ADUM3402
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ADUM3402

Quad-Channel, Digital Isolator, Enhanced System-Level ESD Reliability

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 12
1ku List Price Starting From $2.76
Features
  • For AEC-Q100 Automotive Qualified Devices Specifications view ADuM340xW data sheet
  • Enhanced system-level ESD performance per IEC 61000-4-x
  • Bidirectional communication
  • 3 V/5 V level translation
  • High temperature operation: 105°C
  • High data rate: dc to 90 Mbps (NRZ)
  • See data sheet for additional features

ADuM3402-EP supports defense and aerospace applications (AQEC standard)

  • Download ADuM3402-EP data sheet (pdf)
  • Military temperature range (−55°C to +125°C)
  • Controlled manufacturing baseline
  • One assembly/test site
  • See Data Sheet for more information
Additional Details
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The ADuM3400/ADuM3401/ADuM3402 are 4-channel digital isolators based on the 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.

iCoupler devices remove the design difficulties commonly associated with optocouplers. 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 the power of optocouplers at comparable signal data rates.

The isolators provide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). 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. The isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during powerup/power-down conditions.

In comparison to the ADuM1400/ADuM1401/ADuM1402 isolators, the ADuM3400/ADuM3401/ADuM3402 isolators contain various circuit and layout changes to provide increased capability relative to system-level IEC 61000-4-x testing (ESD/ burst/surge). The precise capability in these tests for either set of isolators is strongly determined by the design and layout of the user’s board or module. For more information, see the AN-793 application note, ESD/Latch-Up Considerations with iCoupler Isolation Products.

Applications

  • General-purpose multichannel isolation
  • SPI/data converter isolation
  • RS-232/RS-422/RS-485 transceivers
  • Industrial field bus isolation
Part Models 12
1ku List Price Starting From $2.76

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

PCN

Mar 13, 2024

- 23_0069

Qualification Notification of Alternate Wafer Fab Site at ADI Limerick for Select Isolator Products

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ADUM3402ARWZ-RL

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ADUM3402BRWZ

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ADUM3402BRWZ-RL

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Feb 8, 2017

- 16_0268

ADuM3400/ADuM3401/ADuM3402 Die Revision, Data Sheet Change and High Voltage Test Platform Migration

ADUM3402ARWZ

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ADUM3402ARWZ-RL

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ADUM3402BRWZ

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ADUM3402BRWZ-RL

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ADUM3402CRWZ-RL

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Sep 22, 2015

- 15_0135

Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli

ADUM3402ARWZ

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ADUM3402ARWZ-RL

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May 15, 2014

- 14_0065

Datasheet Revision to iCoupler Digital Isolators UL 1577 Protection Level

ADUM3402ARWZ

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ADUM3402ARWZ-RL

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ADUM3402BRWZ

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ADUM3402BRWZ-RL

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ADUM3402WBRWZ-RL

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Feb 27, 2012

- 11_0066

Qualification of Alternate Fab Foundry Gold Plating Process Site for Isolation Products at ADI Limerick.

ADUM3402ARWZ

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ADUM3402ARWZ-RL

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ADUM3402BRWZ

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ADUM3402BRWZ-RL

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ADUM3402CRWZ

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ADUM3402CRWZ-RL

PRODUCTION

Jun 15, 2016

- 15_0135

Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli

Nov 17, 2014

- 14_0251

ADuM3400W/ADuM3401W/ADuM3402W Data Sheet Change

ADUM3402WARWZ

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Filter by Model

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Product Lifecycle

PCN

Mar 13, 2024

- 23_0069

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Qualification Notification of Alternate Wafer Fab Site at ADI Limerick for Select Isolator Products

ADUM3402ARWZ

PRODUCTION

ADUM3402ARWZ-RL

PRODUCTION

ADUM3402BRWZ

PRODUCTION

ADUM3402BRWZ-RL

PRODUCTION

ADUM3402CRWZ

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ADUM3402CRWZ-RL

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ADUM3402TRWZ-EP

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ADUM3402TRWZ-EP-RL

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ADUM3402WARWZ

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ADUM3402WARWZ-RL

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ADUM3402WBRWZ

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ADUM3402WBRWZ-RL

PRODUCTION

Feb 8, 2017

- 16_0268

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ADuM3400/ADuM3401/ADuM3402 Die Revision, Data Sheet Change and High Voltage Test Platform Migration

