Manufacturer Part Number
ISO7840FDW
Manufacturer
Texas Instruments
Introduction
High-speed, quad-channel digital isolator
Provides reliable signal isolation between two independent circuit domains
Product Features and Performance
Four unidirectional data channels
100Mbps maximum data rate
7ns/1.9ns typical rise/fall time
16ns maximum propagation delay
1ns maximum pulse width distortion
5700Vrms isolation voltage
100kV/s minimum common-mode transient immunity
Product Advantages
Compact 16-SOIC package
Wide -55°C to 125°C operating temperature range
No need for isolated power supply
Robust capacitive coupling technology
Key Technical Parameters
Operating voltage: 2.25V to 5.5V
Number of channels: 4 unidirectional
Isolation voltage: 5700Vrms
Propagation delay: 16ns max
Quality and Safety Features
RoHS3 compliant
Reliable capacitive coupling technology
Compatibility
Surface mount package
Suitable for a wide range of applications
Application Areas
Industrial automation
Motor control
Power supplies
Instrumentation
Medical equipment
Product Lifecycle
Current product, no discontinuation planned
Replacement or upgrade options available if needed
Key Reasons to Choose This Product
High-speed data transmission with reliable isolation
Robust and compact design for harsh environments
Wide operating temperature range
No need for isolated power supply
RoHS3 compliance for environmental responsibility
