ADUM1401WTRWZ35
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Analog Devices Inc. ADUM1401WTRWZ35

Manufacturer No:
ADUM1401WTRWZ35
Manufacturer:
Analog Devices Inc.
Package:
Bulk
Description:
ADUM1401 - QUAD-CHANNEL DIGITAL
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADUM1401WTRWZ35 is a quad-channel digital isolator produced by Analog Devices Inc. It utilizes the iCoupler® technology, which combines high-speed CMOS and monolithic transformer technology to provide reliable and high-performance isolation. This component is designed to offer superior performance compared to traditional optocoupler devices, making it suitable for a wide range of applications requiring multichannel isolation.

Key Specifications

Parameter Symbol Min Typ Max Unit Test Conditions
Input Supply Current per Channel, Quiescent IDDI (Q) 0.50 0.53 mA 5 V/3 V Operation
Output Supply Current per Channel, Quiescent IDDO (Q) 0.19 0.21 mA 5 V/3 V Operation
Total Supply Current, Four Channels (DC to 2 Mbps) IDD1 (Q), IDD2 (Q) 2.2, 0.9 2.8, 1.4 mA VDD1 = VDD2 = 5 V, DC to 1 MHz logic signal freq.
Data Rate 10 Mbps (BRW and CRW Grades Only), 90 Mbps (CRW Grade Only)
Propagation Delay (tPHL, tPLH) 20 38 50 ns CL = 15 pF, CMOS signal levels
Pulse Width Distortion (PWD) 3 ns CL = 15 pF, CMOS signal levels
Voltage - Isolation 2500 Vrms for 1 minute per UL 1577
Supply Voltage 4.5 5.5 V VDD1 and VDD2
Operating Temperature -40 125°C
Package 16-SOIC (0.295, 7.50mm Width)

Key Features

  • Quad-channel digital isolator with high-speed CMOS and monolithic transformer technology using iCoupler®.
  • High data rates up to 90 Mbps (CRW Grade) and low propagation delay (20-50 ns).
  • Low quiescent current consumption.
  • High voltage isolation of 2500 Vrms for 1 minute per UL 1577.
  • Operating temperature range from -40°C to 125°C.
  • Compliance with various regulatory standards including UL, CSA, VDE, and TÜV approvals.

Applications

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

Q & A

  1. What is the ADUM1401WTRWZ35 used for?

    The ADUM1401WTRWZ35 is a quad-channel digital isolator used for general-purpose multichannel isolation, SPI interfaces, data converter isolation, industrial field bus isolation, and automotive systems.

  2. What is the maximum data rate of the ADUM1401WTRWZ35?

    The maximum data rate of the ADUM1401WTRWZ35 can be up to 90 Mbps for the CRW grade.

  3. What is the voltage isolation rating of the ADUM1401WTRWZ35?

    The ADUM1401WTRWZ35 has a voltage isolation rating of 2500 Vrms for 1 minute per UL 1577.

  4. What is the operating temperature range of the ADUM1401WTRWZ35?

    The operating temperature range is from -40°C to 125°C.

  5. What package type is the ADUM1401WTRWZ35 available in?

    The ADUM1401WTRWZ35 is available in a 16-SOIC package.

  6. What are the regulatory approvals for the ADUM1401WTRWZ35?

    The component is approved by UL, CSA, VDE, and TÜV according to various standards.

  7. How does the ADUM1401WTRWZ35 compare to optocoupler devices?

    The ADUM1401WTRWZ35 offers superior performance compared to traditional optocoupler devices, including lower propagation delay and higher data rates.

  8. What are the typical supply currents for the ADUM1401WTRWZ35?

    The typical supply currents are 2.2 mA for VDD1 and 0.9 mA for VDD2 at 5 V operation and DC to 1 MHz logic signal frequency.

  9. What is the pulse width distortion of the ADUM1401WTRWZ35?

    The pulse width distortion is 3 ns.

  10. Can the ADUM1401WTRWZ35 be used in automotive systems?

Product Attributes

Technology:- 
Type:- 
Isolated Power:- 
Number of Channels:- 
Inputs - Side 1/Side 2:- 
Channel Type:- 
Voltage - Isolation:- 
Common Mode Transient Immunity (Min):- 
Data Rate:- 
Propagation Delay tpLH / tpHL (Max):- 
Pulse Width Distortion (Max):- 
Rise / Fall Time (Typ):- 
Voltage - Supply:- 
Operating Temperature:- 
Mounting Type:- 
Package / Case:- 
Supplier Device Package:- 
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