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HomeProductsIsolatorsDigital IsolatorsADUM7440CRQZ
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ADUM7440CRQZ - Analog Devices Inc.

Manufacturer Part Number
ADUM7440CRQZ
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-ADUM7440CRQZ
ECAD Model
Parts Description
DGTL ISO 1000VRMS 4CH GP 16QSOP
Detailed Description
Package
16-SSOP (0.154", 3.90mm Width)
Data sheet
ADuM7440-42.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ADUM7440CRQZ Tech Specifications
Analog Devices Inc. - ADUM7440CRQZ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - ADUM7440CRQZ

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply 3V ~ 5.5V  
Voltage - Isolation 1000Vrms  
Type General Purpose  
Technology Magnetic Coupling  
Supplier Device Package 16-QSOP  
Series iCoupler®  
Rise / Fall Time (Typ) 2ns, 2ns  
Pulse Width Distortion (Max) 5ns  
Propagation Delay tpLH / tpHL (Max) 50ns, 50ns  
Package / Case 16-SSOP (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 105°C  
Number of Channels 4  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 4/0  
Data Rate 25Mbps  
Common Mode Transient Immunity (Min) 15kV/µs  
Channel Type Unidirectional  
Base Product Number ADUM7440  

Parts Introduction

Manufacturer Part Number

ADUM7440CRQZ

Manufacturer

Analog Devices, Inc.

Introduction

Isolated digital communications device

Provides four channels of digital signal isolation

Product Features and Performance

1000Vrms isolation voltage

Common mode transient immunity of 15kV/s

Data rate up to 25Mbps

Propagation delay of 50ns max

2ns rise/fall time

Product Advantages

Compact 16-QSOP package

Operates over -40°C to 105°C temperature range

Compliant with RoHS3 directive

Key Technical Parameters

4 unidirectional data channels

3V to 5.5V supply voltage

5ns max pulse width distortion

Quality and Safety Features

Magnetic coupling technology for isolation

No isolated power required

Compatibility

Surface mount package

Suitable for general purpose digital isolation applications

Application Areas

Industrial automation

Motor control

Power supplies

Medical equipment

Product Lifecycle

Currently available product

No known discontinuation plans at this time

Key Reasons to Choose

High isolation voltage and transient immunity

Fast data rate and propagation delay

Compact, wide temperature range package

RoHS3 compliance

Proven magnetic coupling isolation technology

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. ADUM7440CRQZ

Product Attribute ADUM7440CRQZ ADUM7442CRQZ ADUM7241ARZ ADUM7441CRQZ
Part Number ADUM7440CRQZ ADUM7442CRQZ ADUM7241ARZ ADUM7441CRQZ
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Pulse Width Distortion (Max) 5ns 5ns 25ns 5ns
Data Rate 25Mbps 25Mbps 1Mbps 25Mbps
Isolated Power No No No No
Rise / Fall Time (Typ) 2ns, 2ns 2ns, 2ns 2ns, 2ns 2ns, 2ns
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 16-QSOP 16-QSOP 8-SOIC 16-QSOP
Base Product Number ADUM7440 ADUM7442 ADUM7241 ADUM7441
Voltage - Isolation 1000Vrms 1000Vrms 1000Vrms 1000Vrms
Technology Magnetic Coupling Magnetic Coupling Magnetic Coupling Magnetic Coupling
Operating Temperature -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 105°C
Number of Channels 4 4 2 4
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V
Propagation Delay tpLH / tpHL (Max) 50ns, 50ns 50ns, 50ns 75ns, 75ns 50ns, 50ns
Common Mode Transient Immunity (Min) 15kV/µs 15kV/µs 15kV/µs 15kV/µs
Package / Case 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SSOP (0.154", 3.90mm Width)
Type General Purpose General Purpose General Purpose General Purpose
Package Tube Tube Tube Tube
Series iCoupler® iCoupler® iCoupler® iCoupler®
Inputs - Side 1/Side 2 4/0 2/2 1/1 3/1

ADUM7440CRQZ Datasheet PDF

Download ADUM7440CRQZ pdf datasheets and Analog Devices Inc. documentation for ADUM7440CRQZ - Analog Devices Inc..

Datasheets
ADuM7440-42.pdf
PCN Assembly/Origin
Mult Dev Assembly Site Add 28/Aug/2017.pdf
PCN Design/Specification
Polyimide Layer Addition 19/Aug/2015.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ADUM7440CRQZ Image

ADUM7440CRQZ

Analog Devices Inc.
32D-ADUM7440CRQZ

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