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ISO7740DWR +BOM

Robust protection against electrical noise interferenc

ISO7740DWR Information

Description

The Texas Instruments ISO7740DWR is a high-speed, low-power, robust EMC quad-channel digital isolator. It provides four independent channels of isolation, allowing for the transfer of digital signals between two devices while maintaining galvanic isolation and preventing ground loops. This device features a high common-mode rejection ratio (CMRR) and a fast propagation delay, making it suitable for applications that require high-speed data transfer and robust electromagnetic compatibility (EMC). The ISO7740DWR is packaged in an SOIC-16-300mil package and operates over a wide temperature range (-40°C to 125°C). The device is designed for use in industrial control systems, medical devices, automotive systems, and other applications where high-speed digital communication and isolation are required.

Features

According to the product information, the features of the ISO7740DWR are:

  • Fault tolerance
  • Data integrity
  • Business agility
  • Market responsiveness
  • Social responsibility
  • Cybersecurity vigilance
  • Artificial intelligence adaptation
  • Data analytics mastery
  • Operational resilience
  • Supply chain continuity
  • Patient confidentiality

These features are listed under the "Feature" section of the product information.

Package

The package type of ISO7740DWR is SOIC-16-300mil, which is a Surface Mount Device (SMD) package in the Small Outline Integrated Circuit (SOIC) format with a lead length of 300 mils (7.62 mm).

Manufacturer

The manufacturer of the ISO7740DWR is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. They are known for their innovative products and solutions in areas such as analog and embedded processing, digital signal processing, and wireless connectivity.

Applications

The Texas Instruments ISO7740DWR is a high-speed, low-power digital isolator suitable for various applications that require robust electromagnetic compatibility (EMC). Some application areas include:

  • Industrial control systems
  • Medical devices
  • Automotive electronics
  • Aerospace and defense systems
  • Power supplies and motor controls

Equivalent

Based on Texas Instruments' product information, the equivalent products to ISO7740DWR are:

  • ISO7740DRW
  • ISO7741DWR
  • ISO7742DWR

These products share similar characteristics such as high-speed, low-power, and robust EMC performance, making them suitable alternatives for applications requiring digital isolation.

ISO7740DWR

Specifications

Rating Catalog Integrated isolated power No
Isolation rating Basic, Reinforced Number of channels 4
Forward/reverse channels 4 forward / 0 reverse Default output High, Low
Data rate (max) (MBps) 100 Surge isolation voltage (VIOSM) (VPK) 6400, 12800
Transient isolation voltage (VIOTM) (VPK) 4242, 8000 Withstand isolation voltage (VISO) (Vrms) 3000, 5000
CMTI (min) (V/µs) 85000 Operating temperature range (°C) -55 to 125
Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 2.25
Propagation delay time (typ) (µs) 0.0107 Current consumption per channel (DC) (typ) (mA) 1.725
Current consumption per channel (1 Mbps) (typ) (mA) 2.325 Creepage (min) (mm) 3.7, 8
Clearance (min) (mm) 3.7, 8 Package/Case SOIC16

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Ratings and Reviews

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M
M**n 12/25/2022

Modules working, i advise

5

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ISO7740DWR Datasheet PDF

Preliminary Specification ISO7740DWR PDF Download

ISO7740DWR PDF Preview

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