TLP291-4 Transistor Output Optocoupler IC (Toshiba) - SOIC-16 SMD Package Power Relay Module 10mA at 12V but this

10mA at 12V but this can be reduced as power supply voltage reduces

This is used in general warning alarm for some projects

Bidirectional Data Transfer Protocol

Isolated Data input

TLP291-4 Transistor Output Optocoupler IC (Toshiba) - SOIC-16 SMD Package Power Relay Module 10mA at 12V but thisThe 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