WSH49E winson reserves the right to make changes to improve reliability or manufacturability. ?winson, 2007/9/19 linear hall eff ect sensor ic features: z wide operating range 3.0~6.5v, -20 ~100 z flat response to 23khz z low noise output z wide sensible magnetic field r ange on different supplied voltage 900 guass on 5v supplied voltage z small package styles to-92s available. functional description : the WSH49E integrates hall sensing element, 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 effect switch. WSH49E can be applied as current sensor, tooth sensor, proximity detectors and motion detectors. as sensit ive monitor of magnetic flux, it can effectively measure a system?s perfo rmance with negligible system loading while providing isolation from co ntaminated and electrically noisy environments.
WSH49E winson reserves the right to make changes to improve reliability or manufacturability. ?winson, 2007/9/19 electrical characteristics: (t=+25 ? c, vdd=5.0v ) characteristic symbol test conditions min typ max units supply voltage vcc 3.0 6.5 v supply current isupply b=0 guass 3.5 6.0 ma quiescent vout vout b=0 guass 2.35 2.5 2.65 v sensitivity vout b= 0 to 800 g 1.0 1.45 1.7 mv/g bandwidth bw 23 khz vdd=5v 9000 measurable guass range mgr guass all output-voltage measurem ents are made with a voltmeter havi ng an input impedance of at least 100 k
WSH49E winson reserves the right to make changes to improve reliability or manufacturability. ?winson, 2007/9/19 package information: to92s:
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