ISO7760DBQR

The ISO7760DBQR is a high-performance, quad-channel digital isolator designed to provide galvanic isolation between different circuits, making it suitable for applications requiring noise immunity and protection. This digital isolator features four channels, each capable of transferring high-speed digital signals with low propagation delays.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• CH1: Channel 1 input/output
• CH1B: Channel 1 complementary output
• GND: Ground connection
• VCC1: Positive power supply for side 1
• CH2: Channel 2 input/output
• CH2B: Channel 2 complementary output
• VCC2: Positive power supply for side 2
• CH3: Channel 3 input/output
• CH3B: Channel 3 complementary output
• GND: Ground connection
• CH4: Channel 4 input/output
• CH4B: Channel 4 complementary output
• VCC3: Positive power supply for side 3
• CH4: Channel 4 input/output
• CH4B: Channel 4 complementary output
• GND: Ground connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ISO7760DBQR digital isolator for a visual representation.

Key Features

• Quad-Channel Isolation: Provides four independent channels for isolating digital signals between different components.
• High Speed: Supports high-speed digital communication with low propagation delays, suitable for time-sensitive applications.
• Robust Isolation: Offers high noise immunity and protection against voltage transients, ensuring reliable data transmission.
• Wide Operating Voltage Range: Operates with a wide supply voltage range, making it versatile for various system configurations.
• Compact Package: Available in a space-saving and thermally enhanced SSOP package for easy integration into designs.

Note: For detailed technical specifications, please refer to the ISO7760DBQR datasheet.

Application

• Industrial Automation: Ideal for isolating digital signals in industrial automation systems to prevent noise interference.
• Power Electronics: Suitable for use in power electronics applications where galvanic isolation is required for safety and protection.
• Data Acquisition Systems: Used in data acquisition systems to isolate sensitive components and ensure accurate data transfer.

Functionality

The ISO7760DBQR digital isolator provides reliable galvanic isolation between different circuits, ensuring signal integrity and system protection in various electronic applications.

Usage Guide

• Power Supply: Connect VCC1 and VCC2 (Positive power supplies) to the respective sides requiring isolation.
• Data Connections: Route the digital signals through the input/output channels and complementary outputs for isolated communication.
• Grounding: Connect the GND pins to the ground reference of the system for proper operation.

Frequently Asked Questions

Q: What is the maximum data rate supported by the ISO7760DBQR?
A: The ISO7760DBQR is capable of supporting data rates up to 100 Mbps, ensuring high-speed digital signal transmission.

Q: Is the ISO7760DBQR suitable for harsh industrial environments?
A: Yes, the ISO7760DBQR offers robust isolation and protection features, making it suitable for use in harsh industrial environments with noise and voltage transients.