Overview
The TLP291-4(V4GBTPE) is a high-performance optocoupler produced by Toshiba Semiconductor and Storage. This device consists of four phototransistors optically coupled to an infrared LED, housed in a compact 16-pin SOIC package. It is designed for high-density surface mount applications and offers a wide range of features that make it suitable for various industrial and communication applications.
Key Specifications
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Collector-emitter voltage | VCEO | 80 | V |
| Collector Current | IC | 0.05 | A |
| Forward Current | IF | 0.05 | A |
| Operating Temperature | Topr | -55 to 110 | °C |
| Collector Emitter Saturation Voltage (Max) | VCE(sat) | 0.4 | V |
| Isolation voltage | BVS | 2500 | Vrms |
| Current Transfer Ratio (Max) | CTR | 400% @ 5mA | % |
| Current Transfer Ratio (Min) | CTR | 100% @ 5mA | % |
| Forward Voltage (Typ) | VF | 1.2 | V |
| Turn On / Turn Off Time (Typ) | ton / toff | 3µs / 3µs | µs |
| Rise / Fall Time (Typ) | tr / tf | 2µs / 3µs | µs |
| Package | 16-SOIC (0.179", 4.55mm Width) | ||
| Mounting Type | Surface Mount | ||
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | ||
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Compact Package: Housed in a 16-pin SOIC package with a low profile of 2.3mm, making it ideal for high-density surface mount applications.
- High Isolation Voltage: Offers an isolation voltage of 2500 Vrms, ensuring reliable operation in high-voltage environments.
- Wide Operating Temperature Range: Operates over a temperature range of -55°C to 110°C, making it suitable for a variety of industrial applications.
- High Current Transfer Ratio: Provides a current transfer ratio of 100% to 400% at 5mA, ensuring efficient signal transfer.
- Fast Switching Times: Features turn-on and turn-off times of 3µs each, and rise and fall times of 2µs and 3µs respectively, making it suitable for high-speed applications.
- Safety Standards Compliance: Meets various safety standards including UL 1577, cUL (CSA Component Acceptance Service No. 5A), EN 60747-5-5 (VDE), and GB 4943.1-2022 (CQC).
Applications
- Programmable Logic Controllers (PLCs): Ideal for use in PLCs due to its high isolation voltage and wide operating temperature range.
- Switching Power Supplies: Suitable for use in switching power supplies where high isolation and fast switching times are required.
- Communication Interfaces: Used in communication interfaces for reliable signal isolation and transfer.
- Simplex/Multiplex Data Transmission: Applicable in simplex and multiplex data transmission systems where high-speed and reliable data transfer is necessary.
Q & A
- What is the TLP291-4(V4GBTPE) used for?
The TLP291-4(V4GBTPE) is used as an optocoupler in various applications including programmable logic controllers, switching power supplies, communication interfaces, and simplex/multiplex data transmission systems.
- What is the package type of the TLP291-4(V4GBTPE)?
The TLP291-4(V4GBTPE) is housed in a 16-pin SOIC package with a width of 0.179 inches (4.55mm) and a height of 2.3mm.
- What is the operating temperature range of the TLP291-4(V4GBTPE)?
The operating temperature range of the TLP291-4(V4GBTPE) is from -55°C to 110°C.
- What is the isolation voltage of the TLP291-4(V4GBTPE)?
The isolation voltage of the TLP291-4(V4GBTPE) is 2500 Vrms.
- What are the typical turn-on and turn-off times of the TLP291-4(V4GBTPE)?
The typical turn-on and turn-off times of the TLP291-4(V4GBTPE) are both 3µs.
- Is the TLP291-4(V4GBTPE) RoHS compliant?
Yes, the TLP291-4(V4GBTPE) is lead-free and RoHS compliant.
- What safety standards does the TLP291-4(V4GBTPE) comply with?
The TLP291-4(V4GBTPE) complies with safety standards such as UL 1577, cUL (CSA Component Acceptance Service No. 5A), EN 60747-5-5 (VDE), and GB 4943.1-2022 (CQC).
- What is the current transfer ratio of the TLP291-4(V4GBTPE)?
The current transfer ratio of the TLP291-4(V4GBTPE) ranges from 100% to 400% at 5mA.
- What is the collector-emitter saturation voltage of the TLP291-4(V4GBTPE)?
The collector-emitter saturation voltage of the TLP291-4(V4GBTPE) is 0.4V.
- How many channels does the TLP291-4(V4GBTPE) have?
The TLP291-4(V4GBTPE) has four channels.
- What is the moisture sensitivity level (MSL) of the TLP291-4(V4GBTPE)?
The moisture sensitivity level (MSL) of the TLP291-4(V4GBTPE) is 1 (unlimited).
