GENERAL DESCRIPTION

The AD5541A is a single, 16-bit, serial input, unbuffered voltage output digital-to-analog converter (DAC) that operates from a single 2.7 V to 5.5 V supply.

The DAC output range extends from 0 V to VREF and is guaranteed monotonic, providing ±1 LSB INL accuracy at 16 bits without adjustment over the full specified temperature range of ?40°C to +125°C. The AD5541A is available in a 3 mm × 3 mm, 10-lead LFCSP and 10-lead MSOP. The AD5541A-1 is available in a 3 mm × 3 mm, 8-lead LFCSP.

Offering unbuffered outputs, the AD5541A achieves a 1 μs settling time with low power consumption and low offset errors. Providing low noise performance of 11.8 nV/√Hz and low glitch, the AD5541A is suitable for deployment across multiple end systems.

The AD5541A uses a versatile 3-wire interface that is compatible with 50 MHz SPI, QSPI?, MICROWIRE?, and DSP interface standards.

FEATURES

16-bit resolution

11.8 nV/√Hz noise spectral density

1 μs settling time

1.1 nV-sec glitch energy

0.05 ppm/°C temperature drift

5 kV HBM ESD classification

0.375 mW power consumption at 3 V

2.7 V to 5.5 V single-supply operation

Hardware CS and LDAC functions

50 MHz SPI-/QSPI-/MICROWIRE-/DSP-compatible interface

Power-on reset clears DAC output to zero scale

Available in 3 mm × 3 mm, 8-/10-lead LFCSP and 10-lead

MSOP

APPLICATIONS

Automatic test equipment

Precision source-measure instruments

Data acquisition systems

Medical instrumentation

Aerospace instrumentation

Communications infrastructure equipment

Industrial control

AD5541A屬于集成電路（IC） > 數(shù)模轉(zhuǎn)換器（DAC）。亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD5541A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。