Manufacturer Part Number
ISO7742FDW
Manufacturer
Texas Instruments
Introduction
The ISO7742FDW is a high-speed digital isolator with four unidirectional channels, providing robust galvanic isolation between two subsystems.
Product Features and Performance
4 unidirectional channels
High data rate up to 100Mbps
Fast propagation delay (max 16ns)
Low pulse width distortion (max 4.9ns)
High common-mode transient immunity (min 85kV/s)
Wide operating temperature range (-55°C to 125°C)
Product Advantages
Reliable galvanic isolation
High-speed data transmission
Low signal distortion
Robust against common-mode transients
Suitable for wide temperature applications
Key Technical Parameters
Voltage Isolation: 5000Vrms
Supply Voltage: 2.25V to 5.5V
Propagation Delay (max): 16ns
Pulse Width Distortion (max): 4.9ns
Common-Mode Transient Immunity (min): 85kV/s
Quality and Safety Features
RoHS3 compliant
16-SOIC package
Compatibility
Suitable for a wide range of applications requiring robust galvanic isolation and high-speed digital signal transmission.
Application Areas
Industrial automation
Motor control
Power supplies
Medical equipment
Telecommunications
Product Lifecycle
The ISO7742FDW is an active product from Texas Instruments. No information on discontinuation or availability of replacements/upgrades.
Key Reasons to Choose This Product
Reliable galvanic isolation up to 5000Vrms
High-speed data transmission up to 100Mbps
Low signal distortion with fast propagation delay and low pulse width distortion
Robust against common-mode transients
Wide operating temperature range (-55°C to 125°C)
RoHS3 compliant for environmental safety