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AH1807 document number: ds35524 rev. 5 - 2 1 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 medium sensitivity micropower omniploar hall - effect switch description the AH1807 is a medium se nsitivity micropower omnipolar h all e ffect s witch ic . it is designed for battery powered consumer products, home appliance s , and industrial equipment such as smart meter magnetic tamper detect. based on two hall effect plates and a chopper stabilized architecture , the AH1807 provides a reliable solution over the whole operating range. to support battery and low power applications , the design has been optimized to operate over the supply range of 2. 5v to 5.5v and consumes only 24 w with a sup ply of 3v. the single open drain output can be switched on with either a north or south pole of sufficient strength. when the magnetic flux density (b) perpendicular to the package is larger than operate point (bop) , the output is switched on (pulled low). the output is turned off when b becomes lower than the release point (brp). the output will remain off when there is no magnetic field. the AH1807 is available in sc59, sot553 and sip - 3l . features ? o mnipolar (north or south pole) o peration ? medium s ensitivity ? single open drain o utput ? micropower o peration ? 2.5v to 5.5v operating r ange ? chopper stabilized design p rovides : ? superior temperature s tability ? minimal switch point d rift ? enhanced immunity to s tress ? good rf n oise immunity ? - 40 c to +12 5 c operating t emperature ? high esd ? small low p rofile sot553 and industry s tandard sc59 and sip - 3l p acka ge s ? totally lead - free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3) pin assignments top view) sc59 (top view) sot553 ( top view) sip - 3l applications ? smart e - m eters ? tamper protection s witch ? door, lids and tray position s witch ? proximity and position s witches ? level d etects ? on/off s witch digital contact - l ess switch in industrial and consumer p roducts note s: 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 incorporateds definitions of hal ogen - and antimony - free, "green" and lead - f ree . 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. 1 3 2 o u t p u t g n d v d d 5 4 3 2 1 n c o u t p u t v d d g n d n c 1 . v d d 2 . g n d 3 . o u t p u t
AH1807 document number: ds35524 rev. 5 - 2 2 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 typical applications circuit note: 4 . c in is for power stabilization and to strengthen the noise immunity, the recommended capacitance is 10nf to 100nf. r l is the pull - up resistor, the recommended resistance is 10 k? to 100 k? . pin description s package: sc59 and sip - 3l pin number pin name function 1 v dd power supply input 2 gnd ground 3 output output pin package: sot553 pin number pin name function 1 nc no connection (note 5 ) 2 g nd ground 3 nc no connection (note 5 ) 4 v dd power supply input 5 output output 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 a h 1 8 0 7 2 . 5 v t o 5 . 5 v o u t p u t g n d r l c i n v d d o u t p u t d r i v e r c o n t r o l l e r l a t c h l a t c h s l e e p / a w a k e l o g i c a n d p o w e r s w i t c h v d d h a l l p l a t e a m p h a l l p l a t e a m p o f f s e t c a n c e l l a t i o n o f f s e t c a n c e l l a t i o n o u t p u t g n d
AH1807 document number: ds35524 rev. 5 - 2 3 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 absolute maximum ratings ( note 6 ) ( @ t a = +25c, unless otherwise specified.) symbol characteristics values unit v dd supply voltage (note 7) 7 v v out output pin voltage (note 7 ) 7 v v dd rev reverse supply voltage - 0.3 v v out_rev reverse output pin voltage - 0.3 v i output output c urrent (source and sink) 2.5 ma b magnetic flux density unlimited p d package power dissipation sc59 and sot553 230 mw sip - 3l 230 ts storage temperature range - 65 to +150 ? c t j maximum junction temperature 150 ? c esd hbm human body model esd c apability 6 kv note s: 6 . s tresses greater than the 'absolute maximum ratings' specified above may cause permanent damage to the device. these are stres s ratings only; functional operation of the device at these or any other conditions exceeding those indicated in this specif ication is not implied. device reliability may be affected by exposure to absolute maximum rating conditions for extended periods of time . 