Description
The TLP785 is a high-reliability, single-channel optocoupler IC designed for galvanic isolation between input and output circuits. It features a high-efficiency infrared emitting diode (IRED) optically coupled to a silicon phototransistor, all housed in a compact 4-pin plastic Dual Inline Package (PDIP-4).
This device is engineered to maintain signal integrity while providing superior electrical safety, offering a minimum isolation voltage of 5,000 Vrms. With a wide operating temperature range from -55°C to 110°C and a robust output voltage rating, the TLP785 is ideal for industrial control systems, power supplies, and logic-to-logic isolation where space and safety are paramount.
Note: Product images are for reference only. The actual product may vary in appearance or manufacturer marking depending on stock availability.
Features
- High Isolation: Rated for a minimum of 5,000 Vrms, ensuring robust protection against high-voltage transients.
- Wide Temperature Range: Reliable operation from -55°C to 110°C.
- Electrical Ratings: Max output voltage of 80V and collector current of 10 mA.
- Compact Design: Standard 4-pin PDIP footprint for high-density board layouts.
- Performance: Low-power consumption with a max power dissipation of 240 mW.
Benefits
- Effectively prevents ground loops in complex control systems.
- Ensures high-level signal isolation in mission-critical applications.
- Compact form factor facilitates easy integration into space-constrained PCBs.
- Durable design suitable for harsh industrial environments.
Applications
- Programmable Logic Controllers (PLCs)
- Power Supply Feedback Control
- Industrial Equipment Interface
- System-to-System Logic Isolation
- Communication Line Buffering
Package Includes
- 1 x TLP785(BL,F) 1-Channel Phototransistor Optocoupler (PDIP-4)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | TLP785(BL, F) |
| Device Type | 1-Channel Phototransistor Optocoupler |
| Package / Case | PDIP-4 |
| Mounting Type | Through Hole |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |











