ISL84543CBZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL84543CBZ-T is a high-speed, quad-channel digital isolator designed for use in various applications that require signal isolation. It provides galvanic isolation between different circuits, protecting sensitive components from voltage spikes and noise.

Characteristics: - High-speed operation - Quad-channel configuration - Wide operating voltage range - Low power consumption - Robust isolation barrier - Small form factor

Package: The ISL84543CBZ-T is available in a compact 16-pin SOIC package, which ensures easy integration into circuit boards.

Essence: This IC serves as a reliable and efficient solution for achieving signal isolation in electronic systems, enhancing overall performance and reliability.

Packaging/Quantity: The ISL84543CBZ-T is typically sold in reels containing 250 units.

Specifications

• Operating Voltage Range: 2.25V to 5.5V
• Data Rate: Up to 100 Mbps
• Isolation Voltage: 2.5kV RMS
• Propagation Delay: 10 ns (max)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ISL84543CBZ-T features a 16-pin SOIC package with the following pin configuration:

1. VDD1
2. GND1
3. CH1A
4. CH1B
5. CH2A
6. CH2B
7. VDD2
8. GND2
9. CH3A
10. CH3B
11. CH4A
12. CH4B
13. VDD3
14. GND3
15. NC
16. NC

Functional Features

• High-speed data transmission: The ISL84543CBZ-T supports data rates of up to 100 Mbps, enabling fast and reliable communication between isolated circuits.
• Robust isolation barrier: With an isolation voltage of 2.5kV RMS, this IC ensures a strong barrier between input and output channels, protecting against voltage spikes and noise.
• Low power consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered applications.
• Wide operating voltage range: The ISL84543CBZ-T can operate within a wide voltage range of 2.25V to 5.5V, providing flexibility in various system designs.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Robust isolation barrier protects sensitive components. - Low power consumption extends battery life. - Wide operating voltage range provides design flexibility. - Compact form factor enables easy integration into circuit boards.

Disadvantages: - Limited number of channels (quad-channel configuration). - Higher cost compared to non-isolated alternatives.

Working Principles

The ISL84543CBZ-T utilizes advanced isolation technology to achieve signal isolation. It employs high-speed digital logic and optocoupler-based isolation techniques to transmit data across the isolation barrier. This ensures that signals are transferred accurately and reliably while maintaining electrical isolation between input and output channels.

Detailed Application Field Plans

The ISL84543CBZ-T finds application in various fields, including but not limited to: 1. Industrial automation 2. Power grid monitoring and control systems 3. Motor control systems 4. Medical equipment 5. Automotive electronics 6. Communication systems

In these applications, the IC provides critical signal isolation, protecting sensitive components from potential damage caused by voltage spikes, ground loops, or electromagnetic interference.

Detailed and Complete Alternative Models

1. ADuM1401CRWZ: Quad-Channel Digital Isolator, 2.5kV RMS isolation voltage, 100 Mbps data rate.
2. ISO7741DWR: Quad-Channel Digital Isolator, 3.75kV RMS isolation voltage, 150 Mbps data rate.
3. MAX14850: Quad-Channel Digital Isolator, 2.5kV RMS isolation voltage, 25 Mbps data rate.

These alternative models offer similar functionality and can be considered as alternatives to the ISL84543CBZ-T based on specific application requirements.

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