w s h135 w i n s o n reserves th e righ t to mak e ch an g e s to im p r o v e reliab ility o r m a n u factu r ab ility . linear hall ef f ect sensor ic features: z wide operating range 3.0~12v , -20 ~8 5 z flat response to 23khz z low noise output z wide sensible magnetic field r ange on dif f erent supplied volt age 1,500 guass on 5v supplied volt age 4,500 guass on 12v supplied v o lt age. z low operating current 3ma z t w o p a ckage styles t o -92s/sot -23 available. functional description : the wsh135 integrates hall sensing el ement, linear amplifer , sensitivity controller and emitter follower output st age.it accurately tracks extremely small change in magnetic flux densit y ?generally too small to operate hall ef fect switch. wsh135 c an be applied as current s ensor , tooth sensor , proximity detectors and motion detectors. as sensit iv e monitor of magnetic flux, it can ef fectively measure a system? s perfo rmance with negligible system loading while providing isolation from co nt aminated and electrically noisy environment s . ?w in son , 20 06 /2 /21
w s h135 w i n s o n reserves th e righ t to mak e ch an g e s to im p r o v e reliab ility o r m a n u factu r ab ility . e l ectrical char acteristics: ( t = + 2 5 ? c, vdd=5.0v ) characteristic s y m b o l t e st conditions m i n t y p m a x units supply v o ltage vcc 3 . 0 1 2 v supply c u r r e n t i s u p p l y b=0 guass 3.5 6.0 ma quiescent v o u t v o u t b=0 guass 2.3 2.5 2.7 v sensitiv ity vout b= 0 to 1200 g 0.7 1.0 1.3 mv/g bandwidth bw 23 khz vdd=5v 1500 measurab le guass range mgr vdd=12v 4500 guass all output-vo l tage measurem ents are made with a voltmeter h a vi ng an input impedance of at least 100 k ?w in son , 20 06 /2 /21
w s h135 w i n s o n reserves th e righ t to mak e ch an g e s to im p r o v e reliab ility o r m a n u factu r ab ility . p a c k a g e i n f o r m a t ion: t o 92s: sot23: ?w in son , 20 06 /2 /21
w s h135 w i n s o n reserves th e righ t to mak e ch an g e s to im p r o v e reliab ility o r m a n u factu r ab ility . out put n u ll v o l t a g e v s . s uppl y v o lt a g e 1. 0 2. 0 3. 0 4. 0 5. 0 6. 0 7. 0 34567 89 1 0 1 1 1 2 s uppl y v o l t a g e out put v o l t age s uppl y c u r r e n t v s . s uppl y v o l t a g e 2 2. 5 3 3. 5 4 4. 5 5 5. 5 6 3456 7 8 9 1 0 1 1 1 2 s u p p ly v o lt a g e s u p p l y c u rre n t (m a ) d evi ce s e n s i t i v i t y vs. s u p p l y v o l t ag e 0 0. 2 0. 4 0. 6 0. 8 1 1. 2 1. 4 1. 6 1. 8 2 34567 89 1 0 1 1 1 2 s u ppl y v o l t age s e n s it iv it y ( m v / g ) ?w in son , 20 06 /2 /21
w s h135 w i n s o n reserves th e righ t to mak e ch an g e s to im p r o v e reliab ility o r m a n u factu r ab ility . m e a s ur a b l e m a gne t i c fl ux v s . s uppl y v o l t a g e 0 1, 0 0 0 2, 0 0 0 3, 0 0 0 4, 0 0 0 5, 0 0 0 6, 0 0 0 345 6789 1 0 1 1 1 2 s uppl y v o l t age m agn et i c f l ux ( g uas s ) o u t p u t v o l t a g e v s . t e mp er at u r e 1. 0 1. 5 2. 0 2. 5 3. 0 3. 5 4. 0 - 2 0 - 1 0 0 1 02 0 3 04 0 5 0 6 07 0 8 09 0 1 0 0 t e m p e r at ure ou t p u t v o l t a g e s 500g 0 g n 500g ?w in son , 20 06 /2 /21
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