ams OSRAM 1 Axis Surface Magnetic Position Sensor 3 V to 3.6 V SPI Interface QFN 16-Pin AS5050A-BQFM

ams OSRAM AS5050A-BQFM is a single-axis surface magnetic position sensor designed for precise rotary position measurement in industrial, automotive, and consumer electronics applications. Utilizing advanced Hall Effect technology, this sensor provides high-resolution angular position data with low supply voltage and power consumption. Its compact 4 mm by 4 mm QFN 16-pin package allows easy integration on printed circuit boards with surface mount technology.

The sensor operates between 3 V and 3.6 V and functions reliably across a wide temperature range from -40°C to 85°C, ensuring stable performance in harsh environments. Its SPI interface offers flexible 3-wire or 4-wire communication to microcontrollers, transmitting angle position, alarm status, and magnetic field information effectively.

With rapid response time of 500 microseconds and a supply current of 8.5 mA, this device supports dynamic sensing requirements while maintaining low power operation. The integrated Hall element array and high-resolution ADC enhance measurement accuracy and system reliability. Being RoHS compliant and made in Austria, the AS5050A-BQFM meets international quality and environmental standards.

This sensor is ideal for applications including industrial automation, robotics, motor control, and HVAC systems where compact, accurate, and robust position sensing is critical. The precise sensing capability supports improved machine control, safety monitoring, and energy efficiency in various electronic products.

Key operational specifications include 16 pins in a surface mount QFN package, a 4 mm length and width with 850 µm height, and compatibility with automotive grade applications, though it is not certified for automotive standards. Its versatility and integration ease make it a valuable component in sensor IC technologies.

The device operates over a voltage range of 3 V to 3.6 V, ensuring low power consumption. It comes in a compact 4 mm x 4 mm QFN 16-pin package suitable for surface mounting. Supports SPI communication interface for precise data transmission.

Operates reliably in temperatures from -40°C to 85°C, making it suitable for diverse environments. The sensor integrates a Hall element array with a high resolution ADC and power management controller. It provides angle position, alarm bits, and magnetic field data over a 3-wire or 4-wire SPI interface.

Response time of 500 microseconds supports dynamic position sensing applications. Supply current is low at 8.5 mA, aiding energy-efficient designs. RoHS compliant and manufactured in Austria assuring quality and environmental standards.

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