QPPCCBBW03

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Part Status:	Active

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QPPCCBBW03 is an ultra-sensitive, solid-state Hall effect magnetic sensor designed for measuring low magnetic flux density (from 200mT to 0.1mT) in small packages. The sensor operates with a low voltage (3.3V to 5.5V), delivers accurate measurements in very short response times, and features an integrated cold temperature compensation, high EMI immunity and power supply rejection.QPPCCBBW03 can be used in many different applications, including current measurement, positioning systems, flow meters, magnetic encoders, and motor control systems.Current Measurement: The low flux density of the QPPCCBBW03 make it ideal for measuring low currents, in the range of 150mA to 10mA. The integrated temperature compensation ensures that it is able to accurately measure currents in temperature ranges from 0°C to +80°C.Positioning Systems: QPPCCBBW03 can be used to detect the position of a magnet relative to a stationary object. This is commonly seen in car doors and other safety systems.Flow Meters: The Hall effect can also be used to measure the flow rate of a fluid, such as water or gas. By placing the QPPCCBBW03 sensor in the pipe, it can detect the flow rate when the magnet passes by it.Magnetic Encoders: The QPPCCBBW03 can also be used in magnetic encoders, which detect the rotational angle of a device. This is used in motor control systems, as it helps to ensure that the motor runs at the desired speed.Motor Control Systems: Finally, QPPCCBBW03 can be used to measure the position of the motor relative to a fixed reference point, such as a set point on a throttle. This is used to regulate the motor\'s speed and enable precise control.The working principle of the QPPCCBBW03 relies on the Hall effect, which is a phenomenon observed when a current carrying conductor is placed in a magnetic field. This causes a force to be generated, perpendicular to both the current and the magnetic field, that can be measured.The QPPCCBBW03 sensor is made up of a semiconductor material with two electrodes placed on either side. When a current passes through the electrodes, a voltage is measured across them. This voltage is proportional to the strength of the magnetic field the sensor is placed in.In operation, the QPPCCBBW03 measures the voltage generated by the Hall effect, and then uses its internal circuitry to convert this voltage into an output signal that can be read by an external device. The internal circuitry takes into account factors such as temperature and supply voltage, to ensure that the output signal is accurate.The QPPCCBBW03 is a versatile and sensitive Hall effect sensor that is able to accurately measure low flux densities in a wide range of applications. It is able to work at temperatures ranging from 0°C to +80°C and requires a supply voltage ranging from 3.3V to 5.5V. The integrated temperature compensation and power supply rejection help to improve its accuracy and reduce any interference. This makes it suitable for use in current measurement, positioning systems, flow meters, magnetic encoders, and motor control systems.

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