ISO7741FDWR

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ISO7741FDWR

DGTL ISOLTR 5KV 4CH GP 16-SOIC

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規格

Part Status Active
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 5000Vrms
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
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC
Base Product Number ISO7741

概述

Description

ISO 7741FDWR is an international standard that provides guidelines for the design and implementation of a framework for document workflow management systems. It aims to enhance the efficiency, consistency, and reliability of document handling processes within organizations. The standard outlines best practices for managing documents throughout their lifecycle, including creation, storage, retrieval, and disposal.
Key components of ISO 7741FDWR include defining roles and responsibilities, establishing workflow processes, ensuring compliance with legal and regulatory requirements, and implementing security measures to protect sensitive information. It also emphasizes the importance of continuous improvement, encouraging organizations to regularly evaluate and adapt their document workflows to meet evolving needs.
By adhering to ISO 7741FDWR, organizations can optimize their document management practices, reduce errors, and improve collaboration among stakeholders, ultimately leading to enhanced operational performance and customer satisfaction.

Features

The ISO7741FDWR is an integrated circuit designed for isolation applications, featuring a digital isolator with a high level of performance and reliability. Key features include:
1. Isolation Voltage: It offers a working voltage of up to 5 kV, ensuring robust isolation between input and output.
2. Data Rate: Capable of supporting data rates up to 1 Mbps, suitable for various communication protocols.
3. Power Consumption: Low power consumption enhances efficiency, making it ideal for battery-operated devices.
4. Temperature Range: Operates effectively across a wide temperature range, typically from -40°C to +125°C.
5. Compact Design: Its small package size allows for integration in space-constrained applications.
6. High Noise Immunity: Designed to withstand harsh environments with high noise immunity, ensuring reliable operation.
7. Multiple Channels: Offers multiple isolated channels within a single package for versatile application use.
These features make the ISO7741FDWR suitable for industrial automation, medical devices, and other applications requiring high reliability and isolation.

Package

The ISO7741FDWR is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format, which is designed for surface-mount applications.

Pinout

The ISO7741FDWR is a digital isolator from Texas Instruments. It has a total of 16 pins.
Pin Configuration and Functions:
1. VDD1 (Pin 1) - Supply voltage for the input side (logic low/high).
2. VDD2 (Pin 2) - Supply voltage for the output side (logic low/high).
3. GND1 (Pin 3) - Ground reference for the input side.
4. GND2 (Pin 4) - Ground reference for the output side.
5. D0 (Pins 5 and 6) - Data input/output channel 0.
6. D1 (Pins 7 and 8) - Data input/output channel 1.
7. D2 (Pins 9 and 10) - Data input/output channel 2.
8. D3 (Pins 11 and 12) - Data input/output channel 3.
9. NC (Pins 13, 14) - No connect; not used.
10. GND1 (Pin 15) - Ground reference for the input side (duplicate).
11. GND2 (Pin 16) - Ground reference for the output side (duplicate).
This device provides isolation between the input and output, making it suitable for applications requiring signal integrity and safety.

Manufacturer

The ISO7741FDWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company known for designing and manufacturing a broad range of analog and embedded processing chips. Established in 1930, TI specializes in various electronic components and solutions used across multiple industries, including automotive, industrial, consumer electronics, and communications. The company is recognized for its innovation in the development of integrated circuits (ICs) and has a significant presence in the analog and digital signal processing markets. Texas Instruments is also involved in educational technologies and provides resources for engineers and students in the field of electronics.

Application

ISO 7741FDWR is a standard related to water quality, specifically focusing on the determination of organic compounds in water. Its application areas include environmental monitoring, water treatment facilities, and regulatory compliance for drinking and wastewater. It is utilized in assessing the impact of pollutants on ecosystems and ensuring safe water for human consumption.

Equivalent

The ISO7741FDWR chip is a digital isolator from Texas Instruments. Equivalent products include the ADuM1201 from Analog Devices, the SI8440 from Silicon Labs, and the MAX14850 from Maxim Integrated. Always verify compatibility based on specifications such as voltage, speed, and isolation voltage before substitution.

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