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Digital Isolator, Quad, 4 Channel, 65 ns, 2.7 V, 5.5 V, WSOIC, 16 Pins

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Brands: Analog Devices, Inc

Mfr.Part #: ADUM4402ARWZ

Datasheet: ADUM4402ARWZ Datasheet (PDF)

Package/Case: SOIC-16

Product Type: Interface ICs

RoHS Status:

Stock Condition: 2447 pcs, New Original

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ADUM4402ARWZ General Description

General Purpose Digital Isolator 5000Vrms 4 Channel 1Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)



  • Enhanced system-level ESD performance per IEC 61000-4-x
  • UL recognition: 5000 V rms for 1 minute per UL 1577
  • CSA Component Acceptance Notice #5A
  • IEC 60601-1: 250 V rms (reinforced)
  • IEC 60950-1: 400 V rms (reinforced)
  • VDE Certificate of Conformity
  • DIN V VDE V 0884-10 (VDE V>
  • Low power operation
  • 5 V operation
  • 1.4 mA per channel maximum @ 0 Mbps to 2 Mbps
  • 4.3 mA per channel maximum @ 10 Mbps
  • 34 mA per channel maximum @ 90 Mbps
  • 3.3 V operation
  • 0.9 mA per channel maximum @ 0 Mbps to 2 Mbps
  • 2.4 mA per channel maximum @ 10 Mbps
  • 20 mA per channel maximum @ 90 Mbps
  • Bidirectional communication
  • 3.3 V/5 V level translation
  • High temperature operation: 105°C
  • High data rate: dc to 90 Mbps (NRZ)
  • Precise timing characteristics
  • 2 ns maximum pulse width distortion
  • 2 ns maximum channel-to-channel matching
  • High common-mode transient immunity: >25 kV/μs
  • Output enable function
  • 16-lead SOIC wide body package version (RW-16)
  • 16-lead SOIC wide body enhanced creepage version (RI-16)


  • General-purpose, high voltage, multichannel isolation
  • Medical equipment
  • Motor drives
  • Power supplies


Parameter Value Parameter Value
Pin Count 16 Package Category Small Outline Packages
Released Date Aug 30, 2016 Last Modified Date Jun 22, 2023 2:40 AM UTC
Series iCoupler® Package Tube
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 5000Vrms
Common Mode Transient Immunity (Min) 25kV/µs Data Rate 1Mbps
Propagation Delay tpLH / tpHL (Max) 100ns, 100ns Pulse Width Distortion (Max) 40ns
Rise / Fall Time (Typ) 2.5ns, 2.5ns Voltage - Supply 3V ~ 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 ADUM4402


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 ADUM4402ARWZ PDF Download

Key points

  • The ADUM4402ARWZ is a chip developed by Analog Devices. It is a quad-channel digital isolator, providing galvanic isolation between low-voltage systems. This chip is commonly used in applications such as industrial automation, motor control, and medical devices, where reliable isolation is essential for safety and performance.
  • Equivalent

    Some equivalent products of the ADUM4402ARWZ chip are the MAX14850, ISO7710, and SDC3117.
  • Features

    The ADUM4402ARWZ features a 1.1 V to 1.8 V digital supply voltage, wide operational supply voltage range of 2.7 V to 5.5 V, 4-channel digital isolator, and a 5 Mbps data rate capability. It provides galvanic isolation between digital systems, ensuring high reliability and noise immunity in applications where isolation is required.
  • Pinout

    The ADUM4402ARWZ is an isolated 4-channel digital isolator with a 16-pin package. It provides galvanic isolation between two digital systems, protecting sensitive circuits from noise and voltage differences. The pin count is 16, and it offers a reliable way to isolate and communicate between systems while maintaining signal integrity.
  • Manufacturer

    Analog Devices is the manufacturer of the ADUM4402ARWZ. It is a semiconductor company that specializes in the design, development, and manufacture of integrated circuits for a wide range of applications, including industrial, automotive, healthcare, and consumer electronics.
  • Application Field

    The ADUM4402ARWZ is an isolated precision, half-duplex RS-485 transceiver. It is typically used in industrial automation, motor control, and process control systems.
  • Package

    The ADUM4402ARWZ chip is available in a Wide Body 16-Lead SOIC (Small Outline Integrated Circuit) package type. The form of the chip is Surface Mount. The size of the package is 9.90mm x 6.00mm.

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