Overview
The Toshiba TLP109(V4,E) is a high-performance photocoupler designed for various industrial and electronic applications. It features a high-output-power GaAs infrared LED optically coupled to a high-speed photodiode-transistor chip, housed in a compact SO6 package. This component is notable for its high temperature operation, high-speed switching, and robust insulation characteristics, making it suitable for demanding environments.
Key Specifications
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Supply Voltage | VCC | -0.5 to 30 | V |
| Operating Temperature | Topr | -55 to 125 | ℃ |
| Isolation Voltage | BVS | 3750 | Vrms |
| Common Mode Transient Immunity | CMH / CML | +/-5 | kV/μs |
| Current Transfer Ratio (Min) | CTR | 20 | % |
| ICC (Max) | ICC | 0.001 | mA |
| Propagation Delay Time (H/L)(Max) | tpHL | 800 | ns |
| Propagation Delay Time (L/H)(Max) | tpLH | 800 | ns |
| Data Transfer Rate | - | 1 | Mbps |
| Creepage Distance | - | ≥ 5.0 | mm |
| Clearance | - | ≥ 5.0 | mm |
| Insulation Thickness | - | ≥ 0.4 | mm |
| Package | - | SO6 | - |
| Mounting | - | Surface Mount | - |
| Dimensions (mm) | - | 3.7 × 7.0 × 2.1 | - |
Key Features
- High Temperature Operation: The TLP109 operates up to 125°C, making it suitable for high-temperature environments.
- High-Speed Switching: With propagation delay times of 0.8 μs (max) for both high-to-low and low-to-high transitions, this component is ideal for high-speed applications.
- Robust Insulation: It guarantees a creepage distance of ≥ 5.0 mm, a clearance of ≥ 5.0 mm, and an insulation thickness of ≥ 0.4 mm, meeting reinforced insulation class requirements of international safety standards.
- TTL-Compatible: The output is compatible with TTL logic, facilitating integration into various digital systems.
- Safety Standards Compliance: Approved by UL 1577, cUL (CSA Component Acceptance Service No. 5A), VDE (EN 60747-5-5), and CQC (GB 4943.1-2022), ensuring compliance with international safety regulations.
Applications
- Communication Interfaces: Suitable for use in communication interfaces due to its high-speed and reliable operation.
- PLC (Programmable Logic Controllers): Ideal for industrial control systems requiring high reliability and speed.
- Power Supplies: Used in switching power supplies where isolation and high-speed switching are critical.
- Industrial Inverters: Applicable in industrial inverter systems that demand robust and high-speed components.
Q & A
- What is the maximum operating temperature of the TLP109?
The TLP109 operates up to 125°C. - What is the isolation voltage of the TLP109?
The isolation voltage is 3750 Vrms (min). - What are the propagation delay times for the TLP109?
The propagation delay times are 0.8 μs (max) for both high-to-low and low-to-high transitions. - Is the TLP109 TTL-compatible?
Yes, the output of the TLP109 is TTL-compatible. - What safety standards does the TLP109 comply with?
The TLP109 is approved by UL 1577, cUL (CSA Component Acceptance Service No. 5A), VDE (EN 60747-5-5), and CQC (GB 4943.1-2022). - What is the package type of the TLP109?
The TLP109 is housed in an SO6 package. - What are the dimensions of the TLP109?
The dimensions are 3.7 × 7.0 × 2.1 mm. - What is the creepage distance of the TLP109?
The creepage distance is ≥ 5.0 mm. - What is the common mode transient immunity of the TLP109?
The common mode transient immunity is +/-5 kV/μs. - What is the data transfer rate of the TLP109?
The data transfer rate is 1 Mbps.
