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HomeProductsIsolatorsDigital IsolatorsISO7420MDR
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ISO7420MDR - Texas Instruments

Manufacturer Part Number
ISO7420MDR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7420MDR
ECAD Model
Parts Description
DGTL ISO 2500VRMS 2CH GP 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
ISO7420, ISO7421.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7420MDR Tech Specifications
Texas Instruments - ISO7420MDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7420MDR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3.15V ~ 3.45V, 4.75V ~ 5.25V  
Voltage - Isolation 2500Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 8-SOIC  
Series -  
Rise / Fall Time (Typ) 1ns, 1ns  
Pulse Width Distortion (Max) 3.7ns  
Propagation Delay tpLH / tpHL (Max) 14ns, 14ns  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Number of Channels 2  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 2/0  
Data Rate 1Mbps  
Common Mode Transient Immunity (Min) 25kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7420  

Parts Introduction

Manufacturer Part Number

ISO7420MDR

Manufacturer

Texas Instruments

Introduction

Digital Isolator

Product Features and Performance

2 channel digital isolator

Capacitive coupling technology

Common mode transient immunity of 25kV/us

Data rate up to 1Mbps

Rise/fall time of 1ns typical

Propagation delay of 14ns max

Pulse width distortion of 3.7ns max

Operates across -40°C to 125°C temperature range

SOIC-8 package

Product Advantages

Provides galvanic isolation between digital interfaces

Protects sensitive electronics from high voltage transients

Compact size and low power consumption

Key Technical Parameters

Isolation voltage: 2500Vrms

Supply voltage: 3.15V to 5.25V

Unidirectional communication

Quality and Safety Features

RoHS3 compliant

Compatibility

Surface mount design

Tape and reel packaging

Application Areas

Industrial automation

Motor control

Power supplies

Medical equipment

Product Lifecycle

Currently in production

Replacements and upgrades available

Key Reasons to Choose

Robust galvanic isolation up to 2500Vrms

Fast data transmission up to 1Mbps

Wide operating temperature range of -40°C to 125°C

Compact SOIC-8 package

RoHS3 compliance for environmental safety

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7420MDR

Product Attribute ISO7420MDR ISO7421EQDWRQ1 ISO7420MD ISO7342FCQDWRQ1
Part Number ISO7420MDR ISO7421EQDWRQ1 ISO7420MD ISO7342FCQDWRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - Automotive, AEC-Q100 - Automotive, AEC-Q100
Pulse Width Distortion (Max) 3.7ns 3.7ns 3.7ns 4ns
Base Product Number ISO7420 ISO7421 ISO7420 ISO7342
Supplier Device Package 8-SOIC 16-SOIC 8-SOIC 16-SOIC
Type General Purpose General Purpose General Purpose General Purpose
Package / Case 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.295', 7.50mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.295', 7.50mm Width)
Propagation Delay tpLH / tpHL (Max) 14ns, 14ns 14ns, 14ns 14ns, 14ns 58ns, 58ns
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Inputs - Side 1/Side 2 2/0 1/1 2/0 2/2
Isolated Power No No No No
Voltage - Supply 3.15V ~ 3.45V, 4.75V ~ 5.25V 3.15V ~ 3.45V, 4.75V ~ 5.25V 3.15V ~ 3.45V, 4.75V ~ 5.25V 3V ~ 5.5V
Voltage - Isolation 2500Vrms 2500Vrms 2500Vrms 3000Vrms
Common Mode Transient Immunity (Min) 25kV/µs 25kV/µs 25kV/µs 25kV/µs
Data Rate 1Mbps 50Mbps 1Mbps 25Mbps
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Number of Channels 2 2 2 4
Rise / Fall Time (Typ) 1ns, 1ns 1ns, 1ns 1ns, 1ns 2.1ns, 1.7ns

ISO7420MDR Datasheet PDF

Download ISO7420MDR pdf datasheets and Texas Instruments documentation for ISO7420MDR - Texas Instruments.

HTML Datasheet
ISO7420, ISO7421.pdf

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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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISO7420MDR Image

ISO7420MDR

Texas Instruments
32D-ISO7420MDR

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