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ADuM1441ARQZ Datasheet (PDF) - Analog Devices

ADuM1441ARQZ Datasheet PDF - Analog Devices
Part # ADuM1441ARQZ
Download  ADuM1441ARQZ Download

File Size   440.02 Kbytes
Page   24 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description Micropower Quad-Channel Digital Isolators

ADuM1441ARQZ Datasheet (PDF)

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ADuM1441ARQZ Datasheet PDF - Analog Devices

Part # ADuM1441ARQZ
Download  ADuM1441ARQZ Click to download

File Size   440.02 Kbytes
Page   24 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description Micropower Quad-Channel Digital Isolators

ADuM1441ARQZ Datasheet (HTML) - Analog Devices

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ADuM1441ARQZ Product details

GENERAL DESCRIPTION

The ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM14471 are micropower, 4-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal oxide semiconductor (CMOS) and monolithic air core transformer technologies, these isolation components provide outstanding performance characteristics superior to the alternatives, such as optocoupler devices. As shown in Figure 2, in standard operating mode, when ENx = 0 (internal refresh enabled), the current per channel is less than 10 µA. When ENx = 1 (internal refresh disabled), the current per channel drops to less than 1 µA.



FEATURES

Ultralow power operation

  3.3 V operation (typical)

    5.6 µA per channel quiescent current, refresh enabled

    0.3 µA per channel quiescent current, refresh disabled

    148 µA/Mbps per channel typical dynamic current

  2.5 V operation (typical)

    3.1 µA per channel quiescent current, refresh enabled

    0.1 µA per channel quiescent current, refresh disabled

    117 µA/Mbps per channel typical dynamic current

Small, 16-lead QSOP

Bidirectional communication

Up to 2 Mbps data rate (NRZ)

High temperature operation: 125°C

High common-mode transient immunity: >25 kV/µs

Safety and regulatory approvals

  UL 1577 Component Recognition Program (pending)

    2500 V rms for 1 minute per UL 1577

  CSA Component Acceptance Notice #5A (pending)

  VDE Certificate of Conformity (pending)

    DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

    VIORM = 560 VPEAK

 

APPLICATIONS

General-purpose, low power multichannel isolation

1 MHz, low power peripheral interface (SPI)

4 mA to 20 mA loop process controls



 




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About Analog Devices


Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
The company was founded in 1965 and is headquartered in Norwood, Massachusetts.
ADI serves a wide range of industries, including aerospace and defense, automotive, communications, consumer, industrial, medical, and test and measurement.
The company's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and radio frequency (RF) and microwave components, among others.
ADI is dedicated to innovation and customer satisfaction, and is committed to providing its customers with high-quality, reliable solutions to meet their needs.
With a focus on energy efficiency and sustainability, ADI is a leader in the analog and mixed-signal IC industry, driving technological advancements and providing innovative solutions to the world's most challenging problems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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