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HomeProductsIsolatorsDigital IsolatorsISO1541QDRQ1
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ISO1541QDRQ1 - Texas Instruments

Manufacturer Part Number
ISO1541QDRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO1541QDRQ1
ECAD Model
Parts Description
AUTO ISO I2C 2500VRMS 2CH 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
ISO154x-Q1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO1541QDRQ1 Tech Specifications
Texas Instruments - ISO1541QDRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO1541QDRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 3V ~ 5.5V  
Voltage - Isolation 2500Vrms  
Type I²C  
Technology Capacitive Coupling  
Supplier Device Package 8-SOIC  
Series Automotive, AEC-Q100  
Rise / Fall Time (Typ) -  
Pulse Width Distortion (Max) 80ns, 21ns  
Propagation Delay tpLH / tpHL (Max) -  
Product Attribute Attribute Value  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
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 2/1  
Common Mode Transient Immunity (Min) 25kV/µs  
Channel Type Bidirectional, Unidirectional  
Base Product Number ISO1541  

Parts Introduction

Manufacturer Part Number

ISO1541QDRQ1

Manufacturer

Texas Instruments

Introduction

The ISO1541QDRQ1 is a high-speed, high-performance digital isolator from Texas Instruments. It is designed for use in automotive and industrial applications that require reliable data transmission with high common-mode transient immunity.

Product Features and Performance

2-channel digital isolator

Operates from 3V to 5.5V power supply

Capable of bidirectional and unidirectional data transfer

Common mode transient immunity of 25kV/μs or more

Pulse width distortion of 80ns maximum, 21ns typical

-40°C to 125°C operating temperature range

AEC-Q100 qualified for automotive applications

Product Advantages

Excellent common mode noise rejection for reliable data transmission

High-speed operation with low pulse width distortion

Wide operating temperature range suitable for harsh environments

Automotive-grade qualification for use in vehicle systems

Key Technical Parameters

Voltage isolation: 2500Vrms

Number of channels: 2

Packaging: 8-SOIC

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified

Compatibility

Can be used in a wide range of automotive and industrial applications that require digital signal isolation

Application Areas

Automotive electronics

Industrial automation and control systems

Medical equipment

Power supplies

General-purpose data transmission

Product Lifecycle

The ISO1541QDRQ1 is an active product and is not nearing discontinuation.

Replacements and upgrades may be available from Texas Instruments as technology evolves.

Key Reasons to Choose This Product

Excellent common mode noise rejection for reliable data transmission

High-speed operation with low pulse width distortion

Wide operating temperature range suitable for harsh environments

Automotive-grade qualification for use in vehicle systems

RoHS3 compliance and AEC-Q100 qualification for quality and safety

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO1541QDRQ1

Product Attribute ISO1541QDRQ1 ISO1540QDRQ1 ISO1640DWR ISO1540D
Part Number ISO1541QDRQ1 ISO1540QDRQ1 ISO1640DWR ISO1540D
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Propagation Delay tpLH / tpHL (Max) - - 70ns, 88ns -
Base Product Number ISO1541 ISO1540 ISO1640 ISO1540
Pulse Width Distortion (Max) 80ns, 21ns 80ns, 21ns 45ns 80ns, 21ns
Series Automotive, AEC-Q100 Automotive, AEC-Q100 ISO164x -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Voltage - Isolation 2500Vrms 2500Vrms 5000Vrms 2500Vrms
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.295", 7.50mm Width) 8-SOIC (0.154', 3.90mm Width)
Type I²C I²C I²C I²C
Inputs - Side 1/Side 2 2/1 2/2 2/2 2/2
Rise / Fall Time (Typ) - - 24ns, 16ns -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Channel Type Bidirectional, Unidirectional Bidirectional Bidirectional Bidirectional
Supplier Device Package 8-SOIC 8-SOIC 16-SOIC 8-SOIC
Isolated Power No No No No
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V
Number of Channels 2 2 2 2
Common Mode Transient Immunity (Min) 25kV/µs 25kV/µs 50kV/µs 25kV/µs
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C

ISO1541QDRQ1 Datasheet PDF

Download ISO1541QDRQ1 pdf datasheets and Texas Instruments documentation for ISO1541QDRQ1 - Texas Instruments.

HTML Datasheet
ISO154x-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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ISO1541QDRQ1 Image

ISO1541QDRQ1

Texas Instruments
32D-ISO1541QDRQ1

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