ISO7741QDWRQ1 The Texas Instruments ISO7741QDWRQ1 is a 4-channel digital isolator designed for automotive applications. It offers 5000Vrms isolation and a 100Mbps data rate.
Mfr Part #:

ISO7741QDWRQ1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ISO7741QDWRQ1 is a 4-channel digital isolator designed for automotive applications. It offers 5000Vrms isolation and a 100Mbps data rate.
Total Stock: 18,277 pcs
$ Price Range: $1.65

ISO7741QDWRQ1 Available from 4 distributors

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ISO7741QDWRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Channel Type
Common Mode Transient Immunity (Min)
Data Rate
Industrial Grade
Inputs
Isolated Power
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Propagation Delay (Max)
Propagation Delay tpLH
Pulse Width Distortion (Max)
Rise
Supplier Device Package
Technology
Type
Voltage

ISO7741QDWRQ1 Description

Short technical summary and product information.

The Texas Instruments ISO7741QDWRQ1 is a reinforced, 4-channel digital isolator suitable for automotive applications. It features a 3 forward / 1 reverse channel configuration and supports a maximum data rate of 100Mbps.

 

This isolator provides robust isolation with a withstand isolation voltage of 5000Vrms and a high Common Mode Transient Immunity (CMTI) of 85 kV/µs. It operates within a temperature range of -40°C to 125°C and is AEC-Q100 qualified.

 

The device is available in a 16-SOIC package and supports surface mount installation. It is designed for general-purpose use and is functional safety-capable, with protocols including GPIO, PWM, SPI, and UART.

ISO7741QDWRQ1 Quick Information

Product Type: Digital Isolator
Canonical Name: ISO7741QDWRQ1 Automotive, reinforced 4-channel, 3/1, digital isolator
Subcategory: Digital Isolators

ISO7741QDWRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ISO7741QDWRQ1 Estimated Pricing

Qty Low High
1+ $1.65 $1.65

Estimated market price range - modelled values for guidance only, not live distributor offers.

ISO7741QDWRQ1 Features

  • Automotive qualified 4-channel digital isolator.
  • 5000Vrms withstand isolation voltage.
  • 100Mbps maximum data rate.
  • High CMTI of 85 kV/µs.
  • Functional safety-capable design.

ISO7741QDWRQ1 Applications

  • Ideal for automotive system isolation.
  • Suitable for high-speed data transfer.
  • Used in safety-critical applications.
  • Supports multiple communication protocols.

ISO7741QDWRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage of the ISO7741QDWRQ1?

The ISO7741QDWRQ1 offers a withstand isolation voltage of 5000Vrms.

What is the maximum data rate for this digital isolator?

The maximum data rate supported by the ISO7741QDWRQ1 is 100Mbps.

What operating temperature range is the ISO7741QDWRQ1 rated for?

The ISO7741QDWRQ1 operates within a temperature range of -40°C to 125°C.

What package type is the ISO7741QDWRQ1 available in?

The ISO7741QDWRQ1 is available in a 16-SOIC package.

Is the ISO7741QDWRQ1 suitable for automotive applications?

Yes, the ISO7741QDWRQ1 is qualified for automotive applications and is AEC-Q100 qualified.

What is the Common Mode Transient Immunity (CMTI) of the ISO7741QDWRQ1?

The ISO7741QDWRQ1 has a minimum Common Mode Transient Immunity (CMTI) of 85 kV/µs.

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