description the ss39et/ss49e/ss59et series low - cost linear hall - effect sensors are small, versatile devices that are operated by the magnetic field from a permanent magnet or an electromagnet. the linear sourcing output voltage is set by the supply volta ge and varies in proportion to the strength of the magnetic field. low voltage capability as low as 2.7 vdc and reduced current consumption of only 6 ma typically at 5 vdc help make this product energy efficient. the integrated circuitry features low n oise output, which makes it unnecessary to use external filtering. it also includes thin film resistors to provide increased temperature stability and accuracy. these linear hall - effect sensors have an operating temperature range of - 40 c to 100 c [ - 40 f to 212 f], appropriate for commercial, consumer, and industrial environments. value proposition ? designed and manufactured for cost competitiveness ? all packages can be supplied on tape for automated, lower - cost assembly ? ss39ets small footprint takes up less space on the pc board , typically allowing for more components ? interfaces with many electrical components without buffering ? thermally balanced integrated circuit for stable operation over a full temperature range features and benefits miniat ure and subminiature construction: designed for compact design s with tight space requirements energy efficient: low current consumption of 6 ma at 5 vdc easy pc board interface: single current sourcing output for common electronic circuits circuit design flexibility: voltage range of 2.7 vdc to 6.5 vdc low noise output: virtually eliminates the need for filtering stable output: thin film resistors improve accuracy wide range of environments: temperature range of - 40 c to 100 c [ - 40 f to 212 f] appli cation flexibility: responds to either positive or negative gauss potential applicatio ns industrial : ? basic current sensing for motor load monitoring, detection ? anti - tampering magnetic field sensor in smart remote utility meters ? pump control in heavy - duty equipment and household appliances ? simple linear or angular displacement sensing ? handlebar/throttle position sensing in e - bikes and scooters ? current sensing in appliances ? speed adjustment trigger in tools and appliances ? magnetic code reading in safes, security and building access control systems medical : ? position sensing in infusion pumps
table 1. operating characteristics (v s = 5.0 v, ta = - 40 c to 85 c [ - 40 f to 185f], except where noted) characteristic condition min. typ. max. unit output t ype linear, sourcing magnetics type analog supply voltage 2.7 6.5 vdc supply current 25 c [77 f] 6 10 ma output voltage 1.0 1.4 1.75 mv/gauss output current v s > 3.0 v 1.0 1.5 ma null 0 gauss, 25 c 2.25 2.50 2.75 vdc output voltage span 1.05 to (v s - 1.05) 0.95 to (v s - 0.95) vdc magnetic range 650 1000 gauss sensitivity 25 c 1.0 1.4 1.75 mv/gauss operating temperature - 40 [ - 40] 100 [212] c [f] temperature error null drift - 0.10 0.10 sensit ivity drift 25 c - 0.15 0.05 %/c <25 c - 0.04 0.185 linearity - 0.7 % of span response time 3 s table 2. absolute maximum ratings characteristic parameter supply voltage (v s ) - 0.5 vdc to 8.0 vdc output current 10 ma storage te mperature - 55 c to 165 c [ - 67 f to 329 f] figure 1. current sourcing output block diagram figure 2. transfer characteristics (v s = 5.0 vdc ) notice absolute maximum ratings are the extreme limits that the device will withstand without damage to the device. however, the electrical and mech anical characteristics are not guaranteed as the maximum limits (above recommended operating conditions) are approached, nor will the device necessarily operate at absolute maximum ratings.
