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Quad-Channel Isolators with Integrated DC/DC Converter (4/0 channel directionality)

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ADuM6400ARWZ General Description

The ADuM640x devices are quad-channel digital isolators with isoPower®, an integrated, isolated DC/DC converter. Based on the Analog Devices, Inc., iCoupler® technology, the DC/DC converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or 3.3 V from a 3.3 V supply at the power levels shown in Table 1. This eliminates the need for a separate, isolated DC/DC converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the magnetic components of the DC/DC converter. The result is a small form factor, total isolation solution.

adum6400arwz ADuM6400ARWZ

Key Features

  • isoPower integrated, isolated DC/DC converter
  • Regulated 3.3 V or 5 V output
  • Up to 400 mW output power
  • Schmitt trigger inputs


Product Category Digital Isolators RoHS Details
Series ADUM6400 Mounting Style SMD/SMT
Package / Case SOIC-16 Number of Channels 4 Channel
Polarity Unidirectional Data Rate 25 Mb/s
Isolation Voltage 5000 Vrms Isolation Type Magnetic Coupling
Supply Voltage - Max 5.5 V Supply Voltage - Min 3 V
Operating Supply Current 12 mA Propagation Delay Time 55 ns
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 105 C
Brand Analog Devices Maximum Fall Time 2.5 ns (Typ)
Maximum Rise Time 2.5 ns (Typ) Moisture Sensitive Yes
Operating Supply Voltage 5.5 V Output Current 100 mA
Pd - Power Dissipation 400 mW Product Type Digital Isolators
Pulse Width 1000 ns Factory Pack Quantity 47
Subcategory Interface ICs Type General Purpose
Unit Weight 0.023492 oz

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Ratings and Reviews

A**n 01/22/2024

item are accurate as described, fully satisfied with the seller

B**O 09/05/2023

original. Try a five star.

J**a 04/21/2022

buen servicio gracias hoy a probar las partes.

N**h 01/02/2021

Tested OK.



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