Low-Power 6-Channel Digital Isolators


Low-Power 6-Channel Digital Isolators

Manufacturer

Part #

Category

Analog Devices Inc. MAX22663 Power

Description

The Analog Devices MAX22663 Low-Power 6-Channel Digital Isolators are fast, reinforced galvanic isolators designed for transferring digital signals between circuits with different power domains. They feature a withstand voltage rating of 5kV RMS for 60 seconds and consume as little as 0.71mW per channel at 1Mbps. Rated for operation within a -40°C to +125°C ambient temperature range, these isolators enhance system reliability and miniaturization.

Analog Devices MAX22663 Low-Power 6-Channel Digital Isolators

Introduction

The Analog Devices MAX22663 is a state-of-the-art low-power digital isolator designed to facilitate the transfer of digital signals across different power domains. With its robust features and compact design, it is an ideal choice for applications requiring reliable signal isolation.

Part Description

The MAX22663 is a reinforced galvanic isolator that boasts a withstand voltage rating of 5kV RMS for 60 seconds. It operates efficiently with a power consumption as low as 0.71mW per channel at a data rate of 1Mbps. This device is rated for a wide temperature range of -40°C to +125°C, ensuring reliability in various environmental conditions. The isolator features three channels for transmitting digital signals in one direction and three for the opposite, making it versatile for different applications. Additionally, it supports maximum data rates of up to 200Mbps and offers low propagation delay and clock jitter, enhancing system performance.

Applications

  • Isolated SPI, RS-232/422/485, CAN, and digital I/Os
  • Fieldbus communications
  • Motor control
  • Medical systems

Industries

  • Automotive
  • Industrial automation
  • Medical devices
  • Telecommunications
  • Consumer electronics

Usage Ideas

  1. Automotive Communication Systems: Utilize the MAX22663 to isolate communication lines in automotive applications, ensuring reliable data transfer between different electronic control units (ECUs).
  2. Medical Device Isolation: Implement the isolator in medical devices to maintain signal integrity while protecting sensitive components from high voltages, enhancing patient safety.
  3. Industrial Control Systems: Use the MAX22663 in industrial automation setups to isolate control signals from high-voltage machinery, improving system reliability and reducing downtime.

Conclusion

The Analog Devices MAX22663 Low-Power 6-Channel Digital Isolators provide an efficient and reliable solution for transferring digital signals across different power domains. With its impressive specifications and wide range of applications, it is a valuable component for various industries, ensuring safety and performance in critical systems.