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Toshiba AC Input 4-Channel Photocoupler Surface Mount 16-Pin SO Package TLP290-4(GB-TP,E(T
Specifications
| Country of Origin | India |
|---|---|
| Brand | Toshiba |
| Model | TLP290-4(GB-TP,E(T |
| Mount Type | Surface |
| Output type | Transistor |
| Series | TLP |
| Maximum Operating Temperature | 110°C |
| Package Type | SO |
| Minimum Operating Temperature | -55°C |
| Maximum input current | 50mA |
| Number Of Channels | 4 |
| Standards/Approvals | UL, cUL, CSA, RoHS, VDE |
| Maximum Forward Voltage | 1.4V |
| Number of Pins | 16 |
| Input Current Type | AC |
| Typical Rise Time | 2μs |
| Maximum Current Transfer Ratio | 4% |
| Typical Fall Time | 3μs |
| Minimum Current Transfer Ratio | 0.5% |
Key Features
- Equipped with four channels for multiple signal isolation tasks.
- Utilizes transistor output type for efficient switching performance.
- Maximum forward voltage rating of 1.4V ensures optimized electrical characteristics.
- Designed for AC input current type with a typical rise time of 2 microseconds.
- Offers high isolation voltage of up to 2500 Vrms for robust system protection.
- Wide operating temperature range from -55°C to 110°C suitable for harsh environments.
- Small outline (SO) package allows easy surface mounting and space-saving PCB design.
- Complies with UL, cUL, CSA, RoHS, and VDE standards ensuring reliability and safety.
Product Description
Toshiba TLP290-4(GB-TP,E(T AC Input 4-Channel Photocoupler is designed for industrial electronic applications requiring reliable optical isolation and fast switching in a compact form factor. This device incorporates phototransistors optically coupled to infrared LEDs housed in a 16-pin small outline (SO) package suitable for surface mounting. It is widely used in programmable logic controllers (PLCs), switching power supplies, and other electronic control equipment.
Operating with an AC input, the photocoupler features four channels enabling multiple simultaneous isolations with transistor outputs. It offers a maximum forward voltage of 1.4V and a maximum input current rating of 50mA, supporting efficient electrical operation while maintaining signal integrity.
The device withstands high isolation voltage of 2500 Vrms, providing enhanced protection in electrically noisy environments. It supports a broad temperature range from -55°C to 110°C, making it suitable for use in industrial and demanding environmental conditions. The fast rise and fall times of the optical signal, 2μs and 3μs respectively, ensure responsive and reliable switching performance.
The photocoupler complies with international safety and environmental standards including UL, cUL, CSA, RoHS, and VDE, ensuring safety, environmental compliance, and quality assurance.
Typical applications include industrial automation, microprocessor system interface isolation, signal isolation in switching power supplies, and electronic equipment requiring noise reduction and signal integrity. Its surface mount SO package facilitates high-density PCB design and automated assembly processes.
Equipped with four channels for multi-signal isolation. Transistor output type for effective switching applications. Compact 16-pin SO surface mount package. High isolation voltage of 2500 Vrms enhances safety. Wide operating temperature range from -55°C to 110°C.
Compliance with UL, cUL, CSA, RoHS, and VDE standards. Maximum forward voltage and input current rated at 1.4V and 50mA respectively. Typical rise and fall times of 2μs and 3μs for rapid response. Suitable for PLCs, switching power supplies, and industrial controls.
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Frequently Asked Questions
The maximum isolation voltage of this model is 2500 Vrms, providing robust protection in electrically noisy environments.
It operates within a wide temperature range from -55°C to 110°C, making it suitable for harsh industrial environments.
This photocoupler is equipped with four channels, allowing for multiple simultaneous signal isolations.
The maximum input current rating is 50mA, which supports efficient electrical operation.
It utilizes a transistor output type, which is effective for switching applications.
The typical rise time is 2 microseconds, ensuring responsive switching performance.
It comes in a small outline (SO) package, suitable for surface mounting and space-saving PCB design.
It complies with UL, cUL, CSA, RoHS, and VDE standards, ensuring reliability and safety.
The maximum forward voltage rating is 1.4V, which optimizes the electrical characteristics of the device.
The typical fall time is 3 microseconds, while the rise time is 2 microseconds, both contributing to its fast switching capabilities.
It is widely used in programmable logic controllers (PLCs), switching power supplies, and electronic control equipment that require signal isolation.
This model has 16 pins, allowing for various connections in electronic circuits.
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