ISL83078EIBZA

Product Overview

Category: Integrated Circuit (IC)

Use: ISL83078EIBZA 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 operating temperature range - Small package size

Package: The ISL83078EIBZA comes in a small outline integrated circuit (SOIC) package, which ensures easy integration into various electronic systems.

Essence: The essence of the ISL83078EIBZA is to provide secure isolation between two circuits while maintaining high-speed data transmission.

Packaging/Quantity: The ISL83078EIBZA is typically packaged in reels or tubes, with 250 units per reel/tube.

Specifications

• Supply Voltage: 3.0V to 5.5V
• Data Rate: Up to 100 Mbps
• Isolation Voltage: 2.5kVrms
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 10 ns (max)
• Power Consumption: 1.6 mA (typ)

Pin Configuration

The ISL83078EIBZA 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 ISL83078EIBZA supports data rates of up to 100 Mbps, enabling fast and efficient communication between isolated circuits.
• Robust isolation barrier: With an isolation voltage of 2.5kVrms, 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 systems with strict power requirements.
• Wide operating temperature range: The ISL83078EIBZA can operate in extreme temperature conditions, 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 electronic systems.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Reliable galvanic isolation - Low power consumption - Wide operating temperature range - Compact package size

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

Working Principles

The ISL83078EIBZA utilizes capacitive coupling and proprietary digital isolation techniques to achieve galvanic isolation between two circuits. It employs high-speed CMOS technology to transmit data across the isolation barrier while maintaining signal integrity and minimizing propagation delay.

Detailed Application Field Plans

The ISL83078EIBZA is widely used in various industrial applications, including:

1. Motor control systems
2. Power inverters
3. Industrial automation
4. Programmable logic controllers (PLCs)
5. Communication interfaces
6. Sensor networks
7. Isolated data acquisition systems

Its ability to provide secure isolation and high-speed data transmission makes it suitable for applications that require reliable communication between isolated circuits.

Detailed and Complete Alternative Models

1. ISL83070EIBZA: Single-channel digital isolator with similar specifications and features as the ISL83078EIBZA.
2. ADuM1200ARZ: Dual-channel digital isolator from Analog Devices, offering comparable performance and functionality.
3. ISO7241CDW: High-speed quad-channel digital isolator from Texas Instruments, providing isolation for multiple circuits simultaneously.

These alternative models offer similar capabilities and can be considered based on specific application requirements and availability.

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