1 h igh diode semiconductor to- 9 2 electrical characteristics (t a=25 unless otherwise specified 1 2 3 features the output volt age 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/ range of full temperature low output noise voltage fast on -state response z z z z z z z parame ter 6 \ p e r o v d o x h u q l w cathode v oltage v ka 37 v cathode current range (co ntinuous) i ka -100-+1 5 0 ma re ference lnp ut current ra n ge i r e f 0 . 0 5-+10 ma power dissipation p d 770 mw storage t emperature ran g e tstg -65 ~ +150 thermal resistance from junction to ambient r ja 16 2 /w operating ambient t emperature range t opr -25 ~ + 85 operating junction t emperature t j 150 paramet er symbol test conditions m in t yp m ax u nit reference lnput vo lt age v ref v ka =v ref , i ka =10ma 2.4 75 2.5 2.5 25 v deviation of r eference i np ut v oltage over t emperature (note) v ref /t v ka =v ref , i ka =10ma 4.5 17 mv v ka =10v~v ref -1.0 -2.7 m v/v ratio of change in referen c e lnput voltage to the c hange in cathode voltage v ref /v ka i ka =10ma v ka =36v~10v -0.5 -2. 0 m v/v reference lnp u t current l ref i ka = 1 0 ma,r 1 =10 k ? r 2 = 1.5 4 a deviati o n of r e fe rence ln put cu rre nt over f u ll t e mperature range l ref /t l ka =10ma, r 1 =10 k ? r 2 = 0.4 1.2 a minimum c athode c urrent for r egulation i ka(min) v ka =v ref 0.45 1.0 ma off-state c athode current i ka(off) v ka =36v ,v ref =0 0.05 1.0 a d y namic lm p e da nc e z ka v ka =v ref , l ka =1 to 1 00m a f 1. 0 k h z 0.1 5 0.5 ? min = -25 ,t max =+ 85 t min t a t max t a =-25 to 85 classification r i v ref rank 0 .5 % 1% range 2.4 87 -2.513 2.475-2.525 1.reference 2 .anode 3.cathode tl431 limiting values (absolute maximum rating) the effective temperature compensation in the working to-92 encapsulate adjustable refer ence source
h l j k ' l r g h 6 h p l f r q g x f w r u 7 \ s l f d o & k d u d f w h u l v w l f v -2 -1 0 1 2 3 -100 -50 0 50 100 150 - 4 0 - 2 0 0 20406080100 2425 2450 2475 2500 2525 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -200 -100 0 100 200 300 400 500 600 700 800 v ka =v ref t a =25 cathode cur rent versus cathode voltage v ka , cath o de voltage (v) i k , cathode current (ma) v ka =v ref i k =10ma refer ence input voltage versus ambient temperature v ref , refe rence input voltage (mv) t a , ambient te mperature ( ) v ka =v ref t a =25 cat hode current versus ca thode voltage i k , cathode current (ua) v ka , cath o de voltage (v) ka ka ref test circuit for v ka =v ref i ka(min)
-40 - 20 0 20 40 60 80 100 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 -20 -16 -12 -8 -4 0 -4 0 -20 0 20406080100 0.00 0.25 0.50 0.75 1.00 1.25 1.50 v ka =36v v ref =0v off-s ta te cathode current versus ambient temperature t a , ambient t emperature ( ) i off , off-state cathode current (na) i k =10ma t a =25 change i n reference input voltage versus cathode voltage v ref , refe rence input voltage (mv) v ka , cath o de voltage (v) i k =10ma ref e rence input current versus ambient temperature t a , ambient t emperature ( ) i ref , reference input current (ua) te st circuit for i off te st circuit for i ref te st circuit for v ka =v ref ( 1+r1 / r2 ) +r1*i ref typical characteristics 3 h igh diode semiconductor
jshd jshd h igh diode semiconductor package outline dimensions suggested pad layout to- 9 2 to- 9 2 /nnuos nff n-h /nnuos nff n-h - 4.1 4.3 z 0.36 0.56 u r2.0 r2.2 s 1.35 1.45 d 4.1 n 12.00 12.5 r 1.1 1.2 f 1.24 1.3 e 3.13 3.33 o 5 m 1.48 m 1.52 0 5 8 4.4 4.6 7 0.37 0.39 2.2 2.3 f 0.36 0.56 0.5 0.6 t=v mm
5 h igh diode semiconductor to-92 7 d s h d q g 5 h h o p a c k g e b o x b o x s i z e ( m m ) c a r t o n c a r t o n s i z e ( m m ) t o - 9 2 2 0 0 0 p c s 3 4 3 1 5 8 4 2 2 0 0 0 0 p c s 4 7 0 3 5 8 1 8 0 s y m b o l m m i n c h e s m i n n o m m a x m i n n o m m a x a 1 4 . 1 4 . 2 4 . 3 0 . 1 7 1 0 . 1 7 6 0 . 1 8 0 a 4 . 4 4 . 5 4 . 6 0 . 1 8 4 0 . 1 8 8 0 . 1 9 2 t 3 . 1 3 3 . 2 3 3 . 3 3 0 . 1 3 1 0 . 1 3 4 0 . 1 3 9 d 0 . 3 6 0 . 4 5 0 . 5 6 0 . 0 1 5 0 . 0 1 8 0 . 0 2 2 l 1 2 . 5 0 . 0 9 8 p 1 2 . 4 1 3 0 . 4 8 8 0 . 5 1 2 p 0 1 2 . 5 1 2 . 7 1 2 . 9 0 . 4 9 2 0 . 5 0 . 5 0 8 p 2 6 . 0 5 6 . 3 5 6 . 6 5 0 . 2 3 8 0 . 2 5 0 . 2 6 2 f 1 , f 2 2 . 7 5 3 . 0 0 3 . 2 5 f 3 , f 4 2 . 7 5 3 . 0 0 3 . 2 5 f 1 - f 2 0 . 4
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