ISO7741EDWRQ1

$2.98

Description：DGTL ISOLTR 5KV 4CH GP 16-SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:daa08cf07bda Category: Digital Isolators Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：DGTL ISOLTR 5KV 4CH GP 16-SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Number of Channels：4
Voltage - Isolation：5000Vrms
Rise / Fall Time (Typ)：2.4ns, 2.4ns
Operating Temperature：-40°C ~ 150°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.295", 7.50mm Width)
Supplier Device Package：16-SOIC
Grade：Automotive
Qualification：AEC-Q100

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ISO7741EDWRQ1

Overview

The ISO7741EDWRQ1 is an automotive-grade digital isolator from Texas Instruments, housed in a 16-pin SOIC package. It features four independent channels with unidirectional signal transmission. The device supports data rates up to 100 Mb/s and provides an insulation voltage of 5000 Vrms. It operates within a supply voltage range of 2.25 V to 5.5 V and maintains functionality across a temperature range of -40°C to +125°C. Key electrical specifications include a propagation delay of 13 ns and a common-mode transient immunity of 85 kV/µs.

Feature Summary

Provides reinforced galvanic isolation for high-speed digital communication
Features robust electromagnetic compatibility with high common-mode transient immunity
Includes integrated shutdown control for power management
Designed specifically for AEC-Q100 qualified automotive environments

Applications

Automotive gateway systems
Inverter motor control circuits
On-board charging (OBC) interfaces
Battery management system (BMS) isolation

Procurement Notes

Verify the specific suffix 'ED' against the official datasheet to confirm the exact insulation rating and channel configuration. Ensure the component meets the required AEC-Q100 reliability standards for your specific automotive application tier. Cross-reference the package dimensions with your PCB footprint library to avoid assembly errors.

Selection Notes

Select this component when high-speed data integrity is critical in noisy automotive environments. The 85 kV/µs CMTI rating makes it suitable for applications with rapid switching transients. Consider the 16-SOIC package size for space-constrained designs requiring four isolated channels.

Part Context

This part belongs to the ISO774x-Q1 family of automotive digital isolators. It utilizes capacitive coupling technology to achieve isolation without magnetic components. The series is designed to replace bulky optocouplers in modern vehicle architectures, offering superior performance and smaller form factors.