IDK-1110R-40SVA1E

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The IDK-1110R-40SVA1E is an Digital Isolated Opto ISOrelay Digital Isolator designed for use in medical and industrial applications. It is composed of a N-Channel Field Effect Transistor (FET), a NPN phototransistor, and a CMOS compatible opto-isolated MOSFET output. The device provides isolation of up to 50 dB for high speed data retention and enhanced signal noise immunity.

The application fields of the IDK-1110R-40SVA1E include medical imaging systems, audio/visual instruments, robotic systems and industrial controllers. It is also used to provide electrical isolation between two devices that operate at different voltages, such as between a microcontroller and a display device. This makes the device suitable for applications such as, co-processor interface, digital input/output and data control.

The working principle of IDK-1110R-40SVA1E is based on electrical isolation. This is achieved by generating a differential electronic circuit with N-Channel FET output drivers and optocouplers. The optocouplers consist of an infrared LED which is coupled in series with a NPN phototransistor. When the LED is activated by the microprocessor, it produces a current flow through the phototransistor which is then applied to the MOSFET output. This provides a high voltage isolation between the two devices.

The device offers very reliable performance and has low end-to-end propagation delays. It is also capable of operating up to 40V and can switch up to 16A loads. The IDK-1110R-40SVA1E is available in both cases and surface mount packages for easy installation. It is very efficient in terms of power consumption and provides excellent noise immunity.

The IDK-1110R-40SVA1E digital isolated opto-isolation relay has many application fields and is used in a variety of systems. Its working principle is based on electrical isolation and it is extremely efficient and reliable. The device provides a high voltage isolation up to 40V and can switch up to 16A loads. It is available in easy to install cases and surface mount packages and is highly power efficient.

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