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TLP292-4

Name: TLP292-4
Rating: 4.7 (12 reviews)

Transistor Output Optocouplers

Производитель
Мфр. Часть #TLP292-4
Пакет
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Спецификации

Обзор

Description

The TLP292-4 is a quad-channel optoisolator, designed for electrical isolation in electronic circuits. It consists of four phototransistor outputs optically coupled to an infrared LED input, enabling signal transmission while preventing high voltages and noise from affecting the input side. This component is commonly used in applications such as data communication, signal isolation, and interfacing between different voltage levels.
Key features include a high isolation voltage (typically around 5000 VRMS), low input current requirements, and the ability to switch on and off rapidly, making it suitable for high-speed applications. The TLP292-4 is housed in a compact DIP (dual in-line package) form factor, facilitating easy integration into printed circuit boards. Its multiple channels allow for efficient use of board space, reducing overall component count.
Overall, the TLP292-4 is a reliable solution for ensuring safe and efficient signal transfer in various electronic systems.

Features

The TLP292-4 is a quad-channel optoisolator designed for signal isolation and transfer. Key features include:
1. Isolation Voltage: Provides high voltage isolation of up to 5000 VRMS between the input and output.
2. LED Input: Contains four separate LED inputs, enabling multiple signals to be transmitted simultaneously.
3. Phototransistor Output: Each channel utilizes a phototransistor that can handle various output configurations.
4. Wide Operating Temperature: Supports a temperature range from -40°C to +100°C.
5. Fast Switching Speed: Capable of high-speed switching with rise and fall times typically around 10 µs.
6. Low Input Current: Operates with a low forward current requirement, enhancing efficiency.
7. Compact Package: Available in a small DIP package, facilitating easy integration into applications.
8. Applications: Commonly used in industrial automation, power supply isolation, and signal processing.
The TLP292-4 is ideal for applications requiring reliable isolation and signal integrity in a compact form factor.

Package

The TLP292-4 is packaged in a 16-pin DIP (Dual In-line Package) format. This type of packaging allows for easy mounting on PCBs and is suitable for various applications, particularly in optoisolators and signal isolation.

Pinout

The TLP292-4 is a quad-channel optocoupler with a total of 16 pins. Each channel consists of an LED and a phototransistor, allowing for electrical isolation between input and output.
Pin Configuration:
1. Pin 1: Anode of LED 1
2. Pin 2: Cathode of LED 1
3. Pin 3: Anode of LED 2
4. Pin 4: Cathode of LED 2
5. Pin 5: Anode of LED 3
6. Pin 6: Cathode of LED 3
7. Pin 7: Anode of LED 4
8. Pin 8: Cathode of LED 4
9. Pin 9: Collector of phototransistor 1
10. Pin 10: Emitter of phototransistor 1
11. Pin 11: Collector of phototransistor 2
12. Pin 12: Emitter of phototransistor 2
13. Pin 13: Collector of phototransistor 3
14. Pin 14: Emitter of phototransistor 3
15. Pin 15: Collector of phototransistor 4
16. Pin 16: Emitter of phototransistor 4
Function: It is used for signal isolation in various applications, including data communication and control circuits.

Manufacturer

The TLP292-4 is manufactured by Toshiba Electronic Devices & Storage Corporation, a subsidiary of Toshiba Corporation. Toshiba is a multinational conglomerate based in Japan, known for its diversified portfolio in electronics, semiconductors, storage solutions, and various technology sectors. The company specializes in manufacturing a wide range of products, including integrated circuits, consumer electronics, and industrial systems. Toshiba is recognized for its innovation and commitment to quality, serving various markets such as automotive, telecommunications, and computing. The TLP292-4 specifically is a photocoupler, used in a variety of applications for signal isolation and interfacing in electronic systems.

Application

The TLP292-4 is a quad-channel optocoupler used in various applications, including industrial automation, data communication, and power supply interfaces. It provides electrical isolation between different circuit sections, making it suitable for signal isolation in control systems, motor drives, and programmable logic controllers (PLCs). Additionally, it's used in consumer electronics and automotive applications for safety and noise reduction.

Equivalent

The TLP292-4 is a quad-channel optoisolator. Equivalent products include the PC817 (single-channel), HCPL-2631 (dual-channel), and ILQ-150 (quad-channel). For more specific drop-in alternatives, consider the TLP291-4 or TLP293-4, which provide similar functionality with different voltage and current ratings. Always check datasheets for compatibility.

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