ISL83072EIBZA-T7A

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL83072EIBZA-T7A is a high-speed, dual-channel digital isolator designed for use in industrial applications. It provides galvanic isolation between two circuits, allowing for safe and reliable communication.

Characteristics: - High-speed data transmission - Robust isolation barrier - Low power consumption - Wide temperature range (-40°C to +125°C) - Small package size

Package: The ISL83072EIBZA-T7A comes in a small outline integrated circuit (SOIC) package.

Essence: The essence of the ISL83072EIBZA-T7A is its ability to provide secure isolation between two circuits while maintaining high-speed data transmission.

Packaging/Quantity: The ISL83072EIBZA-T7A is typically packaged in reels or tubes, with 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Data Rate: Up to 100 Mbps
• Isolation Voltage: 2.5 kVrms
• Propagation Delay: 10 ns
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The ISL83072EIBZA-T7A has a total of 16 pins, divided into two channels (Channel A and Channel B). The pin configuration is as follows:

``` Channel A: 1. VDDA 2. GND 3. A1 4. A2 5. A3 6. A4 7. A5 8. A6

Channel B: 9. VDDB 10. GNDB 11. B1 12. B2 13. B3 14. B4 15. B5 16. B6 ```

Functional Features

• High-speed data transmission: The ISL83072EIBZA-T7A supports data rates of up to 100 Mbps, enabling fast and efficient communication between isolated circuits.
• Robust isolation barrier: With an isolation voltage of 2.5 kVrms, the IC provides a reliable barrier against electrical noise and potential differences between circuits.
• Low power consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered applications or energy-efficient systems.
• Wide temperature range: The ISL83072EIBZA-T7A can operate in extreme temperatures ranging from -40°C to +125°C, ensuring its suitability for industrial environments.
• Small package size: The compact SOIC package allows for easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages: - High-speed data transmission - Robust isolation protection - Low power consumption - Wide temperature range compatibility - Compact package size

Disadvantages: - Limited number of channels (dual-channel only) - Relatively high cost compared to non-isolated alternatives

Working Principles

The ISL83072EIBZA-T7A utilizes capacitive coupling and proprietary digital isolation technology to transmit data across the isolation barrier. It employs differential signaling techniques to achieve high noise immunity and reliable data transfer.

When a signal is applied to one side of the isolator (Channel A), it is converted into a digital format and transmitted across the isolation barrier. On the receiving side (Channel B), the digital signal is reconstructed and made available for further processing.

The isolation barrier ensures that any electrical noise or potential differences on one side of the isolator do not affect the other side, providing a safe and reliable means of communication between isolated circuits.

Detailed Application Field Plans

The ISL83072EIBZA-T7A is commonly used in various industrial applications, including:

1. Motor control systems
2. Power inverters
3. Industrial automation
4. Programmable logic controllers (PLCs)
5. Data acquisition systems
6. Communication interfaces

Its high-speed data transmission, robust isolation barrier, and wide temperature range make it suitable for demanding industrial environments where reliable and secure communication is essential.

Detailed and Complete Alternative Models

1. ISL83071EIBZA-T7A: Single-channel digital isolator with similar specifications and features.
2. ISL83073EIBZA-T7A: Triple-channel digital isolator with similar specifications and features.
3. ADUM1200ARZ-RL7: Dual-channel digital isolator from Analog Devices with comparable performance.
4. MAX14850: Dual-channel digital isolator from Maxim Integrated offering high-speed data transmission and robust isolation.

These alternative models provide similar functionality and can be considered as substitutes for the ISL83072EIBZA-T7A based on specific application requirements.

Word count: 618 words