AH3367Q HIGH VOLTGAE ULTRA LOW SENSITIVITY AUTOMOTIVE HALL EFFECT UNIPOLAR SWITCH NEW PRODUCT Description Pin Assignments The AH3367Q is an AECQ100 qualified high voltage low sensitivity Hall Effect Unipolar switch IC designed for position and proximity sensing in automotive applications such as in seat and seatbelt buckle, steering lock/immobilisation, gear stick, transmission actuator and gear position, HVAC compression, wiper, door/trunk closure, etc. To support wide range of demanding applications, the design has been optimized to operate over the supply range of 3.0V to 28V. With chopper stabilized architecture and an internal bandgap regulator to provide temperature compensated supply for internal circuits, the AH3367Q provides a reliable solution over the whole operating range. For robustness and protection, the device has a reverse blocking diode with a Zener clamp on the supply. The output has an over current limit and a Zener clamp. (Top View) 3 OUTPUT GND 2 1 VDD SC59 and SOT23 The single open drain output can be switched on with South pole of sufficient strength. When the magnetic flux density (B) perpendicular to the package is larger than the operate point (BOP) the output is switched on (pulled low) and is held on until magnetic flux density B is lower than the release point (BRP). The output remains switched off for North pole fields to or no magnetic fields. (Top View) The magnetic operating and release polarity is opposite for SOT23 and SC59 packages. The SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) packages require south pole to the part marking side to operate while SC59 requires south pole to the non-part marking side. 3. OUTPUT 2. GND 1. VDD SIP-3 (Bulk Pack) Features • • • • • • • • • • • • • • Unipolar Operation Low Sensitivity: BOP and BRP of 115G and 90G Typical Single Open Drain Output with Over Current Limit 3.0V to 28V Operating Voltage Range Chopper Stabilized Design Provides • Superior Temperature Stability • Minimal Switch Point Drift • Enhanced Immunity to Stress Good RF Noise Immunity Reverse Blocking Diode Zener Clamp on Supply and Output Pins -40°C to +150°C Operating Temperature ESD: HBM > 8kV, CDM: > 2kV AECQ100 Grade 0 Qualified Industry Standard SC59, SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) Packages Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Notes: Applications • • • • • • • • • • • • • Position and Proximity Sensing in Automotive Applications Seat Position Seatbelt Buckle Steering Lock/Immobilisation Gear Stick HVAC Compression Transmission Actuator Transmission Gear Position Wipers Sunroof and Windows Door/Trunk Closure Door Locks Contact-Less Switches 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. AH3367Q Document number: DS39179 Rev. 1 - 2 1 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Typical Applications Circuit (Note 4) 3.0V to 28V VDD NEW PRODUCT RL OUTPUT AH3367Q CIN GND Note: 4. CIN is for power stabilization and to strengthen the noise immunity, the recommended capacitance is 10nF ~ 100nF. RL is the pull-up resistor. Pin Descriptions Packages: SC59, SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) Pin Number Pin Name 1 2 3 GND OUTPUT VDD Function Power Supply Input Ground Output Pin Functional Block Diagram VDD Power switch To All Subcircuits Amp Low-Pass Filter Sample and Hold Dynamic Offset Cancellation Amp OUTPUT Control Current Limit GND AH3367Q Document number: DS39179 Rev. 1 - 2 2 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Absolute