Allicdata Part #: | LIA120S-ND |
Manufacturer Part#: |
LIA120S |
Price: | $ 0.75 |
Product Category: | Isolators |
Manufacturer: | IXYS Integrated Circuits Division |
Short Description: | OPTOISO 3.75KV PHOTOVOLTAIC 8SMD |
More Detail: | Optoisolator Photovoltaic Output 3750Vrms 1 Channe... |
DataSheet: | LIA120S Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 0.68040 |
Output Type: | Photovoltaic |
Supplier Device Package: | 8-SMD |
Package / Case: | 8-SMD, Gull Wing |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C |
Vce Saturation (Max): | -- |
Current - DC Forward (If) (Max): | 20mA |
Voltage - Forward (Vf) (Typ): | 1.2V |
Current - Output / Channel: | -- |
Voltage - Output (Max): | -- |
Series: | -- |
Input Type: | DC |
Rise / Fall Time (Typ): | -- |
Turn On / Turn Off Time (Typ): | -- |
Current Transfer Ratio (Max): | 3% @ 5mA |
Current Transfer Ratio (Min): | 1% @ 5mA |
Voltage - Isolation: | 3750Vrms |
Number of Channels: | 1 |
Part Status: | Active |
Packaging: | Tube |
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Optoisolators are electronic components that enable signals to be transmitted between two isolated circuits. They are usually made up of an LED (Light Emitting Diode) and a photosensitive device, typically a photodiode, phototransistor, or a photovoltaic cell. The LED produces a light beam that is detected by the photosensitive device, allowing the transmission of a signal without electrically connecting the two circuits. Optoisolators with transistor outputs are especially useful for complex systems where contact bounce or complete isolation are desired.
LIA120S Application Field and Working Principle
The LIA120S is a high performance optoisolator with a transistor output, designed for use in a wide variety of industrial, medical, computer, automotive, and electronic control systems. It provides 2500 Vrms of isolation, while maintaining a high level of accuracy and reliability. The device features a wide operating temperature range (-40°C to +105°C), and a small package size, allowing it to be used in space-constrained designs.
The LIA120S works by using a light emitting diode (LED), to transmit an electrical signal from one circuit to another. The LED transmits light across a gap between two isolated circuits, which is detected by a photovoltaic output. This output produces a current, whose levels correspond to the current passing through the LED. The current is then converted to an voltage signal via the use of an amplifier, and is then further amplified by the transistor output, before being sent to the other circuit.
The LIA120S optoisolator is capable of providing a variety of different circuit protection solutions, including noise filtering, electrical isolation, and surge protection. It is also capable of providing an additional layer of protection by acting as an interface between two systems with different power levels. The device is highly reliable, and can handle high-speed data transmission without any signal degradation.
The LIA120S optoisolator is a versatile and cost-effective way to provide complete isolation and signal protection on a variety of circuits. It is well suited for a wide range of applications, including industrial, medical, computer, automotive, and electronic control systems.
The specific data is subject to PDF, and the above content is for reference
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