MA-S20ASC3

The MA-S20ASC3 is a position, proximity and speed module, a type of magnetic sensor from Pacific Sensor Technologies. It measures and detects the position, displacement, speed and temperature of an object or component, for use in industrial and consumer product applications.

Utilizing a dual-axis Hall element technology, this module has a frequency response range that can reach up to 40MHz, making it ideal for measuring high-frequency application. It has a fast response time of 10 microseconds, allowing it to accurately measure high-speed applications. The linearization circuitry inside then ensures more accurate readings over the 6-bit output. Additionally, it has a 3V operating voltage for easy integration with 5V signal systems.

Internally, the MA-S20ASC3 is a combination of various analog and digital components working together. An analog front-end circuit houses the Hall amplifier chip, that senses the magnetic field and amplifies it. It is then read from the chip by a 12-bit ADC, that converts the small analog signals from the Hall amplifier into larger digital values. The digital signal is then linearly scaled from the 12-bit output range, and finally sent out for the users application. The linearization circuit is necessary for scaling output values that are more accurate than the simple 6-bit output provided.

The MA-S20ASC3 is ideal for applications that require accurate means of measuring position, speed, displacement and temperature. Its dual-axis Hall element system allows it to measure the magnetically-induced fluctuations, while the 3V power supply system and linearization circuit ensures accurate values over a 6-bit output range. This makes it a great choice for applications such as motor control, shift-actuation, automotive body control, steering control and braking systems.

This module has been widely adopted as an integral part of industrial and consumer product applications. In automotive applications, the MA-S20ASC3 is typically installed in the dashboard for monitoring brake force, acceleration and other key parameters that can be accurately monitored with its dual-axis Hall element sensing technology. Similarly, in consumer-electronics, this module can be used in game controllers, remote controls, robotics and other applications that require accurate linearization of signals.

Overall, the MA-S20ASC3 is a convenient and reliable magnetic sensor, that is widely used in industrial and consumer-electronics applications. Its dual-axis Hall element technology and linearization circuit ensures accurate readings over a 6-bit output range, while the power supply system allows for easy integration with 5V signal systems. This makes it ideal for applications that require high-frequency measurement of position, speed and displacement.