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ISO7741FDBQR +BOM

Advanced isolation solution for reliable data transmission and precise control

ISO7741FDBQR Information

Description

The TI ISO7741FDBQR is a robust, quad-channel digital isolator that provides reliable data transfer between two isolated circuits. It features a reinforced digital isolation barrier, ensuring fault tolerance and preserving data integrity. This device offers high-speed data transfer with low propagation delay, making it suitable for applications requiring fast communication. Its surge protection integrated into the circuit ensures system stability and prevents damage from electrical surges. The ISO7741FDBQR is designed to operate in a wide range of environments, consuming low power while maintaining EMC immunity. Its rugged reliability and lifetime endurance make it an excellent choice for industrial control systems, medical devices, and automotive applications that require high-speed data transfer and robust isolation.

Features

According to the product information, the features of ISO7741FDBQR are:

  • Fault tolerance ensured
  • Data integrity preserved
  • System stability assured
  • Robust isolation barrier
  • High-speed data transfer
  • Surge protection integrated
  • Wide operating range
  • Low power consumption
  • EMC immunity guaranteed
  • Rugged reliability
  • Fast data transfer
  • Isolation integrity
  • Surge protected circuits
  • High-speed performance
  • Lifetime endurance
  • Low propagation delay
  • Fault-tolerant design
  • Data integrity ensured

These features highlight the robustness and reliability of the ISO7741FDBQR digital isolator, making it suitable for applications requiring high-speed data transfer and isolation.

Package

The package type of ISO7741FDBQR is SSOP16.

Manufacturer

The manufacturer of the ISO7741FDBQR is Texas Instruments (TI), a well-known American technology company that designs, manufactures, and sells semiconductors and other electronic components. TI is a leading player in the global semiconductor industry, offering a wide range of products including analog and embedded processing chips, sensors, and interface solutions. The company was founded in 1930 and is headquartered in Dallas, Texas.

Applications

The TI ISO7741FDBQR is a robust digital isolator suitable for various applications that require high-speed data transfer, fault tolerance, and reliable isolation. Some application areas include:

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

Equivalent

Based on the provided product information, TI's ISO7741FDBQR is a digital isolator. Equivalent products from other manufacturers that offer similar features and functionality include:

  • Analog Devices' ADuM2120
  • Maxim Integrated's MAX14803
  • Texas Instruments' ISO7218AQXR
  • ON Semiconductor's NCV2283

Please note that equivalent products may have different package types, operating frequencies, or specific application areas.

Specifications

Category IsolatorsDigital Isolators Technology Capacitive Coupling
Type General Purpose Isolated Power No
Number of Channels 4 Inputs - Side 1/Side 2 3/1
Channel Type Unidirectional Voltage - Isolation 3000Vrms
Common Mode Transient Immunity (Min) 85kV/µs Data Rate 100Mbps
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns Pulse Width Distortion (Max) 4.9ns
Rise / Fall Time (Typ) 2.4ns, 2.4ns Voltage - Supply 2.25V ~ 5.5V
Operating Temperature -55°C ~ 125°C Mounting Type Surface Mount
Base Product Number ISO7741 Rating Catalog
Integrated isolated power No Isolation rating Basic, Reinforced
Number of channels 4 Forward/reverse channels 3 forward / 1 reverse
Default output High, Low Data rate (max) (MBps) 100
Surge isolation voltage (VIOSM) (VPK) 6400, 7800, 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) 0.88 Current consumption per channel (1 Mbps) (typ) (mA) 1.48
Creepage (min) (mm) 3.7, 8 Clearance (min) (mm) 3.7, 8
Package/Case SSOP-16

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Ratings and Reviews

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L
L**n 03/24/2021

this is good working,

14

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ISO7741FDBQR Datasheet PDF

Preliminary Specification ISO7741FDBQR PDF Download

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