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HomeProductsIsolatorsDigital IsolatorsISO1541DR
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ISO1541DR - Texas Instruments

Manufacturer Part Number
ISO1541DR
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO1541DR
ECAD Model
Parts Description
DGTL ISOL 2500VRMS 2CH I2C 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
ISO1541DR.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO1541DR Tech Specifications
Texas Instruments - ISO1541DR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO1541DR

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 -  
Rise / Fall Time (Typ) -  
Pulse Width Distortion (Max) 80ns, 21ns  
Propagation Delay tpLH / tpHL (Max) -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Product Attribute Attribute Value  
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  
Data Rate 1Mbps  
Common Mode Transient Immunity (Min) 25kV/µs  
Channel Type Bidirectional, Unidirectional  
Base Product Number ISO1541  

Parts Introduction

Manufacturer Part Number

ISO1541DR

Manufacturer

Texas Instruments

Introduction

The ISO1541DR is a digital isolator from Texas Instruments. It provides isolation between two digital signals.

Product Features and Performance

2-channel digital isolator

Operates from 3V to 5.5V supply

1Mbps data rate

2500Vrms isolation voltage

25kV/s common mode transient immunity

80ns maximum pulse width distortion

Capacitive coupling technology

Product Advantages

High isolation voltage for safety

Fast data rate for real-time applications

Low pulse width distortion for accurate signal transmission

Bidirectional channel support

Key Technical Parameters

Operating temperature range: -40°C to 125°C

Package: 8-SOIC (0.154", 3.90mm width)

Mounting type: Surface mount

Quality and Safety Features

RoHS3 compliant

Meets safety standards for isolation

Compatibility

Can be used in a variety of digital systems and interfaces

Application Areas

Industrial automation and control

Telecommunications equipment

Medical devices

Automotive electronics

Product Lifecycle

Currently in production, no plans for discontinuation

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

High isolation voltage for safety

Fast data rate for real-time applications

Low pulse width distortion for accurate signal transmission

Bidirectional channel support

Wide operating temperature range

Surface mount package for easy integration

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO1541DR

Product Attribute ISO1541DR ISO1640QDWRQ1 ISO1541D ISO15DW
Part Number ISO1541DR ISO1640QDWRQ1 ISO1541D ISO15DW
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Isolation 2500Vrms 5000Vrms 2500Vrms 2500Vrms
Inputs - Side 1/Side 2 2/1 2/2 2/1 2/1
Isolated Power No No No No
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tube
Channel Type Bidirectional, Unidirectional Bidirectional Bidirectional, Unidirectional Unidirectional
Common Mode Transient Immunity (Min) 25kV/µs 50kV/µs 25kV/µs 25kV/µs
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3.15V ~ 3.6V
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Data Rate 1Mbps - 1Mbps 1Mbps
Rise / Fall Time (Typ) - - - -
Series - Automotive, AEC-Q100 - -
Propagation Delay tpLH / tpHL (Max) - 57ns, 88ns - -
Supplier Device Package 8-SOIC 16-SOIC 8-SOIC 16-SOIC
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Type I²C I²C, SPI I²C RS422, RS485
Base Product Number ISO1541 ISO1640 ISO1541 ISO15
Number of Channels 2 2 2 3
Pulse Width Distortion (Max) 80ns, 21ns 45ns 80ns, 21ns -
Package / Case 8-SOIC (0.154', 3.90mm Width) 16-SOIC (0.295", 7.50mm Width) 8-SOIC (0.154", 3.90mm Width) 16-SOIC (0.295', 7.50mm Width)

ISO1541DR Datasheet PDF

Download ISO1541DR pdf datasheets and Texas Instruments documentation for ISO1541DR - Texas Instruments.

PCN Design/Specification
ISO1540/ISO1541 22/Apr/2019.pdf ISO154xD 02/Jun/2022.pdf
PCN Assembly/Origin
Wafer Fab Site 23/Feb/2023.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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ISO1541DR Image

ISO1541DR

Texas Instruments
32D-ISO1541DR

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