ADUM1401WSRWZ33

ADUM1401WSRWZ33

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ADUM1401WSRWZ33
DGTL ISO 2500VRMS 4CH GP 16SOIC
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Price negotiable

Price update:a months ago
Available in stock: 4186
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.
ADUM1401WSRWZ33 Products

The ADuM1401 is a quad-channel digital isolator with 3/1 channel directionality based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocoupler devices.

By avoiding the use of LEDs and photodiodes, iCouplerdevices remove the design difficulties commonly associated with opto-couplers. The typical optocoupler concerns regarding uncertain current transfer ratios, nonlinear transfer functions, and temperature and lifetime effects are eliminated with the simple iCoupler digital interfaces and stable performance characteristics.

The need for external drivers and other discrete components is eliminated with these iCoupler products. Furthermore, iCoupler devices consume one-tenth to one-sixth of the power of optocouplers at comparable signal data rates.

The ADuM1400/ADuM1401/ADuM1402 isolators provide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide in the data sheet). All models operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. In addition, the ADuM1400/ADuM1401/ADuM1402 provide low pulse width distortion (<2 ns for CRW grade) and tight channel-to-channel matching (<2 ns for CRW grade). Unlike other optocoupler alternatives, the ADuM1400/ADuM1401/ADuM1402 isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and when power is not applied to one of the supplies.

Feature

  • Qualified for automotive applications
  • Low power operation
  • Bidirectional communication
  • 3 V/5 V level translation
  • High temperature operation: 125°C
  • High data rate: dc to 90 Mbps (NRZ)
  • Precise timing characteristics
  • High common-mode transient immunity:>25 kV/μs
  • See data sheet for additional features

Applications

  • General-purpose multichannel isolation
  • SPI interface/data converter isolation
  • RS-232/RS-422/RS-485 transceivers
  • Industrial field bus isolation
  • Automotive systems

Product Attributes

TYPE DESCRIPTION Select all
Common Mode Transient Immunity (Min) 25kV/µs
Voltage - Isolation 2500Vrms
Channel Type Unidirectional
Supplier Device Package 16-SOIC
Inputs - Side 1/Side 2 3/1
Package / Case 16-SOIC (0.295", 7.50mm Width)
Number of Channels 4
Mounting Type Surface Mount
Isolated Power No
Operating Temperature -40°C ~ 125°C
Type General Purpose
Voltage - Supply 2.7V ~ 5.5V
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Technology Magnetic Coupling
Product Status Obsolete
Pulse Width Distortion (Max) 40ns
Package Tube
Propagation Delay tpLH / tpHL (Max) 100ns, 100ns
Series Automotive
Data Rate 1Mbps

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Price negotiable

Price update:a months ago
Available in stock: 4186
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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