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 VDD 1 6 OUTPUT NC 2 5 NC NC 3 4 GND to home appliance and industrial equipment, the average supply 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 a hibernating clocking system to minimize the power consumption. To X2-DFN2015-6 minimize PCB space the AH3360 is available in small low profile NEW PRODUCT 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 Unipolar Operation (South pole to part marking side) Supply Voltage of 1.6V to 3.6V High Sensitivity Micropower Operation Chopper Stabilized Design Provides: Superior Temperature Stability Minimal Switch Point Drift Enhanced Immunity to Physical Stress No External Pull-up Resistors Required Good RF Noise Immunity -40°C to +85°C Operating Temperature High ESD capability of 8kV Human Body Model Applications Open and Close Detect for Cellular Phones Holster or Cover Detect for Cellular Phones and Tablet PCs Cover or Display Switch in Portable PCs Digital Still, Video Cameras and Handheld Gaming Consoles Docking Station Detect Door, Lids and Tray Position Switches Level, Proximity and Position Switches Contact-Less Switches in Home Appliances and Industrial Applications 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 http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. Typical Applications Circuit Note: 4. CIN is for power stabilization and to strengthen the noise immunity, the recommended capacitance is 100nF typical. AH3360 Document number: DS35744 Rev. 1 - 2 1 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Pin Descriptions Package: X1-DFN1216-4 Pin Number 1 Pin Name OUTPUT 2 VDD Power Supply Input 3 4 NC No Connection (Note 5) GND Function Output Pin Ground Pin NEW PRODUCT Package: X2-DFN2015-6 Pin Number Pin Name 1 VDD Power Supply Input Function 2 3 NC NC No Connection (Note 5) No Connection (Note 5) 4 5 6 GND NC OUTPUT Ground Pin No Connection (Note 5) Output Pin Package: SOT553 Pin Number Pin Name 1 VDD Power Supply Input 2 3 NC NC No Connection (Note 5) No Connection (Note 5) 4 5 GND OUTPUT Note: Function Ground Pin Output Pin 5. NC is “No Connection” pin and is not connected internally. This pin can be left open or tied to ground. Functional Block Diagram AH3360 Document number: DS35744 Rev. 1 - 2 2 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Absolute Maximum Ratings (Note 6) (@TA = +25°C, unless otherwise specified.) Symbol Rating Unit VDD Supply Voltage (Note 7) 6 V VDD_REV Reverse Supply Voltage -0.3 V IOUTPUT Output Current (source and sink) 3 mA B Magnetic Flux Density PD Package Power Dissipation Ts Storage Temperature Range TJ Maximum Junction Temperature ESD HBM NEW PRODUCT Parameter Notes: Unlimited X1-DFN1216-4, X2-DFN2015-6 SOT553 Human Body Model (HMB) ESD Capability 230 mW 230 -65 to +150 mW °C 150 °C 8 kV 6. Stresses greater than the 'Absolute Maximum Ratings' specified above may cause permanent damage to the device. These are stress ratings only; functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be affected by exposure to absolute maximum rating conditions for extended periods of time. 7. The absolute maximum VDD of 6V is a transient stress rating and is not meant as a functional operating condition. It is not recommended to operate the device at the absolute maximum rated conditions for any period of time. Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.) Symbol VDD TA Parameter Conditions Rating Unit Supply Voltage Operating 1.6V to 3.6V V Operating Temperature Range Operating -40 to +85 °C Electrical Characteristics (@TA = +25°C, VDD = 1.85V, unless otherwise specified.) Symbol Parameter Min Typ Max Unit VOL Output Low Voltage (on) IOUT = 1mA — 0.1 0.2 V VOH Ioff Output High Voltage (off) Output Leakage Current IOUT = -1mA VOUT = 3.6V, Output off VDD -0.2 — VDD -0.1 < 0.1 — 1 V µA During ‘awake’ period, TA = +25°C, VDD = 3V — 2.1 — mA During ‘sleep’ period, TA = +25°C, VDD = 3V — 2.5 — mA TA = +25°C, VDD = 1.85V — 4.3 8 µA TA = +25°C, VDD = 3.6V — 7.2 13 µA (Note 8) (Note 8) — — — 50 50 0.1 100 100 — µs ms % IDD(awake) Supply Current IDD(sleep) IDD(avg) Average Supply Current Tawake Tperiod D.C. Awake Time Period Duty Cycle Notes: Conditions 8. When power is initially turned on, the operating VDD (1.6V to 3.6V) must be applied to guaranteed the output sampling. The output state is valid after the second operating cycle (typical 100ms). AH3360 Document number: DS35744 Rev. 1 - 2 3 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Magnetic Characteristics (Note 9 &10) (TA = 25°C, VDD = 1.85V, unless otherwise specified) Symbol Bops (south pole to part marking side) Operation Point Brps (south pole to part marking side) Release Point Bhy (|Bopx|-|Brpx|) Notes: NEW PRODUCT Characteristics Hysteresis (Note 11) Test Condition Min Typ TA = +25°C TA = -40°C to +85°C TA = +25°C TA = -40°C to +85°C TA = +25°C TA = -40°C to +85°C 16 14 11 9 5 3 30 30 20 20 10 10 (1mT=10 Gauss) Max Unit 42 46 35 39 15 17 Gauss 9. Typical data is at TA = +25C, VDD = 1.85V. 10. Maximum and minimum parameters values over operating temperature range are not tested in production, they are guaranteed by design, process control and characterization. The magnetic characteristics may vary with supply voltage, operating temperature and after soldering. 