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TLP185GR

Name: TLP185GR
Rating: 4.7 (12 reviews)

Производитель
Мфр. Часть #TLP185GR
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Спецификации

Manufacturer	TOSHIBA
Package	SOP-4-2.54mm

Обзор

Description

The TLP185GR is an optoisolator, specifically a transistor output type, designed to provide electrical isolation between input and output circuits. It consists of an infrared LED and a phototransistor, enabling signal transmission while protecting sensitive components from high voltages or transients.
The TLP185GR features a high-speed response time and a compact package, making it suitable for various applications, including signal isolation, switching power supplies, and microcontroller interfacing. With a typical CTR (current transfer ratio) of around 100% to 300%, it ensures efficient signal transfer.
Key specifications include a maximum isolation voltage of 5,000 Vrms and a wide operating temperature range, which enhance its reliability in diverse environments. The device is widely used in consumer electronics, automotive, and industrial automation, where safety and performance are paramount.
Overall, the TLP185GR plays a critical role in ensuring reliable operation and protection in electronic circuits.

Features

The TLP185GR is an optoisolator featuring a phototransistor output and is designed for signal isolation and voltage level shifting in various electronic applications. Key features include:
1. Voltage Isolation: Offers high isolation voltage up to 5000 Vrms, ensuring safe operation between input and output.
2. High Speed: Fast switching times, typically around 2 µs, making it suitable for high-speed data transmission.
3. Wide Operating Temperature: Operates effectively within a temperature range of -40°C to +100°C, suitable for diverse environments.
4. Compact Package: Available in a 4-pin DIP package, facilitating easy integration into PCB designs.
5. Current Transfer Ratio (CTR): Offers a CTR typically ranging from 50% to 600%, allowing for flexibility in output signal strength.
6. Low Input Current: Requires a low input current for activation, enhancing efficiency and reducing power consumption.
These features make the TLP185GR ideal for applications in industrial automation, power supply, and data communication systems.

Package

The TLP185GR is packaged in a 4-pin DIP (Dual In-line Package) configuration. This package type facilitates easy mounting on PCBs and is suitable for various electronic applications.

Pinout

The TLP185GR is an optoisolator (also known as an optocoupler) with a total of 4 pins. Its primary function is to provide electrical isolation between different sections of a circuit while allowing signal transmission.
Pin Configuration:
1. Pin 1 (Anode) - Connects to the positive side of the input LED.
2. Pin 2 (Cathode) - Connects to the negative side of the input LED.
3. Pin 3 (Collector) - Connects to the output phototransistor's collector.
4. Pin 4 (Emitter) - Connects to the output phototransistor's emitter.
The TLP185GR features a high isolation voltage, fast switching speed, and is typically used in applications for signal isolation, data communication, and switching control circuits.

Manufacturer

The TLP185GR is manufactured by Toshiba Corporation, a Japanese multinational conglomerate. Toshiba is primarily known for its diverse range of products and services, including electronics, semiconductors, storage devices, and infrastructure systems. The company operates across multiple sectors, including energy, social infrastructure, and IT services, making it a key player in technology and innovation. Toshiba has a long history dating back to 1875 and is recognized for its contributions to the development of various technologies, including integrated circuits and optoelectronic devices. The TLP185GR itself is an optoisolator (or optocoupler), commonly used in electronic applications to provide electrical isolation between different parts of a system while allowing signal transmission.

Application

The TLP185GR is an optocoupler primarily used in applications such as telecommunications, data communication, and industrial automation. It provides electrical isolation and signal transmission between different parts of a circuit, making it suitable for interfacing microcontrollers, isolating control signals, and protecting sensitive components from voltage spikes and noise. Additional uses include power supplies, motor control, and switching power converters.

Equivalent

The TLP185GR is an optocoupler, and its equivalent products include the TLP185, TLP186, and TLP187 from Toshiba. Other alternatives are the HCPL-817 from Broadcom and the MOC3023 from ON Semiconductor. When selecting an equivalent, ensure to check specifications like input/output current, voltage ratings, and packaging to confirm compatibility.

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