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HomeProductsIsolatorsDigital IsolatorsISO7740QDBQQ1
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ISO7740QDBQQ1 - Texas Instruments

Manufacturer Part Number
ISO7740QDBQQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7740QDBQQ1
ECAD Model
Parts Description
DGTL ISO 3000VRMS 4CH 16SSOP
Package
16-SSOP (0.154", 3.90mm Width)
Data sheet
ISO774x(F)-Q1 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7740QDBQQ1 Tech Specifications
Texas Instruments - ISO7740QDBQQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7740QDBQQ1

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-SSOP  
Series Automotive, AEC-Q100  
Rise / Fall Time (Typ) 2.4ns, 2.4ns  
Pulse Width Distortion (Max) 4.9ns  
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns  
Package / Case 16-SSOP (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 125°C  
Number of Channels 4  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 4/0  
Data Rate 100Mbps  
Common Mode Transient Immunity (Min) 40kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7740  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

ISO7740QDBQQ1

Manufacturer

Texas Instruments

Introduction

Digital isolator for automotive and industrial applications

Product Features and Performance

4-channel digital isolator

Capacitive coupling technology

High common-mode transient immunity (40kV/us min)

Fast propagation delay (16ns max)

Low pulse width distortion (4.9ns max)

High data rate (100Mbps)

Wide operating voltage range (2.25V to 5.5V)

Unidirectional channels

Product Advantages

Reliable isolation for safety and signal integrity

Suitable for harsh automotive and industrial environments

Compact 16-SSOP package

Key Technical Parameters

5000Vrms isolation voltage

-40°C to 125°C operating temperature range

AEC-Q100 qualified

Quality and Safety Features

RoHS3 compliant

Meets automotive and industrial safety standards

Compatibility

Suitable for a wide range of applications requiring reliable digital signal isolation

Application Areas

Automotive electronics

Industrial automation and control

Power supplies

Motor drives

Medical equipment

Product Lifecycle

Currently in production, no plans for discontinuation

Key Reasons to Choose This Product

Robust isolation for safety and signal integrity

Automotive and industrial grade performance

High common-mode transient immunity for reliable operation

Fast and low-distortion signal transmission

Wide operating voltage range and temperature support

Compact and space-efficient package

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7740QDBQQ1

Product Attribute ISO7740QDBQQ1 ISO7741DBQR ISO7741EDWRQ1 ISO7740FQDBQQ1
Part Number ISO7740QDBQQ1 ISO7741DBQR ISO7741EDWRQ1 ISO7740FQDBQQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Pulse Width Distortion (Max) 4.9ns 4.9ns 4.9ns 4.9ns
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Type General Purpose General Purpose General Purpose General Purpose
Series Automotive, AEC-Q100 - Automotive, AEC-Q100 Automotive, AEC-Q100
Rise / Fall Time (Typ) 2.4ns, 2.4ns 3.9ns, 3.9ns 2.4ns, 2.4ns 2.4ns, 2.4ns
Isolated Power No No No No
Data Rate 100Mbps 100Mbps 100Mbps 100Mbps
Supplier Device Package 16-SSOP 16-SSOP 16-SOIC 16-SSOP
Package / Case 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SSOP (0.154", 3.90mm Width)
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Operating Temperature -40°C ~ 125°C -55°C ~ 125°C -40°C ~ 150°C -40°C ~ 125°C
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns 16ns, 16ns 16.5ns, 16.5ns 16ns, 16ns
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Base Product Number ISO7740 ISO7741 ISO7741 ISO7740
Number of Channels 4 4 4 4
Common Mode Transient Immunity (Min) 40kV/µs 85kV/µs 85kV/µs 40kV/µs
Voltage - Supply 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Inputs - Side 1/Side 2 4/0 3/1 3/1 4/0
Voltage - Isolation 5000Vrms 3000Vrms 5000Vrms 5000Vrms

ISO7740QDBQQ1 Datasheet PDF

Download ISO7740QDBQQ1 pdf datasheets and Texas Instruments documentation for ISO7740QDBQQ1 - Texas Instruments.

HTML Datasheet
ISO774x(F)-Q1 Datasheet.pdf
PCN Design/Specification
ISO774yyy 15/Apr/2020.pdf ISO774yyy 18/Mar/2020.pdf
PCN Assembly/Origin
Wafer Fab Site 25/Oct/2022.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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ISO7740QDBQQ1 Image

ISO7740QDBQQ1

Texas Instruments
32D-ISO7740QDBQQ1

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