描述
HCPL-4503-000E High-Speed Optocoupler
1 MBd Speed Data Link meets 15kV/µs High CMR – The Professional High-Isolation Intelligent Driver Choice for IPM & Transistor Inverters.
// High-Speed Galvanic Isolation 15,000 V/µs 8-Pin DIP Tube Portfolio
The High-Isolation Logic Interface Advantage
The HCPL-4503-000E represents a premier flagship modular solution for space-constrained, high-speed logical switching systems demanding absolute signal isolation and rugged transient noise rejection. Engineered by Broadcom (Avago Technologies), this 1 MBd high-speed optocoupler features a unique internal shield that neutralizes parasitic common-mode noise lines flawlessly. Housed in a standardized 8-pin dual-in-line package footprint, it establishes pure, deterministic data routing channels and completely cuts off structural loop feed hazards.
- 1 MBd High-speed signal transmission handling continuous square-wave data streams
- 15 kV/µs Minimum common-mode rejection (CMR) preventing localized logic errors
- Open-collector output configuration enabling highly versatile voltage translation linkages
Key Performance Advantages
1 MBd High Speed
Maintains swift dynamic logic state propagation transitions, accelerating general data transit lines inside industrial microcontroller subsystems.
15kV/µs Minimum CMR
Utilizes a custom internal faraday shield matrix to block heavy switching transients, eliminating cross-conduction bugs inside high-power environments.
Standard Through-Hole DIP-8
Housed in a rugged dual-in-line package configuration, ensuring effortless prototyping socket fitment and superior mechanical wave soldering durability.
Technical Specifications
| Parameter Node | Detailed Engineering Specification |
|---|---|
| Manufacturer | Broadcom Limited / Avago Technologies |
| Part Number (MPN) | HCPL-4503-000E |
| Product Category | High-Speed Logic Interface Optocouplers (高速光电耦合器) |
| Data Link Speed Max | 1 MBd (Megabaud Typical Transmission Bandwidth Boundary) |
| Common Mode Immunity | 15,000 V/µs Minimum CMTI at VCM = 1500 V Constraints |
| Output Architecture | Open-Collector Output Configuration Array |
| Propagation Delay (Max) | 1.0 µs Over Extended Performance Operating Parameters |
| Safety Isolation | UL1577 Recognized 3755 VRMS Electrical Isolation Rating |
| Package / Case Form | Standard 8-Pin DIP / DIP-8 Layout (Lead-Free RoHS Compliant Tube Pack) |
| Temperature Window | Extended Performance Industrial Range (-55°C to +100°C) |
Versatile Interface Applications
- Intelligent Power Modules: Serves as an isolated logic buffer stage driving high-voltage IPM and IGBT sub-circuits safely.
- Industrial Line Receivers: Eliminates ground loops completely over lengthy fieldbus multi-drop computer connections.
- High-Speed Logic Interfacing: Seamlessly transitions data signals between distinct analog power voltage planes without parasitic coupling.
- Switching Power Monitors: Protects low-voltage controller MCU registers against switching spikes inside industrial SMPS assemblies.
Industrial Quality Protections
100% Original Sourcing: Procured securely through fully audited tier-1 franchise lines, completely ensuring anti-counterfeit protection.
Anti-Static Handling: Stored and picked in full alignment with international ANSI/ESD cleanroom facility benchmarks.
Full Batch Traceability: Verified via intensive certificate analysis and rigorous documentation tracking prior to export dispatch.
HIGH-SPEED LOGIC INTERFACE ISOLATION CORE // DIRECT SOURCE ARCHITECTURE


