ISL83485IBZ-T

The ISL83485IBZ-T is a high-performance, low-power, quad-channel digital isolator manufactured by Intersil, a subsidiary of Renesas Electronics. This device is designed to provide robust isolation in various applications, including industrial automation, medical devices, and data communication systems.

Key Features:

1. Quad-Channel Configuration: The ISL83485IBZ-T features four independent channels, allowing for simultaneous data transmission across multiple lines. This is particularly useful in applications requiring multiple signals to be isolated.

2. High Data Rate: The isolator supports data rates up to 25 Mbps, making it suitable for high-speed communication applications. This capability ensures that the device can handle fast signal transitions without degradation.

3. Isolation Voltage: The device offers a high isolation voltage rating, typically around 5 kV RMS, which provides excellent protection against voltage spikes and transients. This feature is crucial for ensuring safety and reliability in high-voltage environments.

4. Low Power Consumption: The ISL83485IBZ-T is designed for low power operation, which is essential for battery-powered and energy-efficient applications. The device consumes minimal power during operation, contributing to overall system efficiency.

5. Wide Supply Voltage Range: The device operates over a wide supply voltage range, typically from 3.0V to 5.5V, allowing it to be used in various system designs without the need for additional voltage regulation.

6. Propagation Delay: The isolator features a low propagation delay, typically in the range of 15 ns, which ensures minimal latency in signal transmission. This is particularly important in time-sensitive applications.

7. Temperature Range: The ISL83485IBZ-T is rated for operation over an extended temperature range, typically from -40°C to +125°C, making it suitable for harsh environmental conditions.

8. Package Type: The device is available in a compact 16-lead TSSOP (Thin Shrink Small Outline Package) form factor, which is ideal for space-constrained applications. The small size allows for easy integration into various circuit designs.

9. Applications: The ISL83485IBZ-T is commonly used in applications such as:

   • Industrial control systems
   • Medical instrumentation
   • Data acquisition systems
   • Motor control
   • Communication interfaces

Conclusion:

The ISL83485IBZ-T from Intersil is a versatile and reliable digital isolator that provides essential isolation and signal integrity for a wide range of applications. Its combination of high data rates, low power consumption, and robust isolation capabilities makes it an excellent choice for engineers looking to enhance the safety and performance of their electronic systems.