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HomeProductsIsolatorsDigital IsolatorsISO7231CQDWRQ1
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ISO7231CQDWRQ1 - Texas Instruments

Manufacturer Part Number
ISO7231CQDWRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7231CQDWRQ1
ECAD Model
Parts Description
DGTL ISO 4000VPK 3CH 16SOIC
Detailed Description
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
ISO723xC-Q1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7231CQDWRQ1 Tech Specifications
Texas Instruments - ISO7231CQDWRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7231CQDWRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3.15V ~ 5.5V  
Voltage - Isolation 4000Vpk  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 16-SOIC  
Series Automotive, AEC-Q100  
Rise / Fall Time (Typ) 2ns, 2ns  
Pulse Width Distortion (Max) 5ns  
Propagation Delay tpLH / tpHL (Max) 45ns, 45ns  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Number of Channels 3  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 2/1  
Data Rate 25Mbps  
Common Mode Transient Immunity (Min) 25kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7231  

Parts Introduction

Manufacturer Part Number

ISO7231CQDWRQ1

Manufacturer

Texas Instruments

Introduction

3-Channel Digital Isolator with Capacitive Coupling

Product Features and Performance

3 independent digital isolation channels

Capacitive coupling technology

Common mode transient immunity up to 25kV/μs

Fast propagation delay of 45ns max

Low pulse width distortion of 5ns max

25Mbps maximum data rate

Wide operating voltage range of 3.15V to 5.5V

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

Automotive-qualified to AEC-Q100 standards

Product Advantages

Robust isolation for harsh environments

High speed data transmission

Low power consumption

Small footprint

Key Technical Parameters

Isolation voltage: 4000Vpk

Number of channels: 3

Rise/fall time: 2ns typical

Propagation delay: 45ns max

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging

Compatibility

Compatible with a wide range of digital systems

Application Areas

Automotive electronics

Industrial automation

Power supplies

Motor drives

Medical equipment

Product Lifecycle

This product is currently in production and available. Texas Instruments offers similar or upgraded models as replacements.

Key Reasons to Choose This Product

Robust isolation for reliable operation in harsh environments

High-speed data transmission for efficient system performance

Low power consumption for energy-efficient designs

Small footprint for compact integration

Automotive-grade quality and reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7231CQDWRQ1

Product Attribute ISO7231CQDWRQ1 ISO7240CDWRG4 ISO7240ADWR ISO7231ADW
Part Number ISO7231CQDWRQ1 ISO7240CDWRG4 ISO7240ADWR ISO7231ADW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Channels 3 4 4 3
Inputs - Side 1/Side 2 2/1 4/0 4/0 2/1
Data Rate 25Mbps 25Mbps 1Mbps 1Mbps
Voltage - Isolation 4000Vpk 2500Vrms 4000Vpk 4000Vpk
Base Product Number ISO7231 ISO7240 ISO7240 ISO7231
Isolated Power No No No No
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Rise / Fall Time (Typ) 2ns, 2ns 2ns, 2ns 2ns, 2ns 2ns, 2ns
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Series Automotive, AEC-Q100 - - -
Package / Case 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295', 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295', 7.50mm Width)
Common Mode Transient Immunity (Min) 25kV/µs 25kV/µs 25kV/µs 25kV/µs
Type General Purpose General Purpose General Purpose General Purpose
Pulse Width Distortion (Max) 5ns 2.5ns 10ns 10ns
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Supplier Device Package 16-SOIC 16-SOIC 16-SOIC 16-SOIC
Propagation Delay tpLH / tpHL (Max) 45ns, 45ns 42ns, 42ns 95ns, 95ns 95ns, 95ns
Voltage - Supply 3.15V ~ 5.5V 3.15V ~ 5.5V 3.15V ~ 5.5V 3.15V ~ 5.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

ISO7231CQDWRQ1 Datasheet PDF

Download ISO7231CQDWRQ1 pdf datasheets and Texas Instruments documentation for ISO7231CQDWRQ1 - Texas Instruments.

PCN Design/Specification
16DW Datasheet Update 17/Sep/2013.pdf
PCN Assembly/Origin
Mult Devices 03/Oct/2017.pdf
HTML Datasheet
ISO723xC-Q1.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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ISO7231CQDWRQ1 Image

ISO7231CQDWRQ1

Texas Instruments
32D-ISO7231CQDWRQ1

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