7. the absolute maximum v dd of 7 v is a transient stress rating and is not meant as a functional operating condi tion. it is not recommended to operate the device at the absolute maximum rated conditions for any period of time. recommended operating conditions (@ t a = +25c, unless otherwise specified.) symbol characteristic conditions rating unit v dd supply voltage operating 2.5 to 5.5 v v out_max maximum output pin voltage operating 5.5 v t a operating temperature range operating - 40 to +125 ? electrical characteristics (@ t a = +25c, v dd = 3v, unless otherwise specified.) symbol characteristic conditions min typ max unit v out _on output on voltage (v ol ) i out = 1ma 0.1 0.3 v i off output leakage current v out = 5.5 v, output off < 0.1 1 a i dd (awake) supply current during awake period, t a = + 25 c, v dd = 3v 3 6 ma during awake period, t a = - 40 to + 125 c, v dd = 2.5v to 5.5v 12 ma i dd (sleep) during sleep period, t a = + 25 c, v dd = 3v 5 10 a i dd (sleep) during sleep period, t a = - 40 to + 125 c, v dd = 2.5v to 5.5v 28 a i dd (avg) average supply current t a = 25 c, v dd = 3v 8 16 a t a = - 40 to + 125 c, v dd = 2.5v to 5.5v - 40 a tawake awake time (note 8 ) 75 125 s tperiod period (note 8) 75 125 ms d.c. duty cycle 0.1 % note: 8 . w hen power is initially turned on, the operating v dd must be within its correct operating range (2.5v to 5.5 v) to guaranteed the output sampling. the output state is valid after the second operating cycle (typical 150ms). i d d ( s l e e p ) i d d ( a w a k e ) t a w a k e t p e r i o d 0 s a m p l e a n d o u t p u t l a t c h e d t s l e e p i d d ( a v g )
AH1807 document number: ds35524 rev. 5 - 2 4 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 magnetic characteristics ( note s 9 & 10) ( @ t a = +25c, v dd = 2.5v to 5.5v, unless otherwise specified.) (1mt=10 gauss) symbol characteristics test condition min typ max unit bops (south pole to part marking side ) a = +25 c 60 80 a = - 40 c to +125 c 50 80 115 bopn (north pole to part marking side a = +25 c - 105 - 80 - 60 t a = - 40 c to +125 c - 115 - 80 - 50 brps (south pole to part marking side a = +25 ? a = - 40 c to +125 c 40 65 100 brpn (north pole to part marking side a = +25 ? a = - 40 c to +125 c - 100 - 65 - 40 bhy ( |bopx| - |brpx|) hysteresis (note 11) t a = +25 c 10 15 20 t a = - 40 c to +125 c 5 15 notes: 9 . typical data is at t a = + 25 c, v dd = 3v . 10 . parameters values over operating temperature range are not tested in production, they are guaranteed by design , process control and characterization . the m agnetic characteristics may vary with supply voltage, operating temperature and after soldering. 11 . maximum and minimum hysteresis is guaranteed by design and characterization. b h y b r p s b o p s 0 t u r n o f f ( o f f - s t a t e ) ( o n - s t a t e ) ( m a g n e t i c f l u x d e n s i t y b ) ( o u t p u t v o l t a g e ) o u t p u t b h y v d d ( o f f - s t a t e ) t u r n o n b o p n b r p n t u r n o f f t u r n o n ( o n - s t a t e ) v o h v o h v o u t _ o n = v o l v o l = v s a t
AH1807 document number: ds35524 rev. 5 - 2 5 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 typical operating characteristics t a = +25c t a = +25c
AH1807 document number: ds35524 rev. 5 - 2 6 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 thermal performance characteristics (1) package type: sc59, sot553 and sip - 3l t a ( c ) 25 50 60 70 80 85 90 100 110 120 130 140 150 p d (mw) 230 184 166 147 129 120 110 92 74 55 37 18 0 ordering information . device package code packaging bulk 7 tape and reel ammo box quantity part number suffix quantity part number suffix quantity part number suffix AH1807 - w - 7 w sc59 na na 3 , 000/tape & reel - 7 na na AH1807 - z - 7 z sot553 na na 3 , 000/tape & reel - 7 na na AH1807 - p - b p sip - 3l 1000 - b na na na na ah180 7 - p - a p sip - 3l na na na na 4 , 000/box - a note s: 12 . ammo box is for sip - 3 l spread lead . 13 . bulk is for sip - 3 l straight lead . 0 100 200 300 0 25 50 75 100 125 150 pd (mw) t a ( o c) power dissipation curve - 40 a h 1 8 0 7 - x - x p a c k i n g p a c k a g e 7 : t a p e & r e e l z : s o t 5 5 3 p : s i p - 3 l b : b u l k ( n o t e 1 3 ) a : a m m o b o x ( n o t e 1 2 ) w : s c 5 9
AH1807 document number: ds35524 rev. 5 - 2 7 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 marking information (1) package type: sc59 part number package identification code ah180 7 sc59 h 7 (2) package type: sot553 part number package identification code AH1807 s ot553 j7 (3) package type: sip - 3l x x y w x ( t o p v i e w ) x x : i d e n t i f i c a t i o n c o d e w : w e e k : a t o z : 1 t o 2 6 w e e k ; y : y e a r 0 t o 9 a t o z : 2 7 t o 5 2 w e e k ; z r e p r e s e n t s 5 2 a n d 5 3 w e e k x : i n t e r n a l c o d e ( t o p v i e w ) y : y e a r : 0 t o 9 x : i n t e r n a l c o d e x x : i d e n t i f i c a t i o n c o d e w : w e e k : a t o z : 1 ~ 2 6 w e e k ; a t o z : 2 7 ~ 5 2 w e e k ; z r e p r e s e n t s 5 2 a n d 5 3 w e e k x x y w x 1 8 0 7 p a r t n u m b e r ( t o p v i e w ) x : i n t e r n a l c o d e y : y e a r : 0 ~ 9 w w : w e e k : 0 1 ~ 5 2 , " 5 2 " r e p r e s e n t s 5 2 a n d 5 3 w e e k y w w x
