Manufacturer Part Number
ISO7740FQDBQQ1
Manufacturer
Texas Instruments
Introduction
Digital isolators provide electrical isolation between digital signals to prevent unwanted current flow and ground loop issues.
Product Features and Performance
4-channel digital isolator
Capacitive coupling technology
High common-mode transient immunity up to 40kV/μs
Fast signal propagation with low pulse width distortion
Supports up to 100Mbps data rate
Product Advantages
Compact 16-SSOP package
Wide -40°C to 125°C operating temperature range
RoHS3 compliant
Key Technical Parameters
Isolation voltage: 5000Vrms
Propagation delay: 16ns max
Rise/fall time: 2.4ns typical
Pulse width distortion: 4.9ns max
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Compliant with RoHS3 directive
Compatibility
Suitable for a variety of digital interface protocols
Application Areas
Industrial automation and control systems
Automotive electronics
Power supply and motor control systems
General purpose digital signal isolation
Product Lifecycle
This product is actively supported and is not nearing discontinuation.
Replacement or upgrade options are available from Texas Instruments.
Key Reasons to Choose This Product
High-performance digital isolation with fast signal propagation
Robust design for demanding industrial and automotive applications
Wide operating temperature range and RoHS3 compliance
Compact package for space-constrained designs
Automotive-qualified solution for reliability-critical systems
