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TLP2761

Name: TLP2761
Rating: 4.7 (12 reviews)

Toshiba

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概述

Description

The TLP2761 is an optoisolator (or optocoupler) designed for signal transmission with electrical isolation between its input and output. It consists of a gallium arsenide infrared LED and a phototransistor in a single package. The device is primarily used for protecting sensitive circuits from high voltages and noise, enabling safe data communication in industrial applications, telecommunications, and automotive systems.
Key features of the TLP2761 include a high isolation voltage (typically 5000 Vrms), low input current for activation, and a compact 8-lead DIP package. Its high-speed switching capabilities make it suitable for various digital and analog applications. The phototransistor output can be configured for different load requirements, allowing for versatility in use.
Overall, the TLP2761 is an essential component for ensuring safe and reliable communication in environments where electrical isolation is critical.

Features

The TLP2761 is an optocoupler that features:
1. High Speed: It provides a high-speed data transfer rate of up to 10 Mbps, suitable for fast communication applications.
2. Low Input Current: The device operates with a low input current, enhancing energy efficiency during operation.
3. Isolation Voltage: It offers an isolation voltage of 5000 Vrms, ensuring safe signal transmission between high and low voltage circuits.
4. Wide Operating Temperature Range: The TLP2761 can function within a temperature range of -40°C to +100°C, making it versatile for various environmental conditions.
5. Compact Package: It is available in a compact DIP-8 package, facilitating space-saving designs in electronic applications.
6. TTL/CMOS Compatible: The output is compatible with both TTL and CMOS logic levels, providing flexibility in interfacing with different circuit designs.
These features make the TLP2761 suitable for applications in industrial automation, telecommunications, and consumer electronics.

Package

The TLP2761 is packaged in a 6-pin DIP (Dual In-line Package). It features an internal LED and phototransistor, designed for optoisolation applications, providing electrical isolation between its input and output.

Pinout

The TLP2761 is a quad-channel optocoupler with a total of 8 pins. Its pin configuration and functions are as follows:
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
Each LED is used to transmit signals through light, and the corresponding photodetectors convert the light back into electrical signals. The TLP2761 is commonly used for signal isolation in data communication applications, providing electrical isolation between its input and output while allowing multiple signal transmissions.

Manufacturer

The TLP2761 is manufactured by Toshiba Corporation, a multinational conglomerate based in Japan. Toshiba operates in various sectors, including electronics, semiconductor manufacturing, and information technology. The company is known for its production of a wide range of components, including integrated circuits, power devices, and optoelectronics. Toshiba is recognized for its innovation in technology and has a significant presence in the global semiconductor market, providing solutions for various applications, including consumer electronics, automotive, and industrial systems.

Application

The TLP2761 is an optocoupler used in various applications, including industrial automation, motor control, power supply isolation, and communication systems. It provides electrical isolation between high-voltage and low-voltage circuits, making it suitable for interfacing microcontrollers with high-power devices, sensor signal isolation, and data transmission in noisy environments. Its fast switching speed and reliability also make it ideal for use in switching power supplies and automotive electronics.

Equivalent

Equivalent products to the TLP2761 chip include the TLP2760, TLP2762, and TLP2763. These are also optocouplers from Toshiba, offering similar functionality with variations in specifications such as input/output current and voltage ratings. Always check the datasheets for specific electrical characteristics and pin configurations to ensure compatibility.