TLP267J(TPR,E

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Opto-isolators are used to provide electrical isolation between two parts of an electrical circuit. These components are very important in electronic devices, such as computers, where they are used to protect sensitive components from damage due to voltage fluctuations or static discharge. The TLP267J opto-isolator belongs to the class of opto-isolators known as Triac, SCR Output. This device provides an isolation voltage of up to 3,000 Vrms in addition to an ESD immunity rating of up to 8kV.

TPR,E application field and working principle

The TLP267J opto-isolator is typically used in consumer and automotive electronics, such as video game console controllers, car radios, and digital cameras. This opto-isolator is also used in automation and industrial control applications such as safety interlock switches and HVAC systems. The TLP267J is an integrated component that combines an LED and a photodetector in the same package. The operating voltage of the LED side is between 5 Vdc and 18 Vdc, while the operating voltage of the photodetector side is between 10 Vdc and 30 Vdc.

The TLP267J opto-isolator features a high-speed response time of shorter than 10 μs (microseconds) and a maximum noise peak current of 5 mA. This makes it suitable for use in communications and data transmission applications, such as CAN bus, USB, and RS-232 protocols.

This opto-isolator has a CMRR (Common Mode Rejection Ratio) of more than 90 dB and a low input current of 3 mA. In addition, it has a wide temperature operating range from -40°C to +85°C and is available in a miniature surface-mount package.

The TLP267J opto-isolator works on the principle of electrical isolation. With this device, electrical current is passed through an LED from the input side, and then it is converted to an optical signal which is then detected by a photodetector on the output side. This signal is then converted back into an electrical signal and passed to the output side, thus providing electrical isolation between the two sides.

In this opto-isolator, the LED and the photodetector are isolated from each other by a dielectric material such as silicon dioxide. This dielectric material prevents any electrical charge or current from passing between the LED and the photodetector. This ensures that the two components operate independently and are isolated from each other\'s electrical fields.

The TLP267J opto-isolator is a great choice for applications that require high-speed response time, wide temperature range, low power consumption, and high voltage isolation. This device can be used in consumer electronics, industrial control, automotive, and telecommunications applications.

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