figure 3. null shift versus temperature figure 4. sensitivity shift versus temperature figure 5. typical frequency response figure 6. supply current versus temperature
1 , 6 0 [ 0 . 0 6 3 ] 2 , 8 0 [ 0 . 1 1 0 ] 1 , 4 5 [ 0 . 0 5 7 ] 1 , 2 0 [ 0 . 0 4 7 ] n s 0 , 7 8 7 [ 0 . 0 3 1 ] 0 , 4 1 3 [ 0 . 0 1 6 ] 0 , 7 7 [ 0 . 0 3 0 ] n o m i n a l t o i c s e n s i n g s u r f a c e 3 g n d ( - ) 2 , 9 0 [ 0 . 1 1 4 ] 1 v c c ( + ) 2 o u t p u t 3 x 0 , 5 0 [ 0 . 2 0 ] 1 , 9 0 [ 0 . 0 7 5 ] 0 , 9 5 [ 0 . 0 3 7 ] n o m i n a l i c c e n t e r 0 , 6 0 [ 0 . 0 2 4 ]
x x x C + 0 4 , 1 [ 0 . 1 6 ] 1 , 6 [ 0 . 0 6 ] 1 , 7 [ 0 . 0 7 ] 0 , 6 4 [ 0 . 0 2 5 ] 0 , 3 8 [ 0 . 0 1 5 ] 1 4 , 9 9 [ 0 . 5 9 ] 3 , 0 [ 0 . 1 2 ] 0 , 3 [ 0 . 0 1 5 ] 0 , 7 6 [ 0 . 0 3 ] 1 , 3 [ 0 . 0 5 ] 2 , 5 [ 0 . 1 0 ] h a l l e l e m e n t c e n t e r n s 2 , 5 [ 0 . 1 0 ] x x x C + 0 4 , 1 [ 0 . 1 6 ] 1 , 7 [ 0 . 0 7 ] 0 , 6 4 [ 0 . 0 2 5 ] 0 , 3 8 [ 0 . 0 1 5 ] 1 8 , 6 6 9 [ 0 . 7 3 5 ] 3 , 0 [ 0 . 1 2 ] h a l l e l e m e n t c e n t e r 1 , 3 [ 0 . 0 5 ] 1 , 6 [ 0 . 0 6 ] 0 , 3 [ 0 . 0 1 5 ] 0 , 7 6 [ 0 . 0 3 ] n s x x x C + 0 4 , 1 [ 0 . 1 6 ] 1 , 6 [ 0 . 0 6 ] 1 , 7 [ 0 . 0 7 ] 0 , 6 4 [ 0 . 0 2 5 ] 0 , 3 8 [ 0 . 0 1 5 ] 1 4 , 9 9 [ 0 . 5 9 ] 3 , 0 [ 0 . 1 2 ] 0 , 3 [ 0 . 0 1 5 ] 0 , 7 6 [ 0 . 0 3 ] 2 , 5 4 [ 0 . 1 0 ] 2 , 5 [ 0 . 1 0 ] h a l l e l e m e n t c e n t e r n s
adhesive tape 18,0 [0.71] 6,0 [0.23] 9,0 [0.35] 6,3 [0.25] 12,7 [0.50] 2,5 [0.10] ? 3,99 [0.16] 22,3 [0.88] adhesive tape 18,0 [0.71] 6,0 [0.23] 9,0 [0.35] 6,3 [0.25] 12,7 [0.50] 22,3 [0.88] 1,3 [0.05] ? 3,99 [0.16] catalog listing date code 0 - + r 0,25 max [0.01] n s 4,5 [0.18] 4,4 [0.17] 1,3 [0.05] 0,05 [0.002] 2,4 [0.09] 10 typ 2,5 [0.10] 0,1 [0.01] 0,96 typ to hall effect [0.38] sensing surface 4,2 [0.16] 1,7 [0.07] 0,13 max gate vestage [0.005] 2x 1,5 [0.06] 3x 0,4 [0.02] 0,13 max flash [0.005] top cover tape 0,7 [0.004] ? 1,5 [0.06] 4,0 [0.16] 8,0 [0.31] 2,0 [0.08] 5,0 [0.20] 5,5 [0.22] 12,0 [0.47] 4,6 [0.18] 8,0 [0.315] 5,8 [0.230] 2,0 [0.08] 2,4 max [0.9] 0,4 max [0.02] ? 178,0 [7.01] ? 33,0 [1.30] ? 13,0 [0.51] 3x 1,5 [0.06] 12,2 [0.48] 18,4 [0.72] 50,0 [1.97]
se nsing and control honeywell 1 985 douglas drive north golden valley, mn 55422 www.honeywell.com/sensing 005 850 - 2 - en february 2012 ? 201 2 honeywell international inc . all rights reserved. warning personal injury do not use these products as safety or emergency stop devices or in any other application where failur e of the product could result in personal injury. failure to comply with these instructions could result in death or serious injury. w arranty/remedy honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. honeywells standard product warranty applies unless agreed to otherwise by honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. if warranted goods are returned to honeywell duri ng the period of coverage, honeywell will repair or replace, at its option, without charge those items it finds defective. the foregoing is buyers sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. in no event shall honeywell be liable for consequential, special, or indirect damages. while we provide application assistance personally, through our literature and the honeywell web site, it is up to the customer to determine the suitability of the product in the application. specifications may change without notice. the information we supply is believed to be accurate and reliable as of this printing. however, we assume no responsibility for its use. warning misuse of documentat ion the information presented in this product sheet is for reference only. do not use this document as a product installation guide. complete installation, operation, and maintenance information is provided in the instructions supplied with each product. failure to comply with these instructions could result in death or serious injury. sales and service honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. for application assista nce, current specifications, pricing or name of the nearest authorized distributor, contact your local sales office or: e - mail : info.sc@honeywell.com internet: www.honeywell.com/sensing phone and fax: asia pacific +65 6355 - 2828 +65 6445 - 3033 fax europe +44 (0) 1698 481 481 +44 (0) 1698 481676 fax latin america +1 - 305 - 805 - 8188 +1 - 305 - 883 - 8257 fax usa/canada +1 - 800 - 537 - 6945 +1 - 815 - 235 - 6847 +1 - 815 - 235 - 6545 fax
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