to-92 encapsulate adjustable reference source c j 4 3 1 k adjustable accurate reference source features the output voltage can be adjusted to 36v low dynamic output impedance ,its typical value is 0.2 ? trapping current capability is 1 to 100ma the typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/ the effective temperature compensation in the working range of full temperature low output noise voltage fast on -state response esd protected up to 2kv absolute maximum ratings (operating temperature range applies unless otherwise specified) parameter s ymbol v alue u nits cathode voltage v ka 37 v cathode current range (continuous) i ka -100-+150 ma reference lnput current range iref 0.05-+10 ma power dissipation p d 770 mw operating temperature t opr -4 0 ~ +85 storage temperature range tstg -65 ~ +150 electrical characteristics (ta=25 unless otherwise specified) parameter symbol test conditions m in t yp m ax unit reference i nput v oltage v ref v ka =v ref , i ka =10ma 2.4 45 2.5 45 v deviation of reference input v oltage o ver temperature (note) v ref /t v ka =v ref , i ka =10ma tmin ta tmax 4.5 17 mv v ka =10v~v ref -1.0 -2.7 m v/v ratio o f c hange in r eference lnput v oltage to the chan ge in c athode v oltage v ref /v ka i ka =10ma v ka =36v~10v -0.5 -2.0 m v/v reference i nput c urrent l ref i ka = 10ma,r 1 =10 k ? r 2 = 1.5 4 a deviation o f r eference i nput c urrent o ver f ull t emperature r ange l ref /t l ka =10ma, r 1 =10 k ? r 2 = t a =full temperature 0.4 1.2 a minimum cathode current for regulation i ka(min) v ka =v ref 0.45 1.0 ma off-state cathode c urrent i ka(off) v ka = 40 v ,v ref =0 0.05 0.5 a dynamic i mpedance z ka v ka =v ref , l ka =1 to 100ma f 1.0 k hz 0.15 0.5 ? note:t min =0 ,t max =+70 classification of v ref rank 0 . 5% 1% range 2.48 2 -2.5 08 2.47-2.52 to-92 1.reference 2.anode 3.cathode thermal resistance from junction to ambient r ja 16 2 /w z z z z z z (fig.1) (fig.1) (fig.2) (fig.2) (fig.2) (fig.1) (fig.3) a,dec,2010 z z 1 of 1 sales@zpsemi.com www.zpsemi.com c j 4 3 1 k e , nov ,2013
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