LTR-536AD

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Optical Sensors - Phototransistors are transistors which have an internal light-sensitive junction that responds to light which is incident upon it. The LTR-536AD is a phototransistor and it has many application fields. This article will discuss the application field and working principle of the LTR-536AD.

The LTR-536AD is a small size optical isolation sensor module. It is used in applications that require the detection of ambient light and the isolation of voltage between two points. The device consists of an NPN phototransistor, which is housed in an encapsulated package with an integrated lens. The phototransistor responds to a specific range of light and can detect light from any angle.

The LTR-536AD phototransistor can be used in a variety of applications, such as light beam alignment, motion sensing, switch replacements, position sensing, and proximity sensing. The device is typically used in applications requiring the detection and sensing of ambient light. The device has excellent noise immunity and can reject noise from interfering sources such as EMI and RFI. The device is very reliable and is designed to operate in harsh environmental conditions.

The working principle of the LTR-536AD is simple and straightforward. When light is detected, the built-in phototransistor responds to the light and generates an electrical signal. This signal is amplified and used to control a circuit such as an LED, or it can be used to directly activate an external circuit. The device can operate with DC or AC power, and the operating voltage range is between 4.5 to 6 volts.

In summary, the LTR-536AD is a phototransistor which is used in a variety of applications. It has a built-in lens which allows it to detect light from any angle. The device is highly reliable and can operate in harsh environmental conditions. The device has a wide operating voltage range and can be used with either DC or AC power. The device is also very sensitive and can detect even low intensity light. The working principle of the LTR-536AD is simple and straightforward, and it can be used to detect and sense ambient light or to control an external circuit.

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