H11A2M-V

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The H11A2M-V is a transistor, photovoltaic output Optoisolator. It is used to provide electrical isolation between two circuits, usually when one circuit must be powered from the other. An optoisolator can be used when AC power is isolated from DC power, or when two circuits operate at different voltage levels. This enables the two circuits to work together, while maintaining electrical isolation between them.

The H11A2M-V consists of two components: an input circuit and an output circuit. The input circuit is typically a transistor, or a diode, and the output circuit is typically a photovoltaic cell. The input circuit converts electrical energy from one circuit into light and the output circuit converts the light back into electrical energy for the other circuit.

The H11A2M-V is designed to operate within a specific current range, typically between 300mA and 2.2A. However, it can also be used outside this range, if needed. It is capable of supporting a wide range of output voltages, from 0.05V to 80V, depending on the photovoltaic cell used. It can also be used to isolate electrical noise and interference, as the input and output circuits are electrically insulated.

The H11A2M-V has a wide range of applications, including EMC protection, power supply isolation, DC-DC conversion, AC-DC conversion, signal generation and transmission, and automotive electronics. It is used in devices such as accelerometers, pressure transducers, motor speed controllers, audio amplifiers, medical device protection, automotive power control, and more.

Due to its small size, low power consumption and high isolation voltage, the H11A2M-V is ideal for use in industrial, medical and automotive applications. It is also well suited for use in applications where space is at a premium, or where weight is an issue.

The working principle of the H11A2M-V is based on the photocurrent effect. The current from an input circuit is converted into light, which is then absorbed by the photovoltaic cell. The light induces a voltage across the cell, which is then converted back into a current by the transistor on the output circuit. This current is then passed on to the other circuit.

The H11A2M-V is a versatile optoisolator that can be used in a variety of applications where electrical isolation is needed. Its small size, low power consumption, and high isolation voltage make it particularly well suited for industrial, medical, and automotive electronics applications.

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