TLP3902(TPL,U,F)

Series:	--
Part Status:	Active
Number of Channels:	1
Voltage - Isolation:	2500Vrms
Current Transfer Ratio (Min):	--
Current Transfer Ratio (Max):	--
Turn On / Turn Off Time (Typ):	600µs, 2ms
Rise / Fall Time (Typ):	--
Input Type:	DC
Output Type:	Photovoltaic
Voltage - Output (Max):	7V
Current - Output / Channel:	5µA
Voltage - Forward (Vf) (Typ):	1.15V
Current - DC Forward (If) (Max):	50mA
Vce Saturation (Max):	--
Operating Temperature:	-40°C ~ 85°C

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Optoisolators - Transistor, Photovoltaic Output

An optoisolator, or optical isolator, isolates an electrical circuit from an external interface, allowing electrical signals to be safely transferred across circuits. The TLP3902 (TPL,U,F) optoisolator is a component which provides the capability to interface safely between different electrical systems. It consists of a transistor and photovoltaic output that operate together to convert a signal from one level to another.

Working Principle

The TLP3902 optoisolator works on the principle of optical isolation. When an electrical voltage is applied to the optoisolator, it activates the photovoltaic transducer which is responsible for producing light. This light is then converted into an electrical signal by means of the transistor. The optoisolator then passes on this electrical signal to the connected device.

Applications

TLP3902 optoisolators are often used in a range of applications such as power supply circuits, sensors, signals, automotive electronics, audiovisual systems, medical instruments, and communications systems. It is capable of providing isolation between input and output voltage levels of up to 25kV in order to protect devices from voltage spikes and transients. It also provides data transmission rates of up to 100Mbps, allowing it to be used in high speed applications.When used in automotive applications, it offers safety protection from hazardous grounds and short circuits. This is because the optoisolator protects against high voltage transients and electrical noise by isolating the two components from each other. In addition, it can also provide excellent signal reliability and noise immunity, ensuring that the system is able to reliably detect and transmit data in harsh environments.Overall, the TLP3902 optoisolator is a reliable and cost-effective solution for providing safe electrical isolation between different systems. It provides a high degree of protection from hazardous grounds and transients, and offers data transmission rates up to 100Mbps. These characteristics make it ideal for a variety of applications in medical, automotive, and communication applications.

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