The TLP291-4 is a quad transistor output optocoupler designed to provide electrical isolation between different sections of a circuit. This IC features four optically coupled channels in a single package, making it ideal for applications requiring multiple isolation points. The TLP291-4 is housed in a compact SOIC-16 SMD package.

Specifications:

• IC Type: Transistor Output Optocoupler
• Package Type: SOIC-16 SMD
• Package Size: 16 Pins
• Forward Current: 20 mA (per channel)
• Collector-Emitter Voltage: 50 V
• Current Transfer Ratio (CTR): 50% to 600% (at 5 mA)
• Operating Temperature Range: -40°C to +100°C
• Brand: Toshiba

Pin Configuration:

1. LED Anode 1
2. LED Cathode 1
3. Collector 1
4. Emitter 1
5. LED Anode 2
6. LED Cathode 2
7. Collector 2
8. Emitter 2
9. LED Anode 3
10. LED Cathode 3
11. Collector 3
12. Emitter 3
13. LED Anode 4
14. LED Cathode 4
15. Collector 4
16. Emitter 4

Features:

• Quad optocoupler channels for multiple isolation points
• High current transfer ratio (CTR) for effective signal isolation
• Compact SOIC-16 package for space-efficient designs
• Wide operating temperature range for diverse applications
• Low forward voltage for energy-efficient operation

Applications:

• Signal isolation in digital communication systems
• Interface between microcontrollers and power electronics
• Data transmission in industrial control systems
• Isolation in switching power supplies
• Protection in high-voltage environments

Package Includes:

1 x TLP291-4 Transistor Output Optocoupler IC (SOIC-16 SMD Package)

Note: Product images are for illustrative purposes only and may differ from the actual product.