Maximum Ratings (Notes 5 & 6) (@TA = +25°C, unless otherwise specified.) Symbol Value Unit VDD Supply Voltage (Note 6) 32 V VDDR Reverse Supply Voltage (Note 6) -32 V VOUT_MAX Output Off Voltage (Note 6) 32 V IOUT Continuous Output Current 60 mA Reverse Output Current -50 mA NEW PRODUCT IOUT_R B Characteristic Magnetic Flux Density Unlimited SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) Package Power Dissipation PD 550 SC59 and SOT23 mW 230 -65 to +165 °C Ts Storage Temperature Range TJ Maximum Junction Temperature +150 °C Electros Static Discharge Withstand - Human Body Model (HBM) Electros Static Discharge Withstand - Machine Model (MM) Electros Static Discharge Withstand - Charged Device Model (CDM) 8 800 2 kV V kV ESD HBM ESD MM ESD CDM Notes: 5. 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. 6. The absolute maximum VDD of 32V 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 = -40°C to +150°C, unless otherwise specified.) Symbol VDD TA Parameter Condition Rating Unit Supply Voltage Operating 3.0 to 28 V Operating Temperature Range Operating -40 to +150 °C Electrical Characteristics (Notes 7 & 8) (@TA = -40°C to +150°C, VDD = 3V to 28V, unless otherwise specified.) Symbol VOUT_ON ILKG Parameter Output ON Voltage Output Leakage Current (When output is off) Supply Current IDD IDD_R Reverse Supply Current tP_ON fC Device Power-On Time (Start-up time) Chopping Frequency Response Time Delay (Time from magnetic threshold reached to the start of the output rise or fall) Output Rising Time (External pull-up resistor RL and load capacitance dependent) Output Falling Time (Internal switch resistance and load capacitance dependent) Output Current Limit Zener Clamp Voltage tD tR tF IOCL VZ Notes: Condition Min - Typ 0.2 Max 0.4 Unit V VOUT = 28V, B < BRP, Output off - <0.1 10 µA Output open, TA = +25°C Output open, TA = -40°C to +150°C VDD = -18V, TA = +25°C VDD = -18V, TA = -40°C to +150°C VDD = -28V, TA = +25°C VDD = -28V, TA = -40°C to +150°C VDD >= 3V, B > BOP (Note 7) - - 3 0.6 0.6 1.6 1.6 10 800 3.5 4 1500 2500 - mA mA µA µA µA µA µs kHz (Note 9) - 3.75 - µs RL = 1kΩ, CL = 20pF - 0.2 1 µs RL = 1kΩ, CL = 20pF - 0.1 1 µs 30 28 - 55 - mA V IOUT = 20mA, B > BOP B > BOP (Note 10 ) IDD = 5mA 7. When power is initially turned on, VDD must be within its correct operating range (3.0V to 28V) to guarantee the output sampling. The output state is valid after the start-up time of 10µs typical from the operating voltage reaching 3V. 8. Typical values are defined at TA = +25°C, VDD = 12V. Maximum and minimum values over the operating temperature range is not tested in production but guaranteed by design, process control and characterization. 9. Guaranteed by design, process control and characterization. Not tested in production. 10. The device will limit the output current IOUT to current limit of IOCL. AH3367Q Document number: DS39179 Rev. 1 - 2 3 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Magnetic Characteristics (Notes 11 &12) (TA = -40°C to +150°C, VDD = 3.0V to 28V, unless otherwise specified.) Parameter Condition BOPS (South pole to the part marking side for SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) packages; Operation Point South pole to the non-part marking side for SC59 package. See diagram below) VDD = 12V, TA = +25°C TA = -40°C to +150°C BRPS (South pole to the part marking side for SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) packages; Release Point South pole to the