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AD5420集成電路(IC)的數(shù)模轉(zhuǎn)換器(DAC)規(guī)格書(shū)PDF中文資料

AD5420
廠商型號(hào)

AD5420

參數(shù)屬性

AD5420 封裝/外殼為40-VFQFN 裸露焊盤(pán),CSP;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)別為集成電路(IC)的數(shù)模轉(zhuǎn)換器(DAC);產(chǎn)品描述:IC DAC 16BIT A-OUT 40LFCSP

功能描述

Low Power HART Modem
IC DAC 16BIT A-OUT 40LFCSP

文件大小

502.8 Kbytes

頁(yè)面數(shù)量

20 頁(yè)

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)稱(chēng)

AD亞德諾

中文名稱(chēng)

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-24 23:00:00

AD5420規(guī)格書(shū)詳情

AD5420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AD5420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 AD5700/AD5700-1 are single-chip solutions, designed and specified to operate as a HART? FSK half-duplex modem, complying with the HART physical layer requirements. The AD5700/AD5700-1 integrateall of the necessary filtering, signal detection, modulating, demodulating and signal generation functions, thus requiring few external components. The 0.5 precision internal oscillator on the AD5700-1 greatly reduces the board space requirements, making it ideal for line-powered applications in both master and slave configurations. The maximum supply current consumption is 115μA, making the AD5700/AD5700-1 an optimal choicefor lowpower loop-powered applications. Transmit waveforms are phase continuous 1200 Hz and 2200 Hz sinusoids. The AD5700/AD5700-1 contain accurate carrier detect circuitry and use a standard UART interface.

FEATURES

HART-compliant fully integrated FSK modem

1200 Hz and 2200 Hz sinusoidal shift frequencies

115 μA maximum supply current in receive mode

Suitable for intrinsically safe applications

Integrated receive band-pass filter

Minimal external components required

Clocking optimized for various system configurations

Ultralow power crystal oscillator (60 μA maximum)

External CMOS clock source

Precision internal oscillator (AD5700-1only)

Buffered HART output—extra drive capability

8 kV HBM ESD rating

1.71 V to 5.5 V power supply

1.71 V to 5.5 V interface

?40°C to +125°C operation

4 mm × 4 mm LFCSP package

HART physical layer compliant

UART interface

APPLICATIONS

Field transmitters

HART multiplexers

PLC and DCS analog I/O modules

HART network connectivity

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    AD5420ACPZ-REEL7

  • 制造商:

    Analog Devices Inc.

  • 類(lèi)別:

    集成電路(IC) > 數(shù)模轉(zhuǎn)換器(DAC)

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 位數(shù):

    16

  • 數(shù)模轉(zhuǎn)換器數(shù):

    1

  • 建立時(shí)間:

    40μs

  • 輸出類(lèi)型:

    Current - Buffered

  • 差分輸出:

    無(wú)

  • 數(shù)據(jù)接口:

    SPI,DSP

  • 參考類(lèi)型:

    外部,內(nèi)部

  • 電壓 - 供電,模擬:

    10.8V ~ 60V

  • 電壓 - 供電,數(shù)字:

    2.7V ~ 5.5V

  • INL/DNL (LSB):

    -,±1(最大)

  • 架構(gòu):

    R-2R

  • 工作溫度:

    -40°C ~ 85°C

  • 封裝/外殼:

    40-VFQFN 裸露焊盤(pán),CSP

  • 供應(yīng)商器件封裝:

    40-LFCSP-VQ(6x6)

  • 安裝類(lèi)型:

    表面貼裝型

  • 描述:

    IC DAC 16BIT A-OUT 40LFCSP

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