General Description
AH182/AH183 is a three-terminal Hall effect sensor device with an output driver, mainly designed for battery–operation, hand-held equipment (such as cellular and cordless phones, and PDA’s) The total operation power is down to 15uW in the 2.75V supply.

FEATUREs
• Micropower operation
• 2.5V to 5.5V battery operation
• Offset Canceling Technology
• Superior temperature stability
• Extremely Low Switch-Point Drift
• Insensitive to Physical Stress
• -40°C to 85°C operating temperature
• Lead Free packages: SIP-3L and SC59 (Commonly known as SOT23 in Asia)
• SIP-3L and SC59: Available in “Green” Molding Compound (No Br, Sb)
• Lead Free Finish / RoHS Compliant (Note 1)

APPLICATIONs
• Cover detector
• Speed measurement
• Home safety