ADUM3402ARWZ

PRODUCTION

ADUM3402ARWZ-RL

PRODUCTION

ADUM3402BRWZ

PRODUCTION

ADUM3402BRWZ-RL

PRODUCTION

ADUM3402CRWZ

PRODUCTION

ADUM3402CRWZ-RL

PRODUCTION

Sep 22, 2015

- 15_0135

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Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli

ADUM3402ARWZ

PRODUCTION

ADUM3402ARWZ-RL

PRODUCTION

ADUM3402BRWZ

PRODUCTION

ADUM3402BRWZ-RL

PRODUCTION

ADUM3402CRWZ

PRODUCTION

ADUM3402CRWZ-RL

PRODUCTION

May 15, 2014

- 14_0065

arrow down

Datasheet Revision to iCoupler Digital Isolators UL 1577 Protection Level

ADUM3402ARWZ

PRODUCTION

ADUM3402ARWZ-RL

PRODUCTION

ADUM3402BRWZ

PRODUCTION

ADUM3402BRWZ-RL

PRODUCTION

ADUM3402CRWZ

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ADUM3402CRWZ-RL

PRODUCTION

ADUM3402WARWZ

PRODUCTION

ADUM3402WARWZ-RL

PRODUCTION

ADUM3402WBRWZ

PRODUCTION

ADUM3402WBRWZ-RL

PRODUCTION

Feb 27, 2012

- 11_0066

arrow down

Qualification of Alternate Fab Foundry Gold Plating Process Site for Isolation Products at ADI Limerick.

ADUM3402ARWZ

PRODUCTION

ADUM3402ARWZ-RL

PRODUCTION

ADUM3402BRWZ

PRODUCTION

ADUM3402BRWZ-RL

PRODUCTION

ADUM3402CRWZ

PRODUCTION

ADUM3402CRWZ-RL

PRODUCTION

Jun 15, 2016

- 15_0135

arrow down

Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli

Nov 17, 2014

- 14_0251

arrow down

ADuM3400W/ADuM3401W/ADuM3402W Data Sheet Change

ADUM3402WARWZ

PRODUCTION

ADUM3402WARWZ-RL

PRODUCTION

ADUM3402WBRWZ

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 2

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EVAL-ADUMQS

EVAL-ADUMQS

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EVAL-ADUMQS

EVAL-ADUMQS

EVAL-ADUMQS

Features and Benefits

  • Convenient connections for power through screw terminal blocks
  • Add-on BNC connector for 50 Ω signal sources
  • On-board signal routing
  • Support for signal wrap back
  • Simple signal paths to reduce transmission line effects
  • Pull-up and pull-down provided for control lines
  • Support for isoPower
  • Project area that supports surface-mount and through-hole devices

Product Detail

EVAL-ADuMQSEBZ can be used with most iCoupler® and isoPower(R) isolation products in the 16-lead, wide-body SOIC and QSOP packages. The evaluation board supports the common pad positions for power, ground, and I/O pins.

Supported iCoupler® Products

  • ADuM130x
  • ADuM131x
  • ADuM140x
  • ADuM141x
  • ADuM1510
  • ADuM240x
  • ADuM330x
  • ADuM340x
  • ADuM344x
  • ADuM440x
  • ADuM5000
  • ADuM520x
  • ADuM540x
  • ADuM6000
  • ADuM620x
  • ADuM640x
  • ADuM744x
  • ADuM7510

EVAL-EZLINX

ezLINX™ iCoupler® Isolated Interface Development Environment

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EVAL-EZLINX

ezLINX™ iCoupler® Isolated Interface Development Environment

ezLINX™ iCoupler® Isolated Interface Development Environment

Features and Benefits

  • Plug and play system evaluation
  • Easy evaluation of 8 isolated Physical layer communication standards
  • Open source hardware
  • Open source software
  • iCoupler® and isoPower® technology
  • ADSP-BF548 Blackfin Processor running uCLinux
  • Sample PC application
  • Sample embedded uCLinux application

Product Detail

The ezLINX iCoupler® Isolated Interface Development Environment provides developers with a cost-effective, plug and play method for evaluation eight physical layer, digitally-isolated communication standards (USB, RS-422, RS-485, RS-232, CAN, SPI, I2C, and LVDS). The Blackfin® ADSP-BF548 processor is used to run the uCLinux operating system and allows for easy customization through the open source hardware and software platform. Development time is significantly reduced for embedded designers and system architects who are designing and evaluating isolated communication standards. The interfaces on ezLINX use ADI's isolated transceivers with integrated iCoupler® and isoPower® digital isolator technology.

Tools & Simulations

Tools & Simulations 1

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