Overview
The TLP291(GRH-TP,SE) is a Transistor Output Optocoupler produced by Toshiba Semiconductor and Storage. This component is designed for general-purpose applications and features high isolation voltage, making it suitable for various industrial and consumer uses. The optocoupler consists of an infrared LED optically coupled to a phototransistor, housed in a compact SOP-4 package, which facilitates easy integration into modern electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Toshiba Semiconductor and Storage | |
| Part Number | TLP291(GRH-TP,SE) | |
| Package Type | SOP-4 (Surface Mount Package - 4 pin) | |
| Isolation Voltage | 3750 Vrms | Vrms |
| Current Transfer Ratio (CTR) | 20-80% | % |
| Forward Current | 0.05 A | A |
| Forward Voltage | 1.4 V | V |
| Operating Temperature Range | -55°C to 110°C | °C |
| Pb-free Code | Yes | |
| Part Life Cycle Code | Active |
Key Features
- High isolation voltage (3750 Vrms)
- Photocoupler with a phototransistor output
- Low power consumption
- Current transfer ratio (CTR) of 20-80%
- Operating temperature range of -55°C to 110°C
- Surface mount package (SOP-4 pin) for easy integration
- UL recognized for safety compliance
Applications
- Automation and control systems
- Telecommunication equipment
- Consumer electronics
- Industrial machinery
- Medical devices
- Security systems
- Gaming consoles
- LED lighting
- Power management systems
- Renewable energy systems
- Switching power supplies
- Programmable Logic Controllers (PLCs)
- I/O Interface Boards
Q & A
- What is the TLP291(GRH-TP,SE) used for?
The TLP291(GRH-TP,SE) is used for general-purpose applications requiring high isolation voltage, such as automation, telecommunication, consumer electronics, and more.
- What is the isolation voltage of the TLP291(GRH-TP,SE)?
The isolation voltage of the TLP291(GRH-TP,SE) is 3750 Vrms.
- What is the package type of the TLP291(GRH-TP,SE)?
The package type is SOP-4 (Surface Mount Package - 4 pin).
- What is the operating temperature range of the TLP291(GRH-TP,SE)?
The operating temperature range is -55°C to 110°C.
- Is the TLP291(GRH-TP,SE) Pb-free?
Yes, the TLP291(GRH-TP,SE) is Pb-free.
- What is the current transfer ratio (CTR) of the TLP291(GRH-TP,SE)?
The CTR is 20-80%.
- What are some common applications of the TLP291(GRH-TP,SE)?
Common applications include automation and control systems, telecommunication equipment, consumer electronics, industrial machinery, and medical devices.
- Is the TLP291(GRH-TP,SE) UL recognized?
Yes, the TLP291(GRH-TP,SE) is UL recognized for safety compliance.
- What is the forward current of the TLP291(GRH-TP,SE)?
The forward current is 0.05 A.
- What is the forward voltage of the TLP291(GRH-TP,SE)?
The forward voltage is 1.4 V.
