ISO1H801GXT

Product Overview

Category: Integrated Circuit (IC)

Use: The ISO1H801GXT is a high-speed digital isolator designed for use in various electronic applications. It provides galvanic isolation between different parts of a circuit, ensuring safety and preventing noise interference.

Characteristics: - High-speed data transmission - Low power consumption - Wide operating temperature range - Compact package size - Robust isolation barrier

Package: The ISO1H801GXT is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into existing circuit designs.

Essence: The essence of the ISO1H801GXT lies in its ability to provide reliable and secure isolation between different sections of an electronic circuit, allowing for safe and efficient data transmission.

Packaging/Quantity: Each package of ISO1H801GXT contains 25 individual units.

Specifications

• Isolation Voltage: 2500 Vrms
• Data Rate: Up to 100 Mbps
• Supply Voltage Range: 3.0 V to 5.5 V
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 10 ns (typical)
• Rise/Fall Time: 2 ns (typical)
• Power Consumption: 1.8 mA (typical)

Detailed Pin Configuration

The ISO1H801GXT features a dual-channel configuration with eight pins. The pinout diagram is as follows:

___________ | | 1 | | 8 2 | | 7 3 | | 6 4 | | 5 |___________|

Pin Description: 1. Channel 1 Input 2. Channel 1 Output 3. Ground (GND) 4. VDD (Positive Supply Voltage) 5. VDD (Positive Supply Voltage) 6. Ground (GND) 7. Channel 2 Output 8. Channel 2 Input

Functional Features

• High-speed data transmission: The ISO1H801GXT supports data rates of up to 100 Mbps, enabling fast and efficient communication between isolated sections of a circuit.
• Low power consumption: With a typical power consumption of only 1.8 mA, the ISO1H801GXT helps to minimize energy usage in electronic systems.
• Robust isolation barrier: The device provides a reliable isolation barrier that can withstand high voltages, ensuring the safety of connected components.
• Wide operating temperature range: The ISO1H801GXT is designed to operate in a wide temperature range, making it suitable for various environmental conditions.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Compact package size for easy integration - Robust isolation barrier for enhanced safety - Wide operating temperature range

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

Working Principles

The ISO1H801GXT utilizes advanced digital isolation technology to provide galvanic isolation between different parts of a circuit. It employs optocouplers and digital signal processing techniques to transmit data across the isolation barrier without direct electrical connection. This ensures that noise, voltage spikes, and other disturbances do not affect the integrity of the transmitted signals.

Detailed Application Field Plans

The ISO1H801GXT finds applications in various fields where galvanic isolation is required, including:

1. Industrial Automation: Used in control systems to isolate sensitive electronics from high-voltage power circuits, protecting them from electrical noise and potential damage.
2. Medical Devices: Ensures patient safety by providing isolation between different sections of medical equipment, preventing the risk of electric shock and interference.
3. Automotive Electronics: Used in electric vehicles and hybrid cars to isolate high-voltage battery systems from low-voltage control circuits, ensuring safety and reliability.
4. Power Grid Monitoring: Enables safe and accurate measurement of electrical parameters in power distribution systems, protecting monitoring equipment from high voltages.

Detailed and Complete Alternative Models

1. ISO1H811GXT: Similar to ISO1H801GXT but with additional features such as higher data rate and extended temperature range.
2. ISO1H803GXT: A single-channel version of the ISO1H801GXT, suitable for applications requiring isolation between two specific points in a circuit.
3. ISO1H805GXT: Provides four channels of isolation, allowing for more complex circuit configurations.

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

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