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ISO7761DWR

Name: ISO7761DWR
Rating: 4.7 (12 reviews)

DGTL ISOLTR 5KV 6CH GP 16-SOIC

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仕様

Series	ISO776x
Part Status	Active
Technology	Capacitive Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	6
Inputs - Side 1/Side 2	5/1
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)	1.1ns, 1.4ns
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	ISO7761

概要

Description

ISO 7761DWR refers to a specific standard within the ISO (International Organization for Standardization) framework, focusing on the requirements and guidelines for a particular type of documentation or process. While the exact details of ISO 7761DWR may not be widely recognized or documented, ISO standards generally aim to ensure quality, safety, and efficiency across various industries.
ISO standards typically facilitate international trade by providing a common framework for product specifications, management systems, and operational procedures. They help organizations improve quality and reliability, enhance customer satisfaction, and comply with regulatory requirements.
For precise details about ISO 7761DWR, it is advisable to consult the official ISO website or relevant industry publications. This will provide comprehensive insights into the standard's specific applications, requirements, and implications for businesses and organizations.

Features

The ISO7761DWR is a high-performance, low-power operational amplifier designed for a variety of applications, including signal conditioning, data acquisition, and sensor interfacing. Key features include:
1. Low Offset Voltage: Ensures high accuracy in amplification.
2. Wide Supply Voltage Range: Typically operates between 2.7V and 36V, making it versatile for different power requirements.
3. High Gain-Bandwidth Product: Offers improved performance for high-frequency applications.
4. Low Noise: Provides excellent signal integrity, reducing the impact of external noise.
5. Rail-to-Rail Output: Maximizes output swing, allowing the op-amp to drive loads closer to the supply rails.
6. Temperature Range: Supports a wide operating temperature range, suitable for various environments.
7. Single and Dual Supply Operation: Flexible power supply options for design convenience.
These features make the ISO7761DWR suitable for precision applications in industrial, automotive, and consumer electronics.

Package

The ISO7761DWR is packaged in a VSSOP (Very Thin Shrink Small Outline Package) which is a 8-pin surface-mount package. It is designed for compact PCB layouts and offers a low profile suitable for space-constrained applications.

Pinout

The ISO7761DWR is a dual-channel digital isolator with a pin count of 16. This device is designed for isolation in digital communication systems, providing high-speed data transfer while maintaining electrical isolation between its input and output sides.
Pin Functions:
1. 1-2, 3-4: Channel 1 input/output pins (I/O).
2. 5-6, 7-8: Channel 2 input/output pins (I/O).
3. 9, 10: Power supply pins (VDD1 - input side, VDD2 - output side).
4. 11, 12: Ground pins (GND1 - input side, GND2 - output side).
5. 13-15: Additional functionality for active low fault detection and enable pins.
6. 16: Common ground pin for reference.
The ISO7761DWR is commonly used in applications requiring isolation, such as industrial automation, data acquisition systems, and communication interfaces.

Manufacturer

The manufacturer of the ISO7761DWR is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It designs and manufactures a wide range of electronic components, including integrated circuits (ICs), microcontrollers, and sensors. TI serves various industries such as automotive, industrial, communications, and consumer electronics. The ISO7761DWR is an isolated digital input/output device designed for signal isolation in industrial applications, highlighting TI's focus on innovation and technology in the field of electronics.

Application

ISO7761DWR is typically used in industrial applications for signal processing, control systems, and automation. Its main areas include data acquisition, sensor interfacing, and real-time monitoring in systems requiring high accuracy and reliability. Additionally, it is used in automotive electronics, medical devices, and telecommunications for its robust performance in harsh environments.

Equivalent

The ISO7761DWR chip is an isolated analog signal conditioner. Equivalent products include the ISO7761DWR from Texas Instruments, the ADuM5401 from Analog Devices, and the ADuM2401. Other options may include similar isolation amplifiers or digital isolators, but it's essential to check specifications like voltage rating, isolation voltage, and data rate for compatibility. Always refer to the manufacturer's datasheets for the most accurate equivalents.