MCZ33793EFR2

MCZ33793EFR2 application field and working principle

The MCZ33793EFR2 is a digital magnetic sensor designed to measure the magnetic induction with a maximum sensitivity of 5μT. It is integrated with low noise, low power analog sensing circuitry, an in-phase synchronous detector and a 13-bit ADC. The MCZ33793EFR2 is used in various fields and even outdoor applications that require extremely small, low power and accurate detection of magnetic fields.

Application Fields

The MCZ33793EFR2 can be used in automotive applications such as magneto ignition, powertrain control and suspension systems. It can also be used in consumer products including cell phones, tablets, PC controllers and automotive navigation systems.

Other applications include security systems, robotics, industrial controls, and healthcare. The small size and low-power characteristics of the MCZ33793EFR2 make it ideal for monitoring resistive and choke coils, as well as relays, solenoids and other electromechanical parts.

Working Principle

The MCZ33793EFR2 consists of an integrated signal conditioning circuit with an ASIC for signal conditioning, a programmable comparator for signal detection, a 13-bit ADC and a digital interface. The signal conditioning circuit is designed to detect the changes in the magnetic field induced by the movement of a magnetic field, providing a digital output signal proportional to the strength of the magnetic field.

The signal is digitized by the internal 13-bit ADC, and the digital output signal can be accessed either via a dedicated SPI interface or an I2C bus. The MCZ33793EFR2 supports continuous magnetic detection while providing a low noise signal. Additionally, the device includes a power-on reset reset circuit, an integrated temperature-correction circuit and an integrated low-pass filter.

Conclusion

The MCZ33793EFR2 is an ideal digital magnetic sensor for a variety of automotive, consumer and industrial applications. Its small size and low power characteristics make it an attractive solution that can be used to measure the magnetic induction with a maximum sensitivity of 5μT. The MCZ33793EFR2 is integrated with low noise, low power analog sensing circuitry, an in-phase synchronous detector and a 13-bit ADC for reliable, accurate magnetic field measurements.