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HomeProductsIsolatorsDigital IsolatorsISO7721DWR
ISO7721DWR Image
Image may be representation.
See specifications for product details.

ISO7721DWR - Texas Instruments

Manufacturer Part Number
ISO7721DWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7721DWR
ECAD Model
Parts Description
DGTL ISO 5000VRMS 2CH GP 16SOIC
Detailed Description
Package
16-SOIC (0.295', 7.50mm Width)
Data sheet
ISO7720(F), ISO7721(F) Datasheet.pdf
RoHs Status
ROHS3 Compliant
In stock: 29923

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Quantity

Specifications

ISO7721DWR Tech Specifications
Texas Instruments - ISO7721DWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7721DWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.25V ~ 5.5V  
Voltage - Isolation 5000Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 16-SOIC  
Series -  
Rise / Fall Time (Typ) 1.8ns, 1.9ns  
Pulse Width Distortion (Max) 4.9ns  
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns  
Package / Case 16-SOIC (0.295', 7.50mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 125°C  
Number of Channels 2  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 1/1  
Data Rate 100Mbps  
Common Mode Transient Immunity (Min) 85kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7721  

Parts Introduction

Manufacturer Part Number

ISO7721DWR

Manufacturer

Texas Instruments

Introduction

Digital Isolator with 2 channels

Product Features and Performance

Wide operating temperature range: -55°C to 125°C

Fast rise/fall time: 1.8ns, 1.9ns

High common mode transient immunity: 85kV/s

High data rate: 100Mbps

Unidirectional channel type

Capacitive coupling technology

Product Advantages

Reliable isolation up to 5000Vrms

Low pulse width distortion: 4.9ns max

Low propagation delay: 16ns max

Suitable for general purpose applications

Key Technical Parameters

Voltage isolation: 5000Vrms

Supply voltage: 2.25V to 5.5V

Package: 16-SOIC

Quality and Safety Features

RoHS3 compliant

Compatibility

Surface mount package

Application Areas

Suitable for various industrial, medical, and consumer electronics applications requiring high-speed digital signal isolation

Product Lifecycle

Active product

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Excellent isolation performance

Fast switching speed

Wide operating temperature range

Reliable and robust design

Compliance with safety standards

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7721DWR

Product Attribute ISO7721DWR ISO7721DWVR ISO7720QDRQ1 ISO7721FDWVR
Part Number ISO7721DWR ISO7721DWVR ISO7720QDRQ1 ISO7721FDWVR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Supplier Device Package 16-SOIC 8-SOIC 8-SOIC 8-SOIC
Common Mode Transient Immunity (Min) 85kV/µs 85kV/µs 85kV/µs 85kV/µs
Inputs - Side 1/Side 2 1/1 1/1 2/0 1/1
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns 16ns, 16ns 16ns, 16ns 16ns, 16ns
Voltage - Isolation 5000Vrms 5000Vrms 3000Vrms 5000Vrms
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -40°C ~ 125°C -55°C ~ 125°C
Type General Purpose General Purpose General Purpose General Purpose
Voltage - Supply 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V
Pulse Width Distortion (Max) 4.9ns 4.9ns 4.9ns 4.9ns
Package / Case 16-SOIC (0.295', 7.50mm Width) 8-SOIC (0.295", 7.50mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.295", 7.50mm Width)
Base Product Number ISO7721 ISO7721 ISO7720 ISO7721
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Series - - Automotive, AEC-Q100 -
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Number of Channels 2 2 2 2
Data Rate 100Mbps 100Mbps 100Mbps 100Mbps
Rise / Fall Time (Typ) 1.8ns, 1.9ns 1.8ns, 1.9ns 1.8ns, 1.9ns 1.8ns, 1.9ns
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Isolated Power No No No No

ISO7721DWR Datasheet PDF

Download ISO7721DWR pdf datasheets and Texas Instruments documentation for ISO7721DWR - Texas Instruments.

Application Notes
Isolation Glossary.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
ISO7720(F), ISO7721(F) Datasheet.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
Design Resources
Polyphase Shunt Metrology with Isolated AFE Refere.pdf

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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ISO7721DWR Image

ISO7721DWR

Texas Instruments
32D-ISO7721DWR

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