GENERAL DESCRIPTION

The AD3541R is a low drift, single channel, ultra-fast, 16-bit accuracy,

voltage output digital-to-analog converter (DAC) that can be

configured in multiple voltage span ranges. The AD3541R operates

with a fixed 2.5 V reference.

The device incorporates three drift compensating feedback resistors

for the internal transimpedance amplifier (TIA) that scales the

output voltage. The AD3541R has five preconfigured output ranges:

0 V to 2.5 V, 0 V to 5 V, 0 V to 10 V, ?5 V to +5 V, and ?2.5 V to

+7.5 V.

The DAC can operate in fast mode for maximum speed or precision

mode for maximum accuracy.

The serial peripheral interface (SPI) can be configured in single SPI

(classic SPI) mode or dual SPI mode with single date rate (SDR) or

double data rate (DDR), with logical levels from 1.2 V to 1.8 V.

To improve device robustness, cyclic redundancy check (CRC) can

be enabled. Multiple error checkers have also been integrated to

detect VREF failures or memory map corruption.

The AD3541R is specified over the extended industrial temperature

range (–40°C to +105°C).

FEATURES

? 16-bit resolution

? 16 MUPS single channel rate in fast mode

? 11 MUPS single channel rate in precision mode

? 78 ns small signal settling time to 0.1 accuracy

? 100 ns large signal settling time to 0.1 accuracy

? Ultrasmall glitch: <50 pV×s

? Ultralow latency: 5 ns

? THD: ?105 dB at 1 kHz

? Highly configurable output voltage span and offset

? 1.2 V and 1.8 V logic level compatible

? Single (classic) and dual SPI modes

? Multiple error detectors, both analog and digital domains

? 2.5 V internal voltage reference, 10 ppm/°C maximum temperature coefficient

? Small package: 4 mm × 4 mm LFCSP

APPLICATIONS

? Instrumentation

? Hardware in the loop

? Process control equipment

? Medical devices

? Automated test equipment

? Data acquisition system

? Programmable voltage sources

? Optical communications

EVAL-AD3542RFMCZ屬于開發(fā)板，套件，編程器 > 評(píng)估板 - 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EVAL-AD3542RFMCZ評(píng)估板 - 數(shù)模轉(zhuǎn)換器（DAC）該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過驗(yàn)證的設(shè)計(jì)環(huán)境中對(duì)用于將數(shù)字?jǐn)?shù)據(jù)轉(zhuǎn)換為模擬格式的器件進(jìn)行性能或特性評(píng)估。重點(diǎn)器件涵蓋范圍從以適合學(xué)生或愛好者使用的方式實(shí)現(xiàn)的適度功能器件，到適合電信基礎(chǔ)設(shè)施應(yīng)用的高級(jí)器件。