Production£º

¡¾Part No.¡¿   SS541AT
¡¾Category¡¿   Hall-Effect Digital Position Sensor
¡¾Packing¡¿    SOT-89
¡¾MFQ¡¿        HONEYWELL
¡¾Datasheet¡¿  SS541AT Datasheet

• Quad Hall design virtually eliminates mechanical stress effects
• Temperature compensated magnetics
• Super high sensitivity available
• Symmetry of operate/release points about zero gauss (bipolar/latching)
• Low current consumption
• High output current capability

Description

The temperature compensated Hall effect sensor consists of a quad Hall sensing element in a square integrated circuit chip, which is then encapsulated in a glass-filled thermoset molding material. The
small SOT89 style package surface mounts on PC boards and flexible circuits.
The integrated circuit is thermally balanced for predictable performance over specified temperature range. Built-in temperature compensation has a negative slope (operate and release points decrease as temperature increases). This slope is optimized to match the negative temperature coefficient of low cost magnets, to
track their performance over temperature. Bipolar, unipolar and latching magnetics are available.
Band gap regulation provides extremely stable operation over the full supply voltage range. SS500 series sensors can use existing power supply sources in most applications, and can be directly interfaced with many electronic components without buffering or compensation circuitry.