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SI8503-C-ISR
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SI8503-C-ISR

Product Overview

Category

The SI8503-C-ISR belongs to the category of integrated circuit (IC) devices.

Use

It is used as a digital isolator for signal and power isolation in various electronic applications.

Characteristics

  • Provides high-speed data transmission
  • Offers galvanic isolation for safety and noise immunity
  • Low power consumption
  • Compact package size

Package

The SI8503-C-ISR is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of the SI8503-C-ISR lies in its ability to provide reliable signal and power isolation in electronic systems.

Packaging/Quantity

The SI8503-C-ISR is typically packaged in reels and is available in varying quantities based on customer requirements.

Specifications

  • Isolation Voltage: 2.5 kV
  • Data Rate: 150 Mbps
  • Operating Temperature Range: -40°C to 125°C
  • Supply Voltage: 2.5 V to 5.5 V
  • Package Type: SOIC-16

Detailed Pin Configuration

The SI8503-C-ISR features a 16-pin configuration with specific pins dedicated to power supply, input, output, and ground connections.

Functional Features

  • Bidirectional signal transfer
  • High electromagnetic compatibility (EMC)
  • Built-in thermal shutdown protection
  • Robust ESD performance

Advantages

  • Enhanced safety through galvanic isolation
  • High-speed data transmission
  • Wide operating temperature range
  • Compact and space-saving design

Disadvantages

  • Sensitive to voltage transients
  • Higher cost compared to traditional optocouplers

Working Principles

The SI8503-C-ISR operates by utilizing capacitive coupling and proprietary isolation technology to transmit digital signals across the isolation barrier while maintaining electrical isolation between input and output.

Detailed Application Field Plans

The SI8503-C-ISR is well-suited for use in industrial automation, motor control systems, power inverters, and isolated interface circuits where reliable signal isolation is essential for system safety and performance.

Detailed and Complete Alternative Models

  • SI860x series from the same manufacturer
  • ADuMxxxx series from Analog Devices
  • ISO77xx series from Texas Instruments

In conclusion, the SI8503-C-ISR is a versatile digital isolator that offers high-speed data transmission and robust isolation capabilities, making it an ideal choice for various electronic applications requiring signal and power isolation.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SI8503-C-ISR en soluciones técnicas

  1. What is the SI8503-C-ISR?

    • The SI8503-C-ISR is a digital isolator with integrated DC-DC converter, designed to provide isolated power and data communication in industrial applications.

  2. What is the input voltage range of SI8503-C-ISR?

    • The input voltage range of SI8503-C-ISR is typically from 2.5V to 5.5V.

  3. What is the maximum data rate supported by SI8503-C-ISR?

    • The SI8503-C-ISR supports a maximum data rate of 150 Mbps.

  4. Can SI8503-C-ISR be used for isolated power delivery?

    • Yes, SI8503-C-ISR includes an integrated DC-DC converter that can provide isolated power delivery.

  5. What are the typical applications of SI8503-C-ISR?

    • Typical applications of SI8503-C-ISR include industrial automation, motor control, and isolated interface circuits.

  6. Does SI8503-C-ISR support high noise immunity?

    • Yes, SI8503-C-ISR provides high noise immunity, making it suitable for noisy industrial environments.

  7. What is the isolation voltage rating of SI8503-C-ISR?

    • The isolation voltage rating of SI8503-C-ISR is typically 2.5 kVrms.

  8. Is SI8503-C-ISR compatible with standard digital interfaces?

    • Yes, SI8503-C-ISR is compatible with standard digital interfaces such as I2C, SPI, and UART.

  9. What are the package options available for SI8503-C-ISR?

    • SI8503-C-ISR is available in small footprint packages such as SOIC and DFN, offering flexibility in board design.

  10. Are there any evaluation boards or reference designs available for SI8503-C-ISR?

    • Yes, evaluation boards and reference designs are available to help users quickly integrate SI8503-C-ISR into their technical solutions.