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General Purpose Digital Isolator 2500Vrms 4 Channel 10Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

Ovaga Certification

Brands: Analog Devices, Inc

Mfr.Part #: ADUM1402BRWZ-RL

Datasheet: ADUM1402BRWZ-RL Datasheet (PDF)

Package/Case: SOIC-16

Product Type: Interface ICs

RoHS Status:

Stock Condition: 2261 pcs, New Original

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ADUM1402BRWZ-RL General Description

The ADuM1402 is a quad-channel digital isolator with 2/2 channel directionality based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives, such as optocoupler devices.



  • Qualified for automotive applications
  • Bidirectional communication
  • 3 V/5 V level translation
  • High temperature operation: 125°C


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


Parameter Value Parameter Value
feature-minimum-operating-supply-voltage-v 2.7 feature-process-technology CMOS
feature-maximum-operating-supply-voltage-v 5.5 feature-packaging Tape and Reel
feature-rad-hard feature-pin-count 16
feature-supplier-package SOIC W feature-standard-package-name1 SO
feature-cecc-qualified No feature-esd-protection Yes
feature-escc-qualified feature-military No
feature-aec-qualified No feature-aec-qualified-number
feature-auto-motive No feature-p-pap No
feature-eccn-code EAR99 feature-svhc
feature-svhc-exceeds-threshold No Series iCoupler®
Product Status Active Technology Magnetic Coupling
Type General Purpose Isolated Power No
Number of Channels 4 Inputs - Side 1/Side 2 2/2
Channel Type Unidirectional Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Min) 25kV/µs Data Rate 10Mbps
Propagation Delay tpLH / tpHL (Max) 50ns, 50ns Pulse Width Distortion (Max) 3ns
Rise / Fall Time (Typ) 2.5ns, 2.5ns Voltage - Supply 2.7V ~ 5.5V
Operating Temperature -40°C ~ 105°C Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width) Supplier Device Package 16-SOIC
Base Product Number ADUM1402


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US$0.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Datasheet PDF

Preliminary Specification ADUM1402BRWZ-RL PDF Download

Key points

  • The ADUM1402BRWZ-RL is an isolation amplifier chip manufactured by Analog Devices. It is designed to provide galvanic isolation between two circuits, allowing the transfer of signals while maintaining electrical isolation. The chip offers high common-mode voltage range, high speed, and low power consumption. It is commonly used in applications that require isolation between measurement and control systems, such as in industrial automation, medical devices, and motor control.
  • Equivalent

    Some possible equivalent products of the ADUM1402BRWZ-RL chip include the ADUM1400BRWZ-RL, ADUM1401BRWZ-RL, ADUM1403BRWZ-RL, and ADUM1404BRWZ-RL. These chips are all part of the ADUM140x series of digital isolators from Analog Devices.
  • Features

    The ADUM1402BRWZ-RL is a dual-channel digital isolator with 3.75 kVrms insulation barrier. It offers a high-speed data rate of up to 45 Mbps and operates on a wide supply range. The device provides robust protection against noise and ground loop interference, making it suitable for industrial applications.
  • Pinout

    The ADUM1402BRWZ-RL is a digital isolator IC with a 16-pin count. It provides galvanic isolation between two separate circuits to protect against voltage fluctuations, noise, and other potential hazards. The specific function and pin configuration can be found in the datasheet provided by the manufacturer.
  • Manufacturer

    Analog Devices, Inc. is the manufacturer of the ADUM1402BRWZ-RL. It is an American semiconductor company that specializes in the design and manufacturing of integrated circuits, amplifiers, data converters, and other electronic components for a wide range of applications.
  • Application Field

    The ADUM1402BRWZ-RL is a digital isolator that can be used in various applications where electrical isolation is required, such as in industrial automation, medical equipment, power grid management, and motor control systems. It provides reliable and safe isolation between different circuits, ensuring data integrity and protection against voltage spikes or noise.
  • Package

    The ADUM1402BRWZ-RL chip is available in a 16-lead, wide-body, SOIC (small outline integrated circuit) package. The package size measures approximately 10.3mm x 7.5mm.

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