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ISL83071EIBZA
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ISL83071EIBZA

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL83071EIBZA 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 ISL83071EIBZA is available in a small outline integrated circuit (SOIC) package. This package offers excellent thermal performance and ease of integration into various systems.

Essence: The essence of the ISL83071EIBZA lies in its ability to provide secure isolation between two circuits while maintaining high-speed data transmission.

Packaging/Quantity: The ISL83071EIBZA is typically sold in reels containing 250 units per reel.

Specifications

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

Pin Configuration

The ISL83071EIBZA features a 16-pin SOIC package with the following pin configuration:

Pin 1: VDD1 Pin 2: GND1 Pin 3: NC Pin 4: A1 Pin 5: B1 Pin 6: GND2 Pin 7: VDD2 Pin 8: B2 Pin 9: A2 Pin 10: NC Pin 11: NC Pin 12: NC Pin 13: NC Pin 14: NC Pin 15: NC Pin 16: NC

Functional Features

  • High-speed data transmission: The ISL83071EIBZA supports data rates of up to 100 Mbps, enabling fast and efficient communication between isolated circuits.
  • Robust isolation barrier: With an isolation voltage of 2.5kV RMS, 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 ISL83071EIBZA can operate in temperatures ranging from -40°C to +125°C, ensuring its suitability for various 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 capability - Reliable galvanic isolation - Low power consumption - Wide operating temperature range - Compact package size

Disadvantages: - Limited pin configuration options - Not suitable for extremely high-speed applications

Working Principles

The ISL83071EIBZA 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 robustness.

When a signal is applied to one side of the isolator, it is capacitively coupled to the other side, allowing for bidirectional communication while maintaining electrical isolation. This ensures that any potential differences or noise on one side do not affect the other side.

Detailed Application Field Plans

The ISL83071EIBZA is commonly used in various industrial applications, including:

  1. Motor control systems
  2. Power inverters
  3. Programmable logic controllers (PLCs)
  4. Industrial automation equipment
  5. Communication interfaces in harsh environments

Its high-speed data transmission, robust isolation, and wide operating temperature range make it suitable for demanding industrial environments where reliable communication and electrical isolation are crucial.

Detailed and Complete Alternative Models

  1. ISL83070EIBZA: Single-channel digital isolator with similar specifications and features as the ISL83071EIBZA.
  2. ISL83072EIBZA: Quad-channel digital isolator offering four isolated channels in a single package.
  3. ADuM1200ARZ: Dual-channel digital isolator from Analog Devices with comparable performance characteristics.

These alternative models provide options for different channel configurations or come from other reputable manufacturers, offering flexibility and choice to suit specific application requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von ISL83071EIBZA in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of ISL83071EIBZA in technical solutions:

  1. Q: What is ISL83071EIBZA? A: ISL83071EIBZA is a high-speed, dual-channel digital isolator designed for use in industrial automation, motor control, and other applications requiring robust signal isolation.

  2. Q: What is the maximum data rate supported by ISL83071EIBZA? A: ISL83071EIBZA supports a maximum data rate of 100 Mbps, making it suitable for high-speed communication interfaces such as SPI, I2C, and RS-485.

  3. Q: Can ISL83071EIBZA be used in harsh environments? A: Yes, ISL83071EIBZA is designed to operate in harsh industrial environments with a wide temperature range (-40°C to +125°C) and high noise immunity.

  4. Q: How many channels does ISL83071EIBZA have? A: ISL83071EIBZA is a dual-channel isolator, meaning it can isolate two independent signals or communication lines.

  5. Q: What is the supply voltage range for ISL83071EIBZA? A: ISL83071EIBZA operates from a single 3.0V to 5.5V power supply, providing flexibility in various system designs.

  6. Q: Does ISL83071EIBZA support bidirectional communication? A: No, ISL83071EIBZA is unidirectional and can only transmit data in one direction. For bidirectional communication, two isolators are required.

  7. Q: Is ISL83071EIBZA compatible with TTL/CMOS logic levels? A: Yes, ISL83071EIBZA is compatible with both TTL and CMOS logic levels, making it easy to interface with a wide range of microcontrollers and digital devices.

  8. Q: What is the isolation voltage rating of ISL83071EIBZA? A: ISL83071EIBZA has a high isolation voltage rating of 2.5 kVrms, ensuring reliable signal isolation and protection against voltage spikes.

  9. Q: Can ISL83071EIBZA be used in safety-critical applications? A: Yes, ISL83071EIBZA meets various safety standards such as UL1577 and VDE0884-10, making it suitable for safety-critical applications like medical devices and industrial control systems.

  10. Q: Are evaluation boards available for ISL83071EIBZA? A: Yes, Intersil (now Renesas Electronics) provides evaluation boards and reference designs for ISL83071EIBZA, allowing engineers to quickly prototype and test their applications.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.