AH3360-FA-7 Diodes Incorporated

AH3360 HIGH SENSITIVITY MICROPOWER UNIPOLAR HALL-EFFECT SWITCH Description Pin Assignments The AH3360 is a high sensitivity micropower Unipolar Hall effect ( Top View ) switch IC with internal pull up and pull down capability. Designed for battery powered consumer such as cellular phones and portable PCs 1 6 V OUTPUT DD to home appliance and industrial equipment, the average supply 2 5 NC NC current is only 4.3uA at 1.85V. To support portable equipment the AH3360 can operate over the supply range of 1.6V to 3.6V and uses 3 4 NC GND a hibernating clocking system to minimize the power consumption. To X2-DFN2015-6 minimize PCB space the AH3360 is available in small low profile SOT553, X1-DFN1216-4 and X2-DFN2015-6 and packages. The output is activated with a south pole of sufficient magnetic field strength. When the magnetic flux density (B) perpendicular to the package is larger than operate point (Bop), the output will be turned on (pulled low) and held until B is lower than release point (Brp). The output will remain off when there is no magnetic field. Features Applications Unipolar Operation (South pole to part marking side) Open and Close Detect for Cellular Phones Supply Voltage of 1.6V to 3.6V Holster or Cover Detect for Cellular Phones and Tablet PCs High Sensitivity Cover or Display Switch in Portable PCs Micropower Operation Digital Still, Video Cameras and Handheld Gaming Consoles Chopper Stabilized Design Provides: Docking Station Detect Superior Temperature Stability Door, Lids and Tray Position Switches Minimal Switch Point Drift Level, Proximity and Position Switches Enhanced Immunity to Physical Stress Contact-Less Switches in Home Appliances and Industrial No External Pull-up Resistors Required Applications Good RF Noise Immunity -40C to +85C Operating Temperature High ESD capability of 8kV Human Body Model Small Low Profile X1-DFN1216-4, X2-DFN2015-6 and SOT553 Packages Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See AH3360 Pin Descriptions Package: X1-DFN1216-4 Pin Number Pin Name Function 1 OUTPUT Output Pin 2 V Power Supply Input DD 3 NC No Connection (Note 5) 4 GND Ground Pin Package: X2-DFN2015-6 Pin Number Pin Name Function 1 V Power Supply Input DD 2 NC No Connection (Note 5) 3 NC No Connection (Note 5) 4 GND Ground Pin 5 NC No Connection (Note 5) 6 OUTPUT Output Pin Package: SOT553 Pin Number Pin Name Function 1 V Power Supply Input DD 2 NC No Connection (Note 5) 3 NC No Connection (Note 5) 4 GND Ground Pin 5 OUTPUT Output Pin Note: 5. NC is No Connection pin and is not connected internally. This pin can be left open or tied to ground. Functional Block Diagram 2 of 11 August 2013 AH3360 Diodes Incorporated www.diodes.com Document number: DS35744 Rev. 1 - 2 NEW PRODUCT