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ISOW7842FDWE

Advanced isolation solution for reliable data transmission

Inventory:6,325

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
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Submit your quote request for ISOW7842FDWE using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of ISOW7842FDWE

The ISOW7842FDWE is a high-performance reinforced quad-channel digital isolator with integrated power that provides robust and reliable signal isolation. It is designed to withstand high voltages and harsh environments, making it suitable for industrial and automotive applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC1: Supply voltage for Channel 1
  • VCC2: Supply voltage for Channel 2
  • EN: Enable pin
  • GND1: Ground for Channel 1
  • GND2: Ground for Channel 2
  • VCC3: Supply voltage for Channel 3
  • VCC4: Supply voltage for Channel 4
  • GND3: Ground for Channel 3
  • GND4: Ground for Channel 4
  • VISO: Isolated power supply voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ISOW7842FDWE for a visual representation.

Key Features

  • Quad-Channel Digital Isolator: Provides four independent channels for signal isolation.
  • Reinforced Isolation: Offers reinforced insulation for high voltage isolation up to 5.7kV RMS.
  • Integrated DC-DC Converter: Includes an integrated DC-DC converter for generating isolated power.
  • Low Power Consumption: Operates with low power consumption, suitable for energy-efficient designs.
  • High Noise Immunity: Ensures reliable operation in noisy environments.
  • Wide Operating Temperature Range: Suitable for industrial and automotive applications with a wide temperature range.

Note: For detailed technical specifications, please refer to the ISOW7842FDWE datasheet.

Application

  • Industrial Automation: Ideal for signal isolation in industrial automation systems.
  • Automotive Electronics: Used in automotive applications requiring high reliability and robust isolation.
  • Precision Instrumentation: Suitable for use in precision instruments requiring noise-immune signal transmission.

Functionality

The ISOW7842FDWE provides quad-channel digital isolation with integrated power, ensuring reliable signal transmission and power delivery across isolated sections.

Usage Guide

  • Power Supply: Connect VCC1, VCC2, VCC3, and VCC4 to the respective supply voltages.
  • Enable Pin: Use the EN pin to enable or disable the device.
  • Isolated Power: Connect the VISO pin to the isolated power supply voltage.

Frequently Asked Questions

Q: What is the maximum isolation voltage of the ISOW7842FDWE?
A: The ISOW7842FDWE offers reinforced isolation up to 5.7kV RMS, ensuring high reliability in harsh environments.

Q: Can the ISOW7842FDWE operate in automotive applications?
A: Yes, the ISOW7842FDWE is suitable for automotive applications requiring robust signal isolation and high reliability.

Equivalent

For similar functionalities, consider these alternatives to the ISOW7842FDWE:

  • ADuM5402: A quad-channel digital isolator with integrated DC-DC converter from Analog Devices.
  • SI8642ED-B-IS: This is a quad-channel digital isolator from Silicon Labs, offering reinforced isolation and integrated power.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rating Catalog Isolation rating Basic
Number of channels 4 Forward/reverse channels 2 forward / 2 reverse
Data rate (max) (MBps) 100 Working isolation voltage (VIOWM) (Vrms) 1000
Surge isolation voltage (VIOSM) (VPK) 10000 Transient isolation voltage (VIOTM) (VPK) 7071
Withstand isolation voltage (VISO) (Vrms) 5000 CMTI (min) (kV/µs) 100
Operating temperature range (°C) -40 to 125 Type Digital isolator

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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ISOW7842FDWE

Advanced isolation solution for reliable data transmission

Inventory:

6,325