Overview
The TLP291-4(GB-TP,E) is a high-performance optocoupler produced by Toshiba Semiconductor and Storage. This component is designed for applications requiring high isolation and reliable signal transfer between two circuits. It features a DC input and transistor output, making it suitable for a variety of industrial and electronic systems. The TLP291-4 is known for its wide operating temperature range, high current transfer ratio, and robust isolation characteristics.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Manufacturer | Toshiba Semiconductor and Storage | |
| Part Number | TLP291-4(GB-TP,E) | |
| Package / Case | 16-SOIC (0.179, 4.55mm Width) | |
| Number of Pins | 16 | |
| Number of Channels | 4 | |
| Voltage - Isolation | 2500 Vrms | Vrms |
| Current Transfer Ratio (Min) | 100% @ 5mA | % |
| Current Transfer Ratio (Max) | 400% @ 5mA | % |
| Forward Current | 50 mA | mA |
| Output Type | Transistor | |
| Operating Temperature | -55°C to 110°C | °C |
| Max Junction Temperature | 125°C | °C |
| Packaging | Tape & Reel (TR) | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| RoHS Status | RoHS Compliant |
Key Features
- High Isolation Voltage: 2500 Vrms, ensuring reliable signal transfer between isolated circuits.
- Wide Operating Temperature Range: -55°C to 110°C, making it suitable for various environmental conditions.
- High Current Transfer Ratio: Minimum of 100% and maximum of 400% at 5mA, providing efficient signal transfer.
- Transistor Output: Allows for direct interface with transistor-based circuits.
- Surface Mount Package: 16-SOIC package for easy integration into PCB designs.
- UL and cUL Approved: Compliant with UL1577 and CSA Component Acceptance Service No.5A standards.
- RoHS Compliant: Environmentally friendly and compliant with RoHS regulations.
Applications
- Industrial Control Systems: Used in motor control, power supplies, and other industrial automation applications.
- Medical Devices: Suitable for medical equipment requiring high isolation and reliability.
- Automotive Systems: Applied in various automotive electronic systems due to its robust performance and wide temperature range.
- Telecommunication Equipment: Used in telecommunications for signal isolation and protection.
- Consumer Electronics: Found in various consumer electronic devices requiring reliable and isolated signal transfer.
Q & A
- What is the isolation voltage of the TLP291-4(GB-TP,E)?
The isolation voltage is 2500 Vrms.
- What is the operating temperature range of the TLP291-4(GB-TP,E)?
The operating temperature range is -55°C to 110°C.
- What is the current transfer ratio of the TLP291-4(GB-TP,E)?
The current transfer ratio is between 100% and 400% at 5mA.
- What type of output does the TLP291-4(GB-TP,E) have?
The output type is transistor.
- Is the TLP291-4(GB-TP,E) RoHS compliant?
Yes, it is RoHS compliant.
- What is the packaging type of the TLP291-4(GB-TP,E)?
The packaging type is Tape & Reel (TR) in a 16-SOIC package.
- What are the typical applications of the TLP291-4(GB-TP,E)?
Typical applications include industrial control systems, medical devices, automotive systems, telecommunication equipment, and consumer electronics.
- What is the maximum junction temperature of the TLP291-4(GB-TP,E)?
The maximum junction temperature is 125°C.
- Is the TLP291-4(GB-TP,E) UL and cUL approved?
Yes, it is UL and cUL approved.
- What is the forward current rating of the TLP291-4(GB-TP,E)?
The forward current rating is 50 mA.
