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ISL83088EIB
Product Overview
Category: Integrated Circuit (IC)
Use: ISL83088EIB is a high-speed, quad-channel digital isolator designed for industrial applications. It provides galvanic isolation between different circuits, ensuring signal integrity and protection against voltage spikes and noise.
Characteristics: - High-speed data transmission - Robust isolation barrier - Low power consumption - Wide temperature range (-40°C to +125°C) - High noise immunity - Small form factor
Package: The ISL83088EIB comes in a small outline integrated circuit (SOIC) package, which is widely used in the electronics industry due to its compact size and ease of handling.
Essence: The essence of ISL83088EIB lies in its ability to provide reliable and secure communication between different parts of an industrial system while maintaining electrical isolation.
Packaging/Quantity: The ISL83088EIB is typically sold in reels containing 250 units per reel.
Specifications
- Supply Voltage Range: 3V to 5.5V
- Data Rate: Up to 100 Mbps
- Isolation Voltage: 2.5kV RMS
- Propagation Delay: 10 ns
- Operating Temperature Range: -40°C to +125°C
- Package Type: SOIC-16
Detailed Pin Configuration
The ISL83088EIB has a total of 16 pins, arranged as follows:
Pin 1: VDD1
Pin 2: GND1
Pin 3: CH1A
Pin 4: CH1B
Pin 5: CH2A
Pin 6: CH2B
Pin 7: CH3A
Pin 8: CH3B
Pin 9: CH4A
Pin 10: CH4B
Pin 11: GND2
Pin 12: VDD2
Pin 13: NC
Pin 14: NC
Pin 15: NC
Pin 16: NC
Functional Features
- High-speed data transmission: The ISL83088EIB supports data rates of up to 100 Mbps, making it suitable for applications requiring fast and reliable communication.
- Robust isolation barrier: With an isolation voltage of 2.5kV RMS, the IC provides a strong barrier between input and output circuits, protecting against electrical faults and noise.
- Low power consumption: The IC is designed to operate with low power consumption, making it energy-efficient and suitable for battery-powered devices.
- High noise immunity: The ISL83088EIB has excellent noise immunity, ensuring reliable data transmission even in noisy industrial environments.
Advantages and Disadvantages
Advantages: - High-speed data transmission capability - Robust isolation protection - Low power consumption - Wide temperature range suitability - Small form factor for space-constrained applications
Disadvantages: - Limited number of channels (quad-channel) - Relatively higher cost compared to non-isolated alternatives
Working Principles
The ISL83088EIB utilizes capacitive coupling and proprietary digital isolation technology to transmit data across the isolation barrier. It employs differential signaling to achieve high noise immunity and minimize signal distortion. The IC's internal circuitry ensures accurate data transfer while maintaining electrical isolation between input and output sides.
Detailed Application Field Plans
The ISL83088EIB finds extensive use in various industrial applications, including: 1. Motor control systems 2. Power inverters 3. Industrial automation 4. Programmable logic controllers (PLCs) 5. Communication interfaces in harsh environments
Detailed and Complete Alternative Models
- ISL83083EIB: Triple-channel digital isolator with similar specifications and features as ISL83088EIB.
- ISL83072EIB: Dual-channel digital isolator with lower channel count but compatible characteristics for less demanding applications.
- ISL83062EIB: Single-channel digital isolator suitable for low-channel count applications.
These alternative models provide flexibility in choosing the appropriate digital isolator based on specific application requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng ISL83088EIB trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of ISL83088EIB in technical solutions:
Q: What is ISL83088EIB? A: ISL83088EIB is a high-speed, quad-channel digital isolator designed for use in industrial automation, motor control, and other applications requiring robust signal isolation.
Q: What is the maximum data rate supported by ISL83088EIB? A: ISL83088EIB supports a maximum data rate of 100 Mbps, making it suitable for high-speed communication interfaces like RS-485 and Profibus.
Q: Can ISL83088EIB be used in harsh industrial environments? A: Yes, ISL83088EIB is designed to operate reliably in harsh industrial environments, with a wide temperature range (-40°C to +125°C) and high electromagnetic immunity.
Q: How many channels does ISL83088EIB have? A: ISL83088EIB has four independent channels, allowing for simultaneous isolation of multiple signals.
Q: What is the supply voltage range for ISL83088EIB? A: ISL83088EIB operates from a single 3.3V power supply, providing compatibility with standard industrial voltage levels.
Q: Does ISL83088EIB support bidirectional communication? A: No, ISL83088EIB is unidirectional and can only transmit data in one direction at a time. For bidirectional communication, two isolators are required.
Q: Can ISL83088EIB be used with different logic levels? A: Yes, ISL83088EIB supports a wide range of input and output logic levels, including TTL, CMOS, and LVDS.
Q: What is the isolation voltage rating of ISL83088EIB? A: ISL83088EIB provides 2500Vrms of isolation voltage between input and output channels, ensuring reliable signal isolation.
Q: Does ISL83088EIB require external components for operation? A: No, ISL83088EIB is a fully integrated isolator and does not require any external components for basic operation.
Q: Can ISL83088EIB be used in safety-critical applications? A: Yes, ISL83088EIB meets various safety standards, such as IEC 60747-5-2 and UL 1577, making it suitable for safety-critical applications like medical devices and industrial control systems.
Please note that these answers are general and may vary depending on the specific application and requirements.