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HomeProductsIsolatorsDigital IsolatorsISO7721QDWQ1
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ISO7721QDWQ1 - Texas Instruments

Manufacturer Part Number
ISO7721QDWQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7721QDWQ1
ECAD Model
Parts Description
DGTL ISO 5000VRMS 2CH 16SOIC
Detailed Description
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7721QDWQ1 Tech Specifications
Texas Instruments - ISO7721QDWQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7721QDWQ1

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 Automotive, AEC-Q100  
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 Tube  
Operating Temperature -40°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

ISO7721QDWQ1

Manufacturer

Texas Instruments

Introduction

Digital Isolator

Product Features and Performance

2 channels

Automotive, AEC-Q100 series

Rise/Fall time: 1.8ns, 1.9ns

Pulse width distortion: 4.9ns max

Propagation delay: 16ns max

Capacitive coupling technology

Common mode transient immunity: 85kV/s min

Data rate: 100Mbps

Operating voltage: 2.25V to 5.5V

Unidirectional channel type

General purpose

Product Advantages

High speed digital isolation

Automotive-grade reliability

Robust common mode transient immunity

Key Technical Parameters

Isolation voltage: 5000Vrms

Operating temperature: -40°C to 125°C

RoHS3 compliant

16-SOIC package

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with a wide range of digital systems

Application Areas

Automotive electronics

Industrial automation

Power supplies

Motor drives

Product Lifecycle

Current product, no plans for discontinuation

Replacement/upgrade options available from Texas Instruments

Key Reasons to Choose This Product

Automotive-grade reliability and performance

High-speed digital isolation with robust common mode transient immunity

Compact 16-SOIC surface mount package

Wide operating voltage and temperature range

RoHS3 compliance for environmentally-friendly applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7721QDWQ1

Product Attribute ISO7721QDWQ1 ISO7721FQDQ1 ISO7730FDBQR ISO7730FDWR
Part Number ISO7721QDWQ1 ISO7721FQDQ1 ISO7730FDBQR ISO7730FDWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns 16ns, 16ns 16ns, 16ns 16ns, 16ns
Series Automotive, AEC-Q100 Automotive, AEC-Q100 - -
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Supplier Device Package 16-SOIC 8-SOIC 16-SSOP 16-SOIC
Common Mode Transient Immunity (Min) 85kV/µs 85kV/µs 85kV/µs 85kV/µs
Pulse Width Distortion (Max) 4.9ns 4.9ns 4.9ns 4.9ns
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number ISO7721 ISO7721 ISO7730 ISO7730
Rise / Fall Time (Typ) 1.8ns, 1.9ns 3.9ns, 3.9ns 1.3ns, 1.4ns 1.3ns, 1.4ns
Number of Channels 2 2 3 3
Voltage - Isolation 5000Vrms 3000Vrms 3000Vrms 5000Vrms
Package / Case 16-SOIC (0.295", 7.50mm Width) 8-SOIC (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SOIC (0.295', 7.50mm Width)
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Isolated Power No No No No
Data Rate 100Mbps 100Mbps 100Mbps 100Mbps
Inputs - Side 1/Side 2 1/1 1/1 3/0 3/0
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

ISO7721QDWQ1 Datasheet PDF

Download ISO7721QDWQ1 pdf datasheets and Texas Instruments documentation for ISO7721QDWQ1 - Texas Instruments.

Design Resources
2.73KHz.pdf
PCN Design/Specification
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
2.73KHz.pdf
HTML Datasheet
Cylindrical Battery Holders.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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  1. Phone
    +00852 9146 4856

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ISO7721QDWQ1 Image

ISO7721QDWQ1

Texas Instruments
32D-ISO7721QDWQ1

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