non-part marking side for SC59 package. See diagram below) VDD = 12V, TA = +25°C TA = -40°C to +150°C BHY (|BOPX|-|BRPX|) Notes: VDD = 12V, TA = +25°C TA = -40°C to +150°C Hysteresis (Note 13) (1mT=10 Gauss) Max Unit - Min - Typ 115 95 115 140 - 90 - 70 90 120 18 25 25 36 Gauss 11. When power is initially turned on, VDD must be within its correct operating range (3.0V to 28V) to guarantee the output sampling. The output state is valid after the start-up time of 10µs typical from the operating voltage reaching 3V. 12. Typical values are defined at TA = +25°C, VDD = 12V. Maximum and minimum values over the operating temperature range is not tested in production but guaranteed by design, process control and characterization. 13. Maximum and minimum hysteresis is guaranteed by design, process control and characterization. Output ( Output Voltage ) NEW PRODUCT Symbol (off-state) Turn off VDD Bhy Turn on (on-state) VOUT_ON = VSAT 0 Brps Bops ( Magnetic Flux Density B ) S S S Part mark Part mark Part mark AH3367Q Document number: DS39179 Rev. 1 - 2 N N SC59 SOT23 4 of 15 www.diodes.com N SIP-3(Ammo Pack) SIP-3(Bulk Pack) November 2016 © Diodes Incorporated AH3367Q Typical Operating Characteristics NEW PRODUCT Output Switch Operate and Release Points (Magnetic Thresholds) – BOPS and BRPS Supply Current AH3367Q Document number: DS39179 Rev. 1 - 2 5 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Typical Operating Characteristics (Cont.) NEW PRODUCT Supply Reverse Current Output Switch On Voltage Output Switch Leakage Current AH3367Q Document number: DS39179 Rev. 1 - 2 6 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Typical Operating Characteristics (Cont.) NEW PRODUCT Output Current Limit AH3367Q Document number: DS39179 Rev. 1 - 2 7 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Thermal Performance Characteristics (1) Package Types: SC59 and SOT23 TA (°C) 25 50 60 70 80 85 90 100 105 110 120 125 130 140 150 PD (mW) 230 184 166 147 129 120 110 92 83 74 55 46 37 18 0 Power Dissipation Curve Power Dissipation PD (mW) NEW PRODUCT 300 200 100 0 -40 0 25 50 75 100 125 150 Ambient Temperature TA (oC) (2) Package Types: SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) TA (°C) 25 50 60 70 80 85 90 100 105 110 120 125 130 140 150 PD (mW) 550 440 396 362 308 286 264 220 198 176 132 110 88 44 0 PD (mW) Power Dissipation Curve 600 500 400 300 200 100 0 -40 0 25 50 75 100 125 150 TA (°C) AH3367Q Document number: DS39179 Rev. 1 - 2 8 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Ordering Information AH3367Q - X - X Package NEW PRODUCT Product Name Packing P : SIP-3(Ammo Pack) P : SIP-3(Bulk Pack) SA : SOT23 W : SC59 Part Number Package Code AH3367Q-P-A P AH3367Q-P-B P AH3367Q-SA-7 SA AH3367Q-W-7 W Notes: Packaging 7” Tape and Reel Part Number Quantity Suffix Bulk Box Part Number Quantity Suffix SIP-3 (Ammo Pack) SIP-3 (Bulk Pack) 7 : Tape & Reel A: Ammo Box (Note 14) B: Bulk (Note 15) NA NA NA NA 1000 -B NA NA SOT23 NA NA 3000/Tape & Reel SC59 NA NA 3000/Tape & Reel Ammo Box Quantity Part Number Suffix 4000/Box -A NA NA -7 NA NA -7 NA NA 14. Ammo Box is for SIP-3 (Ammo Pack) Spread Lead. 15. Bulk is for SIP-3 (Bulk Pack) Straight Lead. Marking Information (1) Package Types: SC59 and SOT23 ( Top View ) XX : Identification code Y : Year 0 to 9 W : Week : A to Z : 1 to 26 week; a to z : 27 to 52 week; z represents 52 and 53 week X : Internal code XX Y W X (2) Part Number Package Identification Code AH3367Q AH3367Q SC59 SOT23 DD