A1324LUA-T | Hall-Effect Sensor

The Allegro MicroSystems has linear output Hall-effect devices, such as displacement, angular position, and current measurement, require high accuracy in conjunction with small package size. Its output voltage in response to a magnetic field. This device has a minimum operating supply voltage of 4.5 V and a maximum of 5.5 V. This part has a minimum operating temperature of -40 °C and a maximum of 150 °C. The product feature a quiescent voltage output of 50% of the supply voltage and available in a 3-pin ultra-mini SIP package (UA), and a 3-pin surface mount SOT-23 style package (LH). Both are lead (Pb) free, with 100% matte tin lead frame plating.

Features and Benefits:
• 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

Application:
• Automotive transmissions
• Washing machine drum speeds
• Fork lift positioning