Overview
The ISO7342FCDWR is a digital isolator produced by Texas Instruments, designed for robust electromagnetic compatibility (EMC) and low power consumption. This quad-channel isolator is part of Texas Instruments' extensive portfolio of isolation products, targeting applications requiring high reliability and safety in signal isolation. It is particularly suited for industrial automation, automotive systems, and medical devices where electrical isolation is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Brand Name | Texas Instruments | - | - |
| Lifecycle | Active | - | - |
| Package | 16-SOIC | - | - |
| Operating Temperature | -40 to 125 | °C | - |
| Supply Voltage | 3.3 to 5 | V | - |
| Number of Channels | 4 | - | - |
| Data Rate | 150 | Mbps | - |
| Isolation Voltage | 5000 | Vrms | - |
| Mounting Type | Surface Mount | - | - |
Key Features
- Robust EMC performance ensures reliable operation in noisy environments.
- Low power consumption enhances energy efficiency in power-sensitive applications.
- Quad-channel configuration supports multiple signal isolation needs.
- Fail-safe low output ensures safety in critical applications.
- Wide operating temperature range (-40°C to 125°C) for use in harsh environments.
Applications
The ISO7342FCDWR is widely used in industrial automation for isolating control signals in PLCs and motor drives. In automotive systems, it ensures safe signal isolation in battery management and electric vehicle control units. Medical devices benefit from its high isolation voltage, ensuring patient safety in diagnostic and therapeutic equipment. Additionally, it is employed in power supply systems and communication interfaces where signal integrity and safety are paramount.
Q & A
1. What is the isolation voltage of the ISO7342FCDWR?
The isolation voltage is 5000 Vrms.
2. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
3. How many channels does the ISO7342FCDWR have?
It has four channels.
4. What is the supply voltage range?
The supply voltage range is 3.3V to 5V.
5. Is the ISO7342FCDWR RoHS compliant?
Yes, it is RoHS compliant.
6. What package does the ISO7342FCDWR come in?
It comes in a 16-SOIC package.
7. What is the data rate of the ISO7342FCDWR?
The data rate is 150 Mbps.
8. What is the typical application of the ISO7342FCDWR?
It is used in industrial automation, automotive systems, and medical devices.
9. Does the ISO7342FCDWR support fail-safe operation?
Yes, it supports fail-safe low output.
10. Is the ISO7342FCDWR suitable for high-noise environments?
Yes, its robust EMC performance makes it suitable for high-noise environments.
