Melexis Through Hole Hall Effect Latch Sensor 3-Pin, CMOS Technology, 3.5 V to 24 V Supply, TO-92 US1881LUA-AAA-000-BU

Melexis US1881LUA-AAA-000-BU is a high-performance through hole Hall Effect latch sensor incorporating mixed signal CMOS technology. It combines a voltage regulator, Hall Effect sensor featuring dynamic offset cancellation, a Schmitt trigger, and an open-drain output driver in a compact TO-92 3-pin package. The sensor operates over a wide supply range from 3.5 V to 24 V and supports frequencies up to 10 kHz, making it ideal for various industrial and automotive applications.

The device ensures precise magnetic detection through its chopper-stabilized amplifier stage and offers low power consumption of only 5 mA. It is engineered to withstand extreme temperature conditions ranging from -40°C to 150°C, supporting robust performance in harsh environments.

Packaged in a through-hole TO-92 configuration, the US1881LUA-AAA-000-BU facilitates reliable mounting and durability. Its open-drain output design allows for flexible integration with different circuit architectures.

Key characteristics include a fast response time of 0.25 μs, latch magnetic type for stable switching, and adherence to RoHS environmental standards. Applications span automotive sensors, industrial automation, and consumer electronic devices requiring precise magnetic field detection.

Wide voltage operating range from 3.5 V to 24 V. Advanced CMOS technology with low power consumption. Robust operating temperature range from -40°C to 150°C. High magnetic sensitivity with latch magnetic type. Highly reliable Schmitt trigger for noise immunity.

Open drain output for diverse interfacing. Through-hole TO-92 package with 3 pins. RoHS compliant ensuring eco-friendly manufacturing. Low supply current of 5 mA for energy efficiency. Fast response time of 0.25 microseconds.

The US1881LUA-AAA-000-BU Hall Effect latch sensor is widely used in automotive systems, industrial machinery, consumer electronics, and other fields requiring accurate magnetic sensing and switching. Its rugged construction and broad voltage and temperature tolerances make it a dependable component in demanding environments.

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