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Nanjing AH Electronic Science and Technology Co., Ltd.
Hall Integrated Circuit Selection Guide

Hall Integrated Circuit Selection Guide

Product catalog summary

Overview: This document provides technical specifications for various Hall effect sensors, detailing their electrical characteristics, package types, and operational parameters. The sensors are categorized based on their output type (analog or digital), manufacturing techniques, and package configurations.

Specifications:

Analog Output Sensors: Models such as AH3503, AH3513, AH3515, AH3517, and AH3519 are described with parameters including supply current (6 mA), load current (1 mA), operating voltage (5 V), sensitivity (ranging from 15.25 to 51.25 mV/mT), linear range (varies from -80 to +80 mT), and operating temperature (-40 to +125°C).
Bipolar Digital Output Sensors: Models like AH3131 to AH3145 and AH3031 to AH3075 are specified with a supply current of 4 mA, load current of 25 mA, operating voltage range of 4.5 to 24 V, and operating temperature of -40 to +150°C. The BOP, BRP, and BH values vary across models, indicating different magnetic thresholds.
CMOS Output Sensors: Models AH3661 to AH3664 and AH3931 feature low supply currents (ranging from 1.0 to 6.0 uA), with operating voltages between 1.65 to 22 V, and operating temperatures from -40 to +85°C. These sensors have specific BOP, BRP, and BH values for magnetic sensitivity.
Gear Sensor: The AH3194 model is a BCD open collector sensor with a supply current of 6 mA, load current of 10 mA, operating voltage of 4.5 to 24 V, and a hysteresis of 25 mT, suitable for temperatures from -40 to +125°C.

Key Parameters:

Supply Current: Ranges from microamperes to milliamperes depending on the sensor type.
Operating Voltage: Varies from 1.65 V to 24 V across different models.
Temperature Range: Most sensors operate between -40°C to 150°C, accommodating various environmental conditions.
Magnetic Sensitivity: Defined by BOP, BRP, and BH values, indicating the magnetic field strength required for sensor activation and deactivation.

Conclusion: The document provides a comprehensive overview of Hall effect sensors, highlighting their diverse applications based on electrical and magnetic characteristics. These specifications are crucial for selecting the appropriate sensor for specific industrial or consumer applications.

Hall Integrated Circuit Selection Guide

Hall Integrated Circuit Selection Guide

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