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SI8605AD-B-IS

Digital Isolators

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Overview of SI8605AD-B-IS

The SI8605AD-B-IS is a digital isolator IC designed to provide high-speed and reliable isolation for digital communication interfaces. This IC includes multiple channels of bidirectional digital isolation, making it suitable for various industrial and automotive applications.

Pinout

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

  • VCC1: Power Supply for Channel 1
  • VCC2: Power Supply for Channel 2
  • GND1: Ground for Channel 1
  • GND2: Ground for Channel 2
  • IN1A, IN1B: Inputs for Channel 1
  • OUT1A, OUT1B: Outputs for Channel 1
  • IN2A, IN2B: Inputs for Channel 2
  • OUT2A, OUT2B: Outputs for Channel 2

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the SI8605AD-B-IS IC for a more visual representation.

Key Features

  • Multiple Isolated Channels: The SI8605AD-B-IS provides multiple bidirectional isolation channels, allowing for versatile isolation in digital systems.
  • High Speed: With fast data rates and low propagation delays, this IC is suitable for high-speed digital communication interfaces.
  • Robust Isolation: The digital isolator offers robust isolation performance, providing protection for sensitive components in the system.
  • Wide Operating Temperature Range: The IC is designed to operate reliably across a wide temperature range, making it suitable for industrial and automotive environments.
  • Low Power Consumption: The SI8605AD-B-IS consumes low power, making it suitable for energy-efficient applications.

Note: For detailed technical specifications, please refer to the SI8605AD-B-IS datasheet.

Applications

  • Industrial Automation: The SI8605AD-B-IS can be used in industrial automation systems to provide isolation for digital interfaces.
  • Automotive Electronics: This IC is suitable for use in automotive electronics for isolating digital communication lines.
  • Motor Control Systems: It can be integrated into motor control systems to provide isolated communication interfaces.

Functionality

The SI8605AD-B-IS provides bidirectional digital isolation between multiple channels, ensuring reliable and secure communication in digital systems.

Usage Guide

  • Power Supply: Connect VCC1 and VCC2 to the respective power supplies, and GND1 and GND2 to the ground connections.
  • Input/Output Connections: Connect the input and output lines of the digital signals to the corresponding channels of the isolator.
  • Isolated Communication: The isolator facilitates isolated communication between the connected digital systems, ensuring data integrity and system safety.

Frequently Asked Questions

Q: Is the SI8605AD-B-IS suitable for use in automotive safety-critical systems?
A: Yes, the SI8605AD-B-IS provides robust isolation and is suitable for use in safety-critical systems within automotive applications.

Equivalent

For similar functionalities, consider these alternatives to the SI8605AD-B-IS:

  • ISO774x: This series of digital isolators from Texas Instruments provides similar bidirectional isolated channels for digital communication interfaces.
  • ADM3260: Analog Devices offers digital isolators with multiple channels and high-speed operation, suitable for industrial and automotive applications.
  • MAX1493: Maxim Integrated provides digital isolators with robust isolation and multiple channels for various digital interface applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Digital Isolators RoHS Details
Series SI8605AD Mounting Style SMD/SMT
Package / Case SOIC-Wide-16 Number of Channels 4 Channel
Polarity Bidirectional, Unidirectional Data Rate 10 Mb/s
Isolation Voltage 5000 Vrms Isolation Type Capacitive Coupling
Supply Voltage - Max 5.5 V Supply Voltage - Min 3 V
Operating Supply Current 7.2 mA Propagation Delay Time 20 ns
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 125 C
Qualification AEC-Q100 Brand Skyworks Solutions, Inc.
Development Kit si86xxiso-kit Forward Channels 1 Channel
Maximum Fall Time 4 ns Maximum Rise Time 4 ns
Moisture Sensitive Yes Operating Supply Voltage 3 V to 5.5 V
Output Current +/- 75 mA Pd - Power Dissipation 275 mW
Product Type Digital Isolators Protocol Supported I2C
Pulse Width 40 ns Pulse Width Distortion 12 ns
Reverse Channels 1 Channel Shutdown Shutdown
Factory Pack Quantity 46 Subcategory Interface ICs
Type I2C Isolator Unit Weight 0.001764 oz

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