CR4120-10

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A current transducer is a type of device that is used to measure current in direct current (DC) circuits and alternating current (AC) applications. The CR4120-10 is a current transducer system from Infineon Technologies AG. It contains an integrated Hall-effect element and a circuit for power-down protection of the integrated circuit. It is composed of a single chip, and the output of the device is a voltage signal proportional to the current flowing through it.

The CR4120-10 is designed to measure current in a large range and to switch current in high-side or low-side applications. It has a signal conditioning circuit that is designed to provide accurate current sensing regardless of the load condition and environment. The sensing circuit includes a temperature compensation circuit to minimize the effect of temperature on the current sensing accuracy. The signal conditioning circuit also includes a frequency response of 200 Hz to provide a fast response to AC signals.

The CR4120-10 can be used to measure the current of AC or DC systems. The output of the device comprises an output voltage which is proportional to the input current. The output voltage is dc-coupled and can be used to detect overload or underload conditions, as well as the presence of an AC component in the input signal. This makes it suitable for applications that need to detect the presence of an AC signal in a DC system. The device also has an open-drain output that can be used for current switching.

The CR4120-10 has several features and benefits that make it suitable for a range of applications. The current range is adjustable over a wide range, making it suitable for many applications. The integrated Hall-effect element provides a high sensitivity, enabling accurate current measurement over a wide range of current levels. The device also has a low power consumption and a power-down protection circuit, which makes it ideal for battery-operated and other low-power applications. Its low power consumption also makes it suitable for high-efficiency circuits.

The CR4120-10 is a high performance current transducer which is suitable for a range of applications. Its integrated Hall-effect element enables accurate current measurements from low to high levels. Its wide adjustment range, low power consumption, and power-down protection make it an excellent choice for many applications. Its temperature compensation circuit ensures accuracy under varying temperatures, making it suitable for use in a wide variety of locations and applications.

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