EL206(TA)-V

Output Type:	Transistor with Base
Supplier Device Package:	8-SOP
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 110°C
Vce Saturation (Max):	400mV
Current - DC Forward (If) (Max):	60mA
Voltage - Forward (Vf) (Typ):	1.3V
Current - Output / Channel:	--
Voltage - Output (Max):	80V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	1.6µs, 2.2µs
Turn On / Turn Off Time (Typ):	3µs, 3µs
Current Transfer Ratio (Max):	125% @ 10mA
Current Transfer Ratio (Min):	63% @ 10mA
Voltage - Isolation:	3750Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tape & Reel (TR)

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EL206(TA)-V Application Field and Working Principle

Optoisolators, or optocouplers, are among the most essential components of electrical engineering due to their ability to isolate different circuits from each other. The EL206(TA)-V is a modern optoisolator that combines a photovoltaic output with a transistor output for an optimally effective device that is widely used for various industrial applications. In this article, we will discuss the application fields, as well as the working principle, of the EL206(TA)-V.

Application Fields

The EL206(TA)-V optoisolator is used in a variety of industrial applications due to its ability to provide both an electrical and optical isolation between two circuits. This makes it ideal for applications where it is necessary to isolate delicate control circuits from noisy or high voltage signals, protect a microcontroller from high voltage circuits, drive a motor, switch loads, and control analogue signals. These are only a few of the many applications where this device can be used. It is primarily used in the automation, medical instrumentation, alarm systems, security systems, HVAC, battery charging systems, UPS systems, and motor control systems among others.

Working Principle

The EL206(TA)-V optoisolator is a twin component device made up of an Infrared (IR) LED and a NPN silicon phototransistor. It is a light activated switch that allows electrical signals to pass through without any direct electrical connection between the input and output signals. When a control signal is applied to the input, it activates the IR LED, which in turn emits photon radiation or visible light. This light is then received by the phototransistor on the other side. This light activates the phototransistor, which then switches on and off according to the intensity and duration of the light emitted from the LED.The phototransistor then passes the signal from the LED to the output of the optoisolator, thus isolating the two circuits electrically and optically. This is why this device is used in a variety of applications since it is able to provide a high level of electrical and optical safety between circuits.

Conclusion

The EL206(TA)-V optoisolator is a modern, efficient, and reliable device used in a wide range of industrial applications. Its ability to provide an electrical and optical isolation between two circuits makes it an ideal choice for many applications in the automation, medical instrumentation, alarm systems, HVAC, etc. fields. By understanding the application fields and the working principle of the EL206(TA)-V, engineers and technicians can ensure that they are using the most suitable optoisolator for their particular application.

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