ADUM1241ARSZ

ADUM1241ARSZ

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ADUM1241ARSZ
DGTL ISO 3750VRMS 2CH GP 20SSOP
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$3.18

Price update:a months ago
Available in stock: 2514
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.
ADUM1241ARSZ Products

The ADUM1241ARSZ is a micropower, dual-channel digital isolator which has a default high and 1/1 directionality based on the Analog Devices, Inc., iCoupler® technology,(Quad-channel products available). Combining high speed CMOS andmonolithic air core transformer technologies, these isolationcomponents provide outstanding performance characteristicssuperior to alternatives, such as optocoupler devices, yet require the lowest power of any available isolation product.

Packaged in an 8-lead SOIC, this series of quad, 3 kV digital isolationdevices operate with supplies as low as 2.5 V, offering thelowest available power consumption at a fraction of the power of comparable isolators at comparable data rates (up to 2 Mbps). In addition, all models provide low pulse width distortion (<8 ns for A grade) and an input glitch filter for extraneous noise disturbance protection.

All models operate with the supply voltage on either sideranging as low as 2.25 V, providing compatibility with lowervoltage systems, as well as enabling voltage translationfunctionality across the isolation barrier. All products also havean output default logic state in the absence of the input power.When power is first applied, or is not yet applied to the inputside, the ADuM1240 and ADuM1241 have a default highoutput and the ADuM1245 and ADuM1246 have a default lowoutput.

PRODUCT HIGHLIGHTS

  • Outstanding Power Performance. These 3 kV digital isolators operate with 2.5 V supplies.
  • Distortion and Noise Protection. Low pulse width distortion (< 8 ns for A grade models) and an input glitch filter for extraneous noise disturbance protection.
  • iCoupler Technology. Patented Analog Devices technology combining high speed CMOS and monolithic air core transformer technologies.

    Feature

    • Ultralow power operation3.3 V operation6 μA per channel quiescent current, refresh enabled0.3 μA per channel quiescent current, refresh disabled
    • 148 μA/Mbps per channel typical dynamic current
    • 2.5 V operation3 μA per channel quiescent current, refresh enabled0.1 μA per channel quiescent current, refresh disabled116 μA/Mbps per channel typical dynamic current
    • Small, 8-lead SOIC package
    • Bidirectional communication
    • CSA Component Acceptance Notice #5A (pending)
    • Up to 2 Mbps data rate (NRZ)
    • High temperature operation: 125°C
    • See datasheet for additional features

    Applications

    • General-purpose, low power, multichannel isolation
    • 1 MHz low power SPI
    • 4 mA to 20 mA loop process control

    Product Attributes

    TYPE DESCRIPTION Select all
    Common Mode Transient Immunity (Min) 25kV/µs
    Voltage - Isolation 3750Vrms
    Channel Type Unidirectional
    Supplier Device Package 20-SSOP
    Inputs - Side 1/Side 2 1/1
    Package / Case 20-SSOP (0.209", 5.30mm Width)
    Number of Channels 2
    Mounting Type Surface Mount
    Isolated Power No
    Operating Temperature -40°C ~ 125°C
    Type General Purpose
    Voltage - Supply 2.25V ~ 3.6V
    Rise / Fall Time (Typ) 2ns, 2ns
    Technology Magnetic Coupling
    Product Status Active
    Pulse Width Distortion (Max) 8ns
    Package Tube
    Propagation Delay tpLH / tpHL (Max) 180ns, 180ns
    Series iCoupler®
    Data Rate 2Mbps

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    $3.18

    Price update:a months ago
    Available in stock: 2514
    Analog Devices Inc.

    Analog Devices Inc.

    Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

    View All Product from Analog Devices Inc.

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