Overview
The Toshiba TLP291-4(GB-TP,E) is a high-performance optocoupler designed for various industrial and electronic applications. It features a DC input and phototransistor output, making it suitable for applications requiring electrical isolation and reliable signal transfer. The device is housed in a compact 16-pin SOIC package, which is ideal for high-density surface mount applications. With its wide operating temperature range and compliance with several safety standards, the TLP291-4(GB-TP,E) is a versatile and reliable component for many systems.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Part Number | TLP291-4(GB-TP,E) | - |
| Manufacturer | Toshiba Semiconductor and Storage | - |
| Description | Optocoupler DC-IN 4-CH Transistor DC-OUT 16-Pin SO T/R | - |
| Package / Case | 16-SOIC (0.179, 4.55mm Width) | - |
| Number of Pins | 16 | - |
| Number of Channels | 4 | - |
| Input Type | DC | - |
| Output Type | Transistor | - |
| Collector-Emitter Breakdown Voltage | 80V | V |
| Current Transfer Ratio-Min | 100% @ 5mA | % |
| Operating Temperature | -55°C to 110°C | °C |
| Isolation Voltage | 2500Vrms | Vrms |
| Max Output Current | 50mA | A |
| Max Input Current | 50mA | A |
| Forward Voltage (Typ) | 1.2V | V |
| Rise / Fall Time (Typ) | 2μs, 3μs | μs |
| Turn On / Turn Off Time (Typ) | 3μs, 3μs | μs |
| Max Junction Temperature (Tj) | 125°C | °C |
| RoHS Status | RoHS Compliant | - |
Key Features
- Compact Package: The TLP291-4(GB-TP,E) is housed in a 16-pin SOIC package, which is thin and suitable for high-density surface mount applications.
- Wide Operating Temperature Range: The device operates over a temperature range of -55°C to 110°C, making it versatile for various environments.
- High Isolation Voltage: It offers an isolation voltage of 2500Vrms, ensuring reliable electrical isolation.
- High Current Transfer Ratio: The minimum current transfer ratio is 100% at 5mA, with a maximum of 400% at 5mA.
- Safety Standards Compliance: The device is UL-recognized (UL 1577), cUL (CSA Component Acceptance Service No. 5A), and compliant with EN 60747-5-5 (VDE) and EN IEC 62368-1 (VDE) safety standards.
- Low Power Dissipation: The maximum power dissipation is 170mW.
Applications
- Programmable Logic Controllers (PLCs): Ideal for use in PLCs due to its high reliability and wide operating temperature range.
- Switching Power Supplies: Suitable for use in switching power supplies where electrical isolation is critical.
- Simplex/Multiplex Data Transmission: Used in data transmission systems to ensure reliable signal transfer.
- Communication Interfaces: Applied in communication interfaces for secure and isolated signal transmission.
- Power Supplies: Used in various power supply applications requiring high isolation and reliability.
Q & A
- What is the part number of this optocoupler?
The part number is TLP291-4(GB-TP,E).
- Who is the manufacturer of the TLP291-4(GB-TP,E)?
The manufacturer is Toshiba Semiconductor and Storage.
- What is the package type of the TLP291-4(GB-TP,E)?
The package type is 16-SOIC (0.179, 4.55mm Width).
- What is the input type of the TLP291-4(GB-TP,E)?
The input type is DC.
- What is the isolation voltage of the TLP291-4(GB-TP,E)?
The isolation voltage is 2500Vrms.
- What is the maximum output current of the TLP291-4(GB-TP,E)?
The maximum output current is 50mA.
- What is the operating temperature range of the TLP291-4(GB-TP,E)?
The operating temperature range is -55°C to 110°C.
- Is the TLP291-4(GB-TP,E) RoHS compliant?
Yes, the TLP291-4(GB-TP,E) is RoHS compliant.
- What safety standards does the TLP291-4(GB-TP,E) comply with?
The device complies with UL 1577, cUL (CSA Component Acceptance Service No. 5A), EN 60747-5-5 (VDE), and EN IEC 62368-1 (VDE) safety standards.
- What are some typical applications of the TLP291-4(GB-TP,E)?
Typical applications include programmable logic controllers (PLCs), switching power supplies, simplex/multiplex data transmission, communication interfaces, and power supplies.
