TLP385(D4GH-TR,E

Series:	--
Part Status:	Active
Number of Channels:	1
Voltage - Isolation:	5000Vrms
Current Transfer Ratio (Min):	50% @ 5mA
Current Transfer Ratio (Max):	600% @ 5mA
Turn On / Turn Off Time (Typ):	3µs, 3µs
Rise / Fall Time (Typ):	2µs, 3µs
Input Type:	DC
Output Type:	Transistor
Voltage - Output (Max):	80V
Current - Output / Channel:	50mA
Voltage - Forward (Vf) (Typ):	1.25V
Current - DC Forward (If) (Max):	50mA
Vce Saturation (Max):	300mV
Operating Temperature:	-55°C ~ 110°C

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Introduction to TLP385 (D4GH-TR,E)

The TLP385 (D4GH-TR,E) is an optoisolator from Toshiba that is designed specifically for transistor-photovoltaic output applications. It is capable of isolating both AC and DC signals.

Application Field

The TLP385 (D4GH-TR,E) can be used in a variety of applications involving transistor-photovoltaic output isolation. It is able to provide reliable isolation between two systems by blocking direct current and high-frequency signals from one system to the other. It is well-suited for general-purpose applications including but not limited to audio systems, sensor systems, and power amplifiers.

Working Principle

The TLP385 (D4GH-TR,E) optoisolator works by using an optically coupled element to transfer electric signals from one system to the other without any direct electrical connection between them. The optoisolator contains two parts - an LED (Light Emitting Diode) used to transmit information and a phototransistor used to receive it. The LED is used to emit light which is detected by a phototransistor when it is enabled. The phototransistor then acts as an amplifier and sends a signal to the output of the optoisolator. The optoisolator is able to successfully block high frequency noise and ensure a reliable electrical connection between two systems.

Conclusion

The TLP385 (D4GH-TR,E) optoisolator is a reliable and effective way to provide electrical isolation between two systems. It is designed specifically for transistor-photovoltaic output applications and is able to block high frequency noise and ensure a reliable connection. It can be used in a variety of applications including audio systems, sensor systems, and power amplifiers.

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