AH3369Q HIGH VOLTGAE LOW SENSITIVITY AUTOMOTIVE HALL EFFECT UNIPOLAR SWITCH NEW PRODUCT Description Pin Assignments The AH3369Q 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 AH3369Q 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 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) 3. OUTPUT Features • • • • • • • • • • • • 2. GND Unipolar Operation Low Sensitivity: BOP and BRP of 175G and 150G Typical Single Open Drain Output with Over Current Limit 3.0V to 28V Operating Voltage Range Chopper Stabilized Design Provides o Superior Temperature Stability o Minimal Switch Point Drift o Enhanced Immunity to Stress Good RF Noise Immunity Reverse Blocking Diode Zener Clamp on Supply and Output Pins -40C to +150C Operating Temperature ESD: HBM > 8kV, CDM: > 2kV AECQ100 Grade 0 Qualified Industry Standard 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: 1. VDD SIP-3 (Bulk Pack) Applications • • • • • • Position and Proximity Sensing in Automotive Applications Open and Close Detect Position Detect Level Detect Flow Meters 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. AH3369Q Document number: DS39181 Rev. 1 - 2 1 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Typical Applications Circuit (Note 4) 3.0V to 28V VDD NEW PRODUCT RL OUTPUT AH3369Q 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 Package: SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) Pin Number Pin Name 1 VDD 2 3 GND OUTPUT 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 AH3369Q Document number: DS39181 Rev. 1 - 2 2 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Absolute Maximum Ratings (Note 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) SOT23 Package Power Dissipation PD 550 mW 230 C Ts Storage Temperature Range TJ Maximum Junction Temperature +150 C Electros Static Discharge Withstand - Human Body Model (HMB) 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: -65 to +165 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 (Note 7 & 8) (@TA = -40°C to +150°C, VDD = 3V to 28V, unless otherwise specified.) Symbol VOUT_ON Parameter IDD Output ON Voltage Output Leakage Current (When output is off) Supply Current 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 ILKG tD tR tF IOCL VZ Notes: Min Typ Max Unit IOUT = 20mA, B > BOP Condition - 0.2 0.4 V VOUT = 28V, B < BRP, Output off - <0.1 10 µA Output open, TA = +25C Output open, TA = -40C to +150C VDD = -18V, TA = +25C VDD = -18V, TA = -40C to +150C VDD = -28V, TA = +25C VDD = -28V, TA = -40C to +150C 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 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 = +25C, 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. AH3369Q Document number: DS39181 Rev. 1 - 2 3 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Magnetic Characteristics (Note 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 of SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) packages) Operation Point BRPS (South pole to the part marking side of SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) packages) Release Point BHY (|BOPX|-|BRPX|) Hysteresis (Note 13) Notes: (1mT=10 Gauss) Max Unit - VDD = 12V, TA = +25C Min - Typ 175 TA = -40C to +150C 150 175 200 - 150 - TA = -40C to +150C 125 150 180 VDD = 12V, TA = +25C TA = -40C to +150C 18 25 25 35 VDD = 12V, TA = +25C 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 = +25C, 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) Bhy Turn off VDD Turn on (on-state) VOUT_ON = VSAT 0 Brps Bops ( Magnetic Flux Density B ) S S Part mark Part mark N N (SOT23) AH3369Q Document number: DS39181 Rev. 1 - 2 SIP-3 (Ammo Pack) SIP-3 (Bulk Pack) 4 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Typical Operating Characteristics NEW PRODUCT Output Switch Operate and Release Points (Magnetic Thresholds) – BOPS and BRPS Supply Current AH3369Q Document number: DS39181 Rev. 1 - 2 5 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Typical Operating Characteristics (Cont.) NEW PRODUCT Supply Reverse Current Output Switch On Voltage Output Switch Leakage Current AH3369Q Document number: DS39181 Rev. 1 - 2 6 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Typical Operating Characteristics (Cont.) NEW PRODUCT Output Current Limit AH3369Q Document number: DS39181 Rev. 1 - 2 7 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Thermal Performance Characteristics (1) Package type: 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 type: 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) AH3369Q Document number: DS39181 Rev. 1 - 2 8 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Ordering Information AH3369Q - X - X Package NEW PRODUCT Product Name Packing P : SIP-3 (Ammo Pack) P : SIP-3 (Bulk Pack) SA : SOT23 Part Number Package Code AH3369Q-P-A P AH3369Q-P-B P AH3369Q-SA-7 SA Notes: 7” Tape and Reel Part Number Quantity Suffix Bulk Box Part Number Quantity Suffix Packaging 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 NA NA 3000/Tape & Reel -7 SOT23 Ammo Box Quantity Part Number Suffix 4000/Box -A NA NA 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 Type: SOT23 ( Top View ) XX Y W X (2) 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 Part Number Package Identification Code AH3369Q SOT23 MN Package Type: SIP-3 (Ammo Pack), SIP-3 (Bulk Pack) ( Top View ) Part Number 3369Q Y WW X AH3369Q Document number: DS39181 Rev. 1 - 2 Y : Year : 0~9 WW : Week : 01~52, "52" represents 52 and 53 week X : Internal Code Part Number Package Identification Code AH3369Q SIP-3 3369Q 9 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Package Outline Dimensions (All dimensions in mm.) Please see http://www.diodes.com/package-outlines.html for the latest version. (1) Package Type: SOT23 All 7° H K a M A L C L1 B D F G 0.17/0.37 Min/Max PART MARKING SURFACE 0.5/0.7 NEW PRODUCT K1 GAUGE PLANE 0.25 J 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 Die Hall Sensor Pin1 1.4/1.5 Sensor Location AH3369Q Document number: DS39181 Rev. 1 - 2 10 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Package Outline Dimensions (Cont.) (All dimensions in mm.) (2) Package Type: SIP-3 (Bulk Pack) L J a2 B P N D C a3 A E G H F a4 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 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 PART MARKING SURFACE 3 Sensor Location AH3369Q Document number: DS39181 Rev. 1 - 2 11 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Package Outline Dimensions (Cont.) (All dimensions in mm.) (3) 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 AH3369Q Document number: DS39181 Rev. 1 - 2 12 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. (1) Package Type: SOT23 Dimensions Value (in mm) C 2.0 X 0.8 X1 1.35 Y 0.9 Y1 2.9 NEW PRODUCT Y C Y1 ` X AH3369Q Document number: DS39181 Rev. 1 - 2 X1 13 of 14 www.diodes.com November 2016 © Diodes Incorporated AH3369Q 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. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. 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Copyright © 2016, Diodes Incorporated www.diodes.com AH3369Q Document number: DS39181 Rev. 1 - 2 14 of 14 www.diodes.com November 2016 © Diodes Incorporated