MK Package Types: SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) ( Top View ) Part Number 3367Q Y WW X Part Number AH3367Q AH3367Q AH3367Q Document number: DS39179 Rev. 1 - 2 Y : Year : 0~9 WW : Week : 01~52, "52" represents 52 and 53 week X : Internal Code Package SIP-3 (Ammo Pack) SIP-3 (Bulk Pack) 9 of 15 www.diodes.com Identification Code 3367Q 3367Q November 2016 © Diodes Incorporated AH3367Q Package Outline Dimensions (All dimensions in mm.) Please see http://www.diodes.com/package-outlines.html for the latest version. (1) Package Type: SC59 NEW PRODUCT A SC59 Dim Min Max Typ A 0.35 0.50 0.38 B 1.50 1.70 1.60 C 2.70 3.00 2.80 D 0.95 G 1.90 H 2.90 3.10 3.00 J 0.013 0.10 0.05 K 1.00 1.30 1.10 L 0.35 0.55 0.40 M 0.10 0.20 0.15 N 0.70 0.80 0.75 0° 8° All Dimensions in mm B C G H K J M N L D 0.10/0.20 CL 0.7/0.9 PART MARKING SURFACE 0.595/0.715 Min/Max Die Hall Sensor Pin1 1.3/1.5 Sensor Location AH3367Q Document number: DS39179 Rev. 1 - 2 10 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Package Outline Dimensions (Cont.) (All dimensions in mm.) Please see http://www.diodes.com/package-outlines.html for the latest version. (2) Package Type: SOT23 All 7° H J K a M A L C L1 B D F SOT23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.890 1.00 0.975 K1 0.903 1.10 1.025 L 0.45 0.61 0.55 L1 0.25 0.55 0.40 M 0.085 0.150 0.110 a 0° 8° -All Dimensions in mm G 0.17/0.37 Min/Max PART MARKING SURFACE 0.5/0.7 NEW PRODUCT K1 GAUGE PLANE 0.25 Die Hall Sensor Pin1 1.4/1.5 Sensor Location AH3367Q Document number: DS39179 Rev. 1 - 2 11 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Package Outline Dimensions (Cont.) (All dimensions in mm.) Please see http://www.diodes.com/package-outlines.html for the latest version. (3) Package Type: SIP-3 (Bulk Pack) SIP-3 (Bulk Pack) Dim Min Max A 3.9 4.3 a1 5 Typ a2 5 Typ a3 45 Typ a4 3 Typ B 2.8 3.2 C 1.40 1.60 D 0.33 0.432 E 0.40 0.508 F 0 0.2 G 1.24 1.30 H 2.51 2.57 J 0.35 0.43 L 14.0 15.0 N 0.63 0.84 P 1.55 All Dimensions in mm L J a2 B P N D C A a3 E a4 G H F Min/Max 0.63/0.84 0.27/0.48 1.90/2.10 1.05/1.25 PART MARKING SURFACE Hall Sensor 1 2 Die NEW PRODUCT a1 PART MARKING SURFACE 3 Sensor Location AH3367Q Document number: DS39179 Rev. 1 - 2 12 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Package Outline Dimensions (Cont.) (All dimensions in mm.) Please see http://www.diodes.com/package-outlines.html for the latest version. (4) Package Type: SIP-3 (Ammo Pack) C A G a1 a2 B P Min/Max 0.63/0.84 0.27/0.48 1.90/2.10 1.05/1.25 PART MARKING SURFACE Hall Sensor 1 2 Die NEW PRODUCT N D EF SIP-3 (Ammo Pack) Dim Min Max A 3.9 4.3 a1 45 Typ a2 3 Typ B 2.8 3.2 C 1.40 1.60 D 0.35 0.41 E 0.43 0.48 F 0 0.2 G 2.4 2.9 N 0.63 0.84 P 1.55 All Dimensions in mm PART MARKING SURFACE 3 Sensor Location AH3367Q Document number: DS39179 Rev. 1 - 2 13 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. (1) Package Type: SC59 NEW PRODUCT Y Z X (2) Dimensions Value (in mm) Z 3.4 X 0.8 Y 1.0 C 2.4 E 1.35 C E Package Type: SOT23 Dimensions Value (in mm) C 2.0 X 0.8 X1 1.35 Y 0.9 Y1 2.9 Y C Y1 ` X AH3367Q Document number: DS39179 Rev. 1 - 2 X1 14 of 15 www.diodes.com November 2016 © Diodes Incorporated AH3367Q IMPORTANT NOTICE NEW PRODUCT 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). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. 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LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. 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