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HomeProductsIsolatorsDigital IsolatorsISO1541D
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ISO1541D - Texas Instruments

Manufacturer Part Number
ISO1541D
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO1541D
ECAD Model
Parts Description
DGTL ISOL 2500VRMS 2CH I2C 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
ISO1541D.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO1541D Tech Specifications
Texas Instruments - ISO1541D technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO1541D

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 Tube  
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  

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

ISO1541D

Manufacturer

Texas Instruments

Introduction

The ISO1541D is a digital isolator from Texas Instruments that provides bidirectional signal isolation between two independent circuits.

Product Features and Performance

2-channel bidirectional digital isolator

Operates at up to 1Mbps data rate

Provides 2500Vrms isolation voltage

Offers common mode transient immunity of 25kV/s or more

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

Comes in 8-SOIC package

Product Advantages

High isolation voltage and common mode transient immunity for enhanced safety and reliability

Wide operating temperature range for use in diverse environments

Compact 8-SOIC package for space-constrained applications

Key Technical Parameters

Number of Channels: 2

Isolation Voltage: 2500Vrms

Common Mode Transient Immunity: 25kV/s or more

Data Rate: 1Mbps

Operating Voltage: 3V to 5.5V

Pulse Width Distortion: 80ns (max), 21ns (typical)

Technology: Capacitive Coupling

Quality and Safety Features

RoHS3 compliant

Suitable for use in industrial, automotive, and other safety-critical applications

Compatibility

Compatible with a wide range of digital systems and circuits

Application Areas

Industrial control and automation

Automotive systems

Medical equipment

Power supplies

General electronics

Product Lifecycle

The ISO1541D is an active and currently available product from Texas Instruments.

Key Reasons to Choose This Product

High isolation voltage and common mode transient immunity for enhanced safety and reliability

Wide operating temperature range for use in diverse environments

Compact 8-SOIC package for space-constrained applications

Proven performance and reliability from a trusted manufacturer, Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO1541D

Product Attribute ISO1541D ISO1541QDRQ1 ISO15DW ISO1540QDRQ1
Part Number ISO1541D ISO1541QDRQ1 ISO15DW ISO1540QDRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Supplier Device Package 8-SOIC 8-SOIC 16-SOIC 8-SOIC
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)
Package Tube Tape & Reel (TR) Tube Tape & Reel (TR)
Series - Automotive, AEC-Q100 - Automotive, AEC-Q100
Voltage - Supply 3V ~ 5.5V 3V ~ 5.5V 3.15V ~ 3.6V 3V ~ 5.5V
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Channel Type Bidirectional, Unidirectional Bidirectional, Unidirectional Unidirectional Bidirectional
Data Rate 1Mbps - 1Mbps -
Common Mode Transient Immunity (Min) 25kV/µs 25kV/µs 25kV/µs 25kV/µs
Type I²C I²C RS422, RS485 I²C
Base Product Number ISO1541 ISO1541 ISO15 ISO1540
Inputs - Side 1/Side 2 2/1 2/1 2/1 2/2
Voltage - Isolation 2500Vrms 2500Vrms 2500Vrms 2500Vrms
Propagation Delay tpLH / tpHL (Max) - - - -
Rise / Fall Time (Typ) - - - -
Pulse Width Distortion (Max) 80ns, 21ns 80ns, 21ns - 80ns, 21ns
Isolated Power No No No No
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 85°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Channels 2 2 3 2

ISO1541D Datasheet PDF

Download ISO1541D pdf datasheets and Texas Instruments documentation for ISO1541D - Texas Instruments.

PCN Design/Specification
ISO1540/ISO1541 22/Apr/2019.pdf ISO154xD 02/Jun/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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ISO1541D Image

ISO1541D

Texas Instruments
32D-ISO1541D

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