DiodesZetex Surface Mount Hall Effect Sensor 3V - 28V SIP Package 3-Pin Unipolar Chopper Stabilised AH3390Q-P-B

The DiodesZetex AH3390Q-P-B Surface Hall Effect Sensor is engineered for highly accurate position and proximity sensing, suitable for integration into automotive, industrial, and electronic systems. This sensor leverages chopper stabilised technology, providing enhanced noise immunity and precise detection of magnetic fields. It is housed in a SIP package and features a 3-pin configuration for easy PCB mounting, facilitating compact and reliable assembly in embedded electronics.

Operating from a wide supply voltage range of 3V to 28V, the AH3390Q-P-B accommodates both low and high voltage environments. The unipolar magnetic sensing design enables the sensor to respond efficiently to magnetic fields for switch and latch controls, supporting linear and digital outputs depending on the specific circuit requirements.

Designed to meet rigorous industry standards, the sensor can handle maximum frequency responses up to 800kHz, making it the ideal choice for high-speed switching and sensing tasks. Its functional range covers automotive applications, industrial automation systems, robotics, consumer electronics, and more, including use cases such as motor rotation sensing, valve position feedback, and proximity detection.

With an operational temperature span from -40°C to 150°C, this Hall Effect sensor ensures stable performance under extreme ambient conditions. RoHS and Pb-Free compliance make it suitable for new projects where environmental and regulatory standards are required. Additionally, the AEC-Q100 automotive standard qualification certifies its durability and reliability for vehicle-related use cases.

PCB designers will appreciate its compact SIP format (dimensions: 4.3 mm length, 3.2 mm width, 1.6 mm height) and 4 mA supply current, enabling efficient integration without excessive power consumption. The fast 3.75 μs response time minimizes latency in critical industrial control applications.

Operates with supply voltages from 3V to 28V for broad compatibility. Features chopper stabilised technology ensuring high accuracy and stability. SIP package with 3-pin configuration allows straightforward PCB mounting.

Unipolar magnetic sensing for reliable switch and latch functions. Maximum frequency response of 800kHz for fast reaction to changing magnetic fields. Operating temperature range from -40°C to 150°C for robust performance in harsh environments.

Compliant with RoHS and Pb-Free standards, suitable for modern assemblies. Automotive-grade qualification as per AEC-Q100 standards.

This sensor is widely used in industrial instrumentation, automotive controls, manufacturing automation, and consumer electronics where precision magnetic sensing is essential. Explore other Hall Effect Sensors in the EnvMart catalog for motion control and position measurement solutions from DiodesZetex.