Overview
The ISO7740FDW is a high-performance, quad-channel digital isolator produced by Texas Instruments. This device is designed to provide robust electromagnetic compatibility (EMC) and high-speed data transfer capabilities. It features a reinforced isolation barrier, making it suitable for applications requiring high isolation ratings and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | ISO7740FDW |
| Category | Digital Isolators |
| Package | 16-SOIC (0.295", 7.50mm Width) |
| Isolation Rating | 5000VRMS (per UL 1577) |
| Data Rate | Up to 100Mbps |
| Supply Voltage | 2.25V to 5.5VDC |
| Channels | Quad-channel |
Key Features
- High-speed data transfer up to 100Mbps
- Quad-channel configuration for multiple signal isolation
- Reinforced isolation barrier with 5000VRMS rating
- Robust EMC performance
- Operating supply voltage range of 2.25V to 5.5VDC
- SMD package in 16-SOIC
Applications
The ISO7740FDW is suitable for a variety of applications that require high isolation and reliability, including:
- Industrial control systems
- Medical devices
- Automotive systems
- Power supplies and DC-DC converters
- Communication systems and data acquisition
Q & A
- What is the primary function of the ISO7740FDW?
The ISO7740FDW is a quad-channel digital isolator designed to provide high-speed data transfer and robust electromagnetic compatibility. - What is the isolation rating of the ISO7740FDW?
The isolation rating of the ISO7740FDW is 5000VRMS per UL 1577. - What is the maximum data rate supported by the ISO7740FDW?
The ISO7740FDW supports data rates up to 100Mbps. - What is the supply voltage range for the ISO7740FDW?
The supply voltage range for the ISO7740FDW is 2.25V to 5.5VDC. - In what package is the ISO7740FDW available?
The ISO7740FDW is available in a 16-SOIC package. - What are some common applications for the ISO7740FDW?
Common applications include industrial control systems, medical devices, automotive systems, power supplies, and communication systems. - Why is the ISO7740FDW considered robust in terms of EMC?
The ISO7740FDW is designed with robust EMC performance to ensure reliable operation in noisy environments. - How many channels does the ISO7740FDW have?
The ISO7740FDW has four channels. - What is the significance of the reinforced isolation barrier in the ISO7740FDW?
The reinforced isolation barrier provides enhanced reliability and safety by ensuring high isolation ratings. - Where can I find detailed specifications and datasheets for the ISO7740FDW?
Detailed specifications and datasheets can be found on the Texas Instruments website and other authorized distributors like Heisener and TME.