AH1807 document number: ds35524 rev. 5 - 2 8 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 package outline dimensions (all d imensions in mm . ) please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. (1) package type: sc59 sensor l ocation 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 c l 0 . 7 / 0 . 9 1 . 3 / 1 . 5 h a l l s e n s o r m i n / m a x 0 . 5 9 5 / 0 . 7 1 5 0 . 1 0 / 0 . 2 0 d i e p a r t m a r k i n g s u r f a c e p i n 1 a m j l d b c h k g n
AH1807 document number: ds35524 rev. 5 - 2 9 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 package outline dimensions (all d imensions in mm . ) please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. (2) package t ype: sot553 sensor l ocation 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 CC l 0.10 0.30 0.20 a 6 8 7 all dimensions in mm 0 . 1 0 / 0 . 1 8 0 . 7 5 / 0 . 8 5 p i n # 1 0 . 4 5 / 0 . 6 7 h a l l s e n s o r d i e 0 . 2 2 / 0 . 3 8 c l c l p a r t m a r k i n g s u r f a c e m i n / m a x e1/2 e1 d typ. r0.1 max. a a e/2 e b (5x) e e1 l (5x) c f 7 typ.
AH1807 document number: ds35524 rev. 5 - 2 10 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 package outline dimensions ( cont.) (all d imensions in mm . ) please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. (3) package t ype: sip - 3l for bulk pack sensor location sip - 3 for 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 d i e p a r t m a r k i n g s u r f a c e 0 . 6 3 / 0 . 8 4 0 . 2 7 / 0 . 4 8 h a l l s e n s o r 1 . 9 0 / 2 . 1 0 1 . 0 5 / 1 . 2 5 1 2 3 p a r t m a r k i n g s u r f a c e m i n / m a x l j n d c g h b p a e f a 3 a4 a 1 a 2
AH1807 document number: ds35524 rev. 5 - 2 11 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 package outline dimensions ( cont.) (all d imensions in mm . ) please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. (4) package t ype: sip - 3l for ammo pack sensor location sip - 3 for ammo pack only 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 d i e p a r t m a r k i n g s u r f a c e 0 . 6 3 / 0 . 8 4 0 . 2 7 / 0 . 4 8 h a l l s e n s o r 1 . 9 0 / 2 . 1 0 1 . 0 5 / 1 . 2 5 1 2 3 p a r t m a r k i n g s u r f a c e m i n / m a x g a b p e f d a2 a1 n c
AH1807 document number: ds35524 rev. 5 - 2 12 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 suggested pad layout please see ap02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. (1) package t ype: sc59 (2) package t ype: sot553 dimensions value (in mm) z 3.4 x 0.8 y 1 c 2.4 e 1.35 dimensions value (in mm) z 2.2 g 1.2 x 0.375 y 0.5 c1 1.7 c2 0.5 x z y c1 c2 c2 g x e y c z
AH1807 document number: ds35524 rev. 5 - 2 13 of 13 www.diodes.com may 2015 ? diodes incorporated AH1807 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). 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 unde r its patent or trademark rights, nor the rights of others. any customer or user of t his document or products described herein in such applications shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diod es incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthor ized sales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application , customers shall indemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising ou t of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product nam es and markings noted herein may also be covered by one or more united states, international or fore ign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english version of this document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical components in life support devices or systems witho ut the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices o r 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 i n the labeling can be reasonably expe cted 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 expe cted to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support d evices or systems, and acknowledge and agree that they are s olely responsible for all legal, regulatory and safety - related requirements concerning their products and any use of diodes incorporated products in such safety - critical, life support devices or systems, notwithstanding any devices - or systems - related info rmation or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporated and its representatives against any damages arising out of the use of diodes incorporated products in such safety - critical, life su pport devices or systems. copyright ? 201 5 , diodes incorporated www.diodes.com

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