Allicdata Part #: | OP804TXV-ND |
Manufacturer Part#: |
OP804TXV |
Price: | $ 20.82 |
Product Category: | Sensors, Transducers |
Manufacturer: | TT Electronics/Optek Technology |
Short Description: | PHOTOTRANS SILICON NPN TO-18 |
More Detail: | Phototransistor 890nm Top View TO-206AA, TO-18-3 M... |
DataSheet: | OP804TXV Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 18.92520 |
Series: | * |
Packaging: | Bulk |
Part Status: | Active |
Voltage - Collector Emitter Breakdown (Max): | 30V |
Current - Collector (Ic) (Max): | 50mA |
Current - Dark (Id) (Max): | 100nA |
Wavelength: | 890nm |
Viewing Angle: | 24° |
Power - Max: | 250mW |
Mounting Type: | Through Hole |
Orientation: | Top View |
Operating Temperature: | -65°C ~ 125°C (TA) |
Package / Case: | TO-206AA, TO-18-3 Metal Can |
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Optical Sensors - Phototransistors
Optical sensors have been used for a variety of applications, from machine vision to medical diagnostics. The OP804TXV is a three-terminal photocoupler, which is widely used in home automation, industrial control and automotive lighting systems. It is a low power, high sensitivity device that provides high performance in a cost effective package. This article will discuss the application fields and working principle of the OP804TXV.
Application Fields
The OP804TXV is a photodetector device that provides an efficient and low cost solution for applications such as optical isolation, automatic brightness control and load detection. It can also be used for automotive ECUs, industrial communication, portable medical instruments and home automation systems. In addition, the OP804TXV is suitable for light intensity detection, temperature and humidity detection, range detection, and ultrasonic level sensing. This device is easy to use and is RoHS compliant.
Working Principle
The OP804TXV consists of an infrared light detecting element, a pair of transistors and an isolation barrier. The built-in photodetector element senses the optical signal level via the emitter and collector junctions and turns on and off the output transistor. When the transmitting diode emits electrons, they are collected by the receiver diode. This generates a current flow which is then amplified by the internal transistors. The amplified current is then sent to the output which operates as either an open or closed circuit.
Furthermore, the circuit of the OP804TXV is designed to act as a constant current source. This ensures a stable output regardless of the input optical signal, thus providing a reliable output performance. This makes it ideal for use in low power applications that require a stable current output.
In addition, the isolation barrier used in the OP804TXV prevents the interference of electrically noisy components, thus ensuring a reliable communication link. The device also features a current limit function, which prevents the output from short circuiting.
Conclusion
The OP804TXV is a three-terminal photocoupler that is widely used in home automation, industrial control and automotive lighting systems. It is an easy to use and low cost device that provides reliable performance in a variety of applications. The device features a built-in photodetector element, transistors and an isolation barrier that prevents interference and short-circuiting. The OP804TXV is an ideal solution for applications requiring a reliable and stable current output.
The specific data is subject to PDF, and the above content is for reference
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