MX887P

μPower Hall-Effect Switch www.DataSheet4U.com MX887P Features μPower Operation (15 μW typical at 25°C) Omnipolar (switches with N or S pole) 2.5V to 5.5V Operation CMOS Push-Pull Output Ultra Low Offset Canceling Amplifiers Provide Sensitive, Accurate, Stable Switching Points and Immunity to Mechanical Stress Solid State Reliability Operating Temperature Range: -40°C to +85°C RoHS Compliant TSOT-23 3-Lead Package Description The MX887P integrated Hall-Effect switch targets the requirements of low-power portable devices with battery operating voltages from 2.5V to 5.5V. On-chip power management circuitry reduces the effective average current to just 5μA at VSUPPLY = 3VDC . The switch output will transition to the Ground potential when either a north or south magnetic pole is applied. The removal of a magnetic field will transition the switch to the VSUPPLY potential. Emulating the behavior of a traditional reed switch, together with the advantages of high integration and solid state reliability, makes the MX887P an ideal replacement in low-power portable device applications. Applications Handheld Portable Devices White Goods Automotive - Body Systems Security Systems High Reliability Reed Switch Replacement Ordering Information Pb RoHS 2002/95/EC e3 Part MX887PHTTR Description TSOT-23 3L Tape & Reel (3000/Reel) Figure 1. Functional Block Diagram VSUPPLY 1 Power Management Logic Switch 3 DS-MX887P - August 10, 2009 www.clare.com Output...