11. Maximum and minimum hysteresis is guaranteed by design and characterization. AH3360 Document number: DS35744 Rev. 1 - 2 4 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Typical Operating Characteristics 60 60 50 50 40 40 30 Bops 20 Gauss (G) Gauss (G) VDD = 1.6V Brps NEW PRODUCT 10 VDD = 1.85V 30 Bops 20 Brps Bhys 10 Bhys 0 0 -50 -25 0 25 50 75 100 -50 -25 0 Temperature (°C) Switch Points vs Temperature 75 100 60 VDD = 3.0V TA = +25 °C 50 50 40 40 30 Bops 20 Brps Bhys 10 0 Bops 30 20 Brps 10 Bhys 0 -50 -25 0 25 50 75 100 1.5 2.4 2.7 3 3.3 Supply Voltage (V) Switch Points vs Supply Voltage 10 9 9 8 7 3.6V 3.3V 6 5 1.85V 4 3 2 1 0 -25 2.1 Temperature (°C) 10 -50 1.8 Switch Points vs Temperature 0 25 50 75 100 Average Supply Current IDD (μA) Average Supply Current IDD (μA) 50 Switch Points vs Temperature Gauss (G) Gauss (G) 60 25 Temperature (°C) 3.6 3.9 TA = +25 °C 7 6 5 4 3 2 1 0 1.5 1.8 2.1 2.4 2.7 3 3.3 Supply Voltage (V) Average Supply Current vs. Temperature Document number: DS35744 Rev. 1 - 2 3.9 8 Temperature (°C) AH3360 3.6 Average Supply Current vs. Supply Voltage 5 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 NEW PRODUCT Ordering Information Part Number Package Code Packaging FA FT4 Z X1-DFN1216-4 X2-DFN2015-6 SOT553 AH3360-FA-7 AH3360-FT4-7 AH3360-Z-7 7” Tape and Reel Quantity 3000/Tape & Reel 3000/Tape & Reel 3000/Tape & Reel Part Number Suffix -7 -7 -7 Marking Information (1) (2) Package Type: X1-DFN1216-4 and X2-DFN2015-6 Part Number AH3360-FA-7 AH3360-FT4-7 Package X1-DFN1216-4 X2-DFN2015-6 Identification Code KZ NZ Part Number AH3360-Z-7 Package SOT553 Identification Code KZ Package Type: SOT553 AH3360 Document number: DS35744 Rev. 1 - 2 6 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Package Outline Dimensions (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. (1) Package Type: X1-DFN1216-4 A 3 A 1 A e n a l P g n i t a e S ︶ ° 5 4 x 2 . 0 ' C ︵ D I 1 # n i P E 2 E NEW PRODUCT De X1-DFN1216-4 Dim Min Max Typ A 0.47 0.53 0.50 A1 0.00 0.05 0.02 A3 --0.13 b 0.15 0.25 0.20 D 1.15 1.25 1.20 D2 0.75 0.95 0.85 E 1.55 1.65 1.60 E2 0.55 0.75 0.65 e 0.65 L 0.20 0.30 0.25 Z 0.175 All Dimensions in mm L 2 D b Z 0.57/0.63 0.11/0.25 Bottom View Sensor Location AH3360 Document number: DS35744 Rev. 1 - 2 7 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Package Outline Dimensions (cont.) (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. (2) Package Type: X2-DFN2015-6 3 A 1 A A e n a l P g n i t a e S X2-DFN2015-6 Dim Min Max Typ A 0.375 0.40 0.390 A1 0 0.05 0.02 A3 0.13 b 0.20 0.30 0.25 D 1.45 1.575 1.50 D2 1.00 1.20 1.10 e 0.50 E 1.95 2.075 2.00 E2 0.70 0.90 0.80 L 0.25 0.35 0.30 Z 0.125 Z1 0.075 All Dimensions in mm L D 0 0 2 . 0 R D I 1 # n i P ︶ 2 E E 2 D 1 z b e NEW PRODUCT z ︵ Bottom View Sensor Location AH3360 Document number: DS35744 Rev. 1 - 2 8 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Package Outline Dimensions (cont.) (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. (3) Package Type: SOT553 D e1 E/2 E1 E L (5x) F R0.1 MAX. TYP. b (5x) c a SOT553 Dim Min Max Typ A 0.55 0.62 0.60 b 0.15 0.30 0.20 c 0.10 0.18 0.15 D 1.50 1.70 1.60 E 1.55 1.70 1.60 E1 1.10 1.25 1.20 e 0.50 BSC e1 1.00 BSC F 0.00 0.10 –– L 0.10 0.30 0.20 a 6° 8° 7° All Dimensions in mm A 7° NEW PRODUCT E1/2 e TYP. Sensor Location AH3360 Document number: DS35744 Rev. 1 - 2 9 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. (1) Package Type: X1-DFN1216-4 1 X C Dimensions Value C 0.65 X 0.25 X1 0.90 Y 0.50 Y1 0.70 Y2 2.00 All Dimensions in mm 1 Y 2 Y Y X NEW PRODUCT X1-DFN1216-4 (2) Package Type: X2-DFN2015-6 2 X C X Y X2-DFN2015-6 Dimensions Value C 0.500 X 0.350 X1 1.150 X2 1.350 Y 0.500 Y1 0.850 Y2 2.150 All Dimensions in mm 2 Y 1 Y 1 X (3) Package Type: SOT553 C2 Z C2 SOT553 Dimensions Value Z 2.2 G 1.2 X 0.375 Y 0.5 C1 1.7 C2 0.5 All Dimensions in mm C1 G Y X AH3360 Document number: DS35744 Rev. 1 - 2 10 of 11 www.diodes.com August 2013 © Diodes Incorporated AH3360 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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