HCPL 4504 A4504 High Speed Optocoupler IC DIP 8 Package
₹201.60 (incl. tax)
HCPL 4504 A4504 High Speed Optocoupler IC DIP 8 Package
The HCPL-4504 / A4504 is a high-speed optocoupler designed for fast digital signal isolation in applications that require high noise immunity and wide operating voltage ranges.
It integrates a high-efficiency LED and a high-gain photodetector with an internal amplifier, enabling high-speed logic-level data transfer across an isolation barrier.
With data rates up to 1 Mbps, it is ideal for isolating high-speed digital interfaces such as microcontroller communication lines, industrial control signals, and motor drive systems.
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Features:-
- Short propagation delays for TTL and IPM applications
- 15 kV/µs minimum Common Mode Transient immunity at VCM = 1500 V for TTL/load drive
- High CTR at TA = 25°C, >25% for HCPL-4504
- Electrical specifications for common IPM applications
- TTL compatible
- Open collector output
- Safety approval:
- UL recognized – 3750 V rms/1min. for HCPL-4504
- – 5000 V rms/1min. for HCPL-4504 Option 020
Specification:-
| Symbol | Parameter | Value | Unit |
| VIORM | Maximum Working Insulation Voltage | 630 | V peak |
| TS | Case Temperature | 175 | °C |
| IS,INPUT | Input Current | 230 | mA |
| PS,OUTPUT | Output Power | 600 | mW |
| RS | Insulation Resistance at TS, VIO = 500 V | ?109 | ? |
| VPR | Input to Output Test Voltage | 945 | V peak |
| VIOTM | Highest Allowable Overvoltage | 6000 | V peak |
Applications
- High-speed digital signal isolation
- Microcontroller and DSP interface isolation
- Communication line isolation (UART, SPI, etc.)
- Industrial automation systems
- Motor control and inverter systems
- High-voltage system monitoring
- SMPS feedback control
- Isolated data acquisition systems
- Digital I/O isolation for PLCs
- Instrumentation and measurement equipment
- Signal transmission in noisy environments
- Medical and safety-critical equipment isolation
*Product image for illustration purposes only, actual product may vary.
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