This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.


General Purpose Digital Isolator 2500Vrms 4 Channel 90Mbps 25kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)

Ovaga Certification

Brands: Analog Devices, Inc

Mfr.Part #: ADUM1401CRWZ-RL

Datasheet: ADUM1401CRWZ-RL Datasheet (PDF)

Package/Case: SOIC-16

Product Type: Interface ICs

RoHS Status:

Stock Condition: 3452 pcs, New Original

Add To BOM

Quick Quote

Please submit RFQ for ADUM1401CRWZ-RL or email to us: Email: [email protected], we will contact you within 12 hours.

ADUM1401CRWZ-RL General Description

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.



  • Qualified for automotive applications
  • Low power operation
  • 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-maximum-operating-supply-voltage-v 5.5 feature-process-technology CMOS
feature-minimum-operating-supply-voltage-v 2.7 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 3/1
Channel Type Unidirectional Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Min) 25kV/µs Data Rate 90Mbps
Propagation Delay tpLH / tpHL (Max) 32ns, 32ns Pulse Width Distortion (Max) 2ns
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 ADUM1401


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 ADUM1401CRWZ-RL PDF Download

Key points

  • The ADUM1401CRWZ-RL chip is a fully isolated RS-485 transceiver that provides a robust and reliable interface in industrial applications. It offers 5 kVrms safety isolation and supports data rates up to 250 kbps. The chip is designed to protect sensitive circuitry from noise, voltage transients, and ground loops. It is commonly used in fieldbus networks, motor control systems, and building automation.
  • Equivalent

    Other equivalent products of the ADUM1401CRWZ-RL chip include the ADUM1401AWCZ-RL, ADUM1401BRWZ-RL, and ADUM1401CRWZ alternatives. These chips offer similar functionalities and features as the ADUM1401CRWZ-RL chip and can be used as replacements or alternatives in various applications.
  • Features

    ADUM1401CRWZ-RL is a digital isolator manufactured by Analog Devices. It has a maximum data rate of 25 Mbps and supports a wide voltage range. It is compatible with common-mode voltage levels ranging from -7 V to +12 V. The device is designed to provide high-speed, low-power, and low-jitter digital data isolation.
  • Pinout

    The ADUM1401CRWZ-RL is an isolated digital isolator. It has 16 pins and functions as a high-speed, dual-channel isolator for applications requiring reliable signal isolation.
  • Manufacturer

    Analog Devices is the manufacturer of the ADUM1401CRWZ-RL. It is a multinational semiconductor company specializing in the design and manufacture of analog, mixed-signal, and digital signal processing (DSP) integrated circuits.
  • Application Field

    The ADUM1401CRWZ-RL is a digital isolator that provides isolation and signal level shifting in various applications such as industrial automation, motor control, power supplies, and medical devices. It is used to protect sensitive circuitry from noise, voltage spikes, and ground potential differences, ensuring reliable and safe operation.
  • Package

    The package type of the ADUM1401CRWZ-RL chip is a 16-SOIC (Small-Outline Integrated Circuit) package. The form and size of the chip are compact and rectangular, measuring approximately 10.3mm x 7.5mm.

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

Ratings and Reviews

Please rate the product !
Please enter a comment

Please submit comments after logging into your account.





    Analog Devices, Inc

    RS-232 Interface IC RS232/RS485 Multiprotocol Tran...

  • LTC2870IFE#PBF


    Analog Devices, Inc

    2/2 Transceiver Full Multiprotocol 28-TSSOP-EP



    Analog Devices, Inc

    General Purpose Digital Isolator 2500Vrms 4 Channe...

  • ADV7390BCPZ


    Analog Devices, Inc

    Video ICs 3 DAC 10-bit HDTV Video Encoder

  • ADUM7441ARQZ


    Analog Devices, Inc

    General Purpose Digital Isolator 1000Vrms 4 Channe...