PS9687L2-V-A

Data Rate:	10Mbps
Supplier Device Package:	8-DIP Gull Wing
Package / Case:	8-SMD, Gull Wing
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	4.5 V ~ 5.5 V
Current - DC Forward (If) (Max):	30mA
Voltage - Forward (Vf) (Typ):	1.65V
Rise / Fall Time (Typ):	20ns, 10ns
Propagation Delay tpLH / tpHL (Max):	75ns, 75ns
Series:	NEPOC
Current - Output / Channel:	25mA
Output Type:	Open Collector
Input Type:	DC
Common Mode Transient Immunity (Min):	10kV/µs
Voltage - Isolation:	5000Vrms
Inputs - Side 1/Side 2:	1/0
Number of Channels:	1
Part Status:	Obsolete
Packaging:	Tube

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Optoisolators - Logic Output: PS9687L2-V-A Application Field and Working Principle

Optoisolators, also known as opto-couplers, are widely used in the electrical engineering industry. They are passive components that use light to isolate an electrical signal from one circuit to another without any physical connection. Optoisolators come in different varieties, such as logic output, analog output, and digital output. The PS9687L2-V-A is a logic output optoisolator, which is used in a variety of applications for the purpose of signal isolation and noise reduction.

What is a Logic Output Optoisolator?

A logic output optoisolator is a device that utilizes light-emitting diodes (LEDs) and photodetectors to convert digital signals from one electrical circuit to another. It consists of an LED and a phototransistor or photovoltaic cell which are connected in a way that allows the LED to be driven by a logic signal, while the photodetector, depending on the output type, either provides an analog current or voltage output. Logic output optoisolators are used to provide isolation between two electrical systems, while at the same time providing a logic level signal.

Advantages of Logic Output Optoisolator

Logic output optoisolators have several advantages over their analog and digital counterparts. First, they are extremely reliable and can be used in areas where electromagnetic noise is a problem. Second, they are immune to short-term interference, and can be used in vacuum or extreme temperature environments. Third, logic output optoisolators are very fast; they can be used to transmit digital signals at high speeds. Finally, they are relatively inexpensive, making them an attractive choice for many applications.

Application Field of PS9687L2-V-A

The PS9687L2-V-A is a fast, high-performance logic output optoisolator, which is widely used in industrial automation, PLCs, motor control, HMI systems, and other areas where signal isolation and noise reduction are required. It is also used in healthcare, telecommunications, automotive, military, and aerospace applications.

Working Principle of PS9687L2-V-A

The PS9687L2-V-A optoisolator works by using a light-emitting diode (LED) and a photodetector (such as a photoresistor, phototransistor, or photovoltaic cell). The LED is driven by a logic signal and emits a light beam, which is then detected by the photodetector. Depending on the type of output, either an analog current or voltage output is created.

Conclusion

Logic output optoisolators are an integral part of modern circuitry, and the PS9687L2-V-A is a popular choice for a variety of applications. It provides reliable performance, fast transmission of digital signals, and a low cost solution. When used correctly, the PS9687L2-V-A can provide signal isolation and noise reduction for a variety of systems.

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