數(shù)模轉換器（DAC）數(shù)模轉換器（DAC、D/A、D2A 或 D 轉 A）可將數(shù)字信號轉換為緩沖或無緩沖的模擬電壓或電流。DAC 架構是否適合特定應用，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)轉換為模擬視頻信號，再連接到屏幕驅動器，以顯示單色或彩色圖像。

GENERAL DESCRIPTION

The AD55321 is a 32-channel, 14-bit voltage-output DAC with an additional infinite sample-and-hold mode. The selected DAC register is written to via the 3-wire serial interface; VOUT for this DAC is then updated to reflect the new contents of the DAC register. DAC selection is accomplished via Address Bits A0–A4. The output voltage range is determined by the offset voltage at the OFFS_IN pin and the gain of the output amplifier.

FEATURES

High integration:

32-channel DAC in 12 mm × 12 mm CSPBGA

Adjustable voltage output range

Guaranteed monotonic

Readback capability

DSP/microcontroller compatible serial interface

Output impedance:

0.5 Ω (AD5532-1, AD5532-2)

500 Ω (AD5532-3)

1 kΩ (AD5532-5)

Output voltage span:

10 V (AD5532-1, AD5532-3, AD5532-5)

20 V (AD5532-2)

Infinite sample-and-hold capability to ±0.018 accuracy

Temperature range ?40°C to +85°C

APPLICATIONS

Automatic test equipment

Optical networks

Level setting

Instrumentation

Industrial control systems

Data acquisition

Low cost I/O