Allegro Microsystems Surface Hall Effect Sensor 4.5 V 5.5V, SOT-23, 3-Pin

A1324/5/6 Linear Hall Effect Sensor with Analogue Output, Allegra Microsystems

The Allegro A1324/5/6 linear Hall-effect sensor ICs provide a voltage output that is proportional to the applied magnetic field. Featuring a quiescent voltage output of 50% of the supply voltage and are pre-programmed to sensitivities of 5.0 mV/g, 3.125 mV/g, and 2.5 mV/g, respectively.
Each IC integrates a Hall element, temperature-compensating circuitry, a small-signal high-gain amplifier, a clamped low-impedance output stage, and a proprietary dynamic offset cancellation technique.
Available in a 3-pin ultra-mini SIP package, and a 3-pin surface mount SOT-23 package.

• Temperature-stable quiescent output voltage and sensitivity
• Output voltage proportional to magnetic flux density
• Low-noise output increases accuracy
• Precise recoverability after temperature cycling
• Ratiometric rail-to-rail output
• Wide ambient temperature range: –40°C to 150°C
• Immune to mechanical stress
• Solid-state reliability
• Enhanced EMC performance for stringent automotive applications

Hall Effect Sensors, Allegro MicroSystems