technical data ILA1519B 2 x 6 watt stereo power amplifier the ILA1519B i s an i n t e grat ed cl ass-b dual out put am pl i f i e r i n a 9-l ead si ngl e i n -l i n e (sil) pl ast i c m e di um power package. the devi ce i s pri m ari l y devel oped for car radi o appl i cat i ons. features ? r e qui res very few ext e rnal com ponent s ? therm a lly protected ? hi gh out put power ? r e verse pol ari t y safe ? fi xed gai n ? c o m p at i b l e wi t h tda1517 (except gai n ) ? good ri ppl e reject i on ? no swi t c h-on/ swi t c h-off pl op ? mu te/stan d - b y switch ? protected against electrostatic discharge ? load dum p prot ect i on ? ac and dc short - ci rcui t - safe t o ground and vp ? cap a b ility to h a n d l e h i g h en erg y o n o u t p u t s (vp = 0 v) quick reference data p a r a m e t e r s y m b o l c o n d i t i o n s m i n t y p . max . u n i t supply voltage range operating v p 6,0 14,4 18,0 v non-operating v p - - 30 v load dump protected v p - - 45 v repetitive peak output current i or m - - 2,5 a total quies cent current i tot 40 80 ma stand-by current i sb 0,1 100 ma switch-on current i sw 40 ma input impedance /z 1 / 50 k ? output power thd= 0,5%;4 ? 5 w thd=10%;4 ? 6 w channel separation 4 0 db noise output voltage v no(rm s) 1 5 0 v supply voltage ripple rejection svrr f = 1 0 0 h z 4 0 db s v r r f=1khz to 10 khz 48 db cry s tal tem p erature tc 1 5 0 0 c package outline: 9-l ead sil-bent -t o-dil; pl ast i c (sot110b ). pad description 1 i n v 1 non-inverting input 1 2 g n d 1 ground (signal) 3 s v r r supply voltage ripple rejection 4 o u t 1 output 1 5 g n d 2 ground (substrate) 6 o u t 2 output 2 7 v p supply voltage 8 m / s s m u te/stand-by switch 9 i n v 2 non-inverting input 2 1
ILA1519B dc electrical characteristics (not e 1) vp = 14,4 v; tam b = 25 o c; unless otherwise specified p a r a m e t e r c o n d i t i o n s s y m b o l m i n t y p . max . unit supply suppl y vol t a ge range quiescent current dc out put vol t a ge mute/stand-by sw itch swi t c h-on vol t a ge l e vel mute condition out put si gnal i n m u t e posi t i on stand-by condition dc current i n st and-by condi t i on swi t c h-on current not e 2 not e 3 see fi g.3 v i = 1 v (m ax.); f = 20 hz t o 15 khz vp i p v o v on vm ute v o vsb isb isw 6,0 - - 8,5 3,3 - 0 - - 14,4 40 6,95 - - - - - 12 18,0 80 - - 6,4 20 2 100 40 v ma v v v mv v a a ac characteristics (not e 1) vp=14,4v; r l =4 ? ; f=1khz; tam b =25 o c unless otherwise specified p a r a m e t e r c o n d i t i o n s s y m b o l min. t y p . max . unit out put power tot a l harm oni c di st ort i on low frequency roll-off hi gh frequency rol l - off c l osed l oop vol t a ge gai n suppl y vol t a ge ri ppl e reject i on on on mu t e st and-by input i m pedance noi s e out put vol t a ge on on mu t e c h annel separat i on c h annel bal a nce not e 4; thd = 0,5% thd = 10% p o =1w not e 5; -3 db -1 db not e 6 f= 100 hz f= 10 hz t o 10 khz not e 7; r s =0 ? r s = 10 k ? not e 8 r s = 10 k ? p o p o thd f l f h g v svrr svrr svrr svrr lzil vno(rm s) vno(rm s) vno(rm s) a ldgvl 4 5,5 - - 20 39 40 48 48 80 50 - - - 40 - 5 6,0 0,1 45 - 40 - - - - 60 150 250 120 - 0,1 - - - - - 41 - - - - 75 - 500 - - 1 w w % hz khz db db db db db k ? mv mv mv db db notes to the characteristics 1. all characteris tics are m eas ured us ing the circuit s hown in f i g. 4. 2. the circuit is dc adjus t ed at vp= 6v to 18v and ac operating at vp= 8,5v to 18 v. 3. at 18 v < vp< 30 v the dc output voltage < v p /2. 4. output power is measured directly at the output pins of the ic. 5. frequency response externally fixed. 6. ripple rejection measured at the output w ith a source impedance of 0 ^ (maximum ripple amplitude of 2 v) and a frequency between 100 hz and 10 khz. 7. nois e voltage m eas ured in a ba ndwidth of 20 hz to 20 khz. 8. noise output voltage independent of r^ (v j = 0 v). 2
ILA1519B block diagram ILA1519B 3
ILA1519B 4
ILA1519B ? 9- p i n p l as t i c p o w e r si n g l e - i n - l i n e ( s i l - 9 m p f , so t 131- 2) ? 9- p i n p l a s ( s i l - 9 p , s o t 157- 2) 19. 8 0. 026 24 -0 . 2 1 2. 54 0. 25 m 0. 65 0. 05 1 9 3. 2 0. 15 12 -0 . 1 8 17 m a x 0. 8 m 0. 4 0. 05 2 0. 06 2 0. 2 12 0.3 5 5. 08 4. 3 4. 4 0 . 1 5 19. 8 0. 026 24 -0 . 2 1 2. 54 0. 25 m 0. 65 0 . 05 1 9 3. 2 0. 15 12 -0 . 1 8 0. 4 0. 05 2 0. 06 4. 4 0. 1 5 1 6 .8 0.13 5 5
ILA1519B ? 9-pin plastic pow e r single-in -line (sil-9mpf, sot 110-1) 21 . 8 -0 . 2 1 15 0.0 9 8. 7 -0 . 1 5 4. 3 0. 0 6 5. 8 0 . 06 18 .5 max ke y 3. 3 +0 . 0 7 5 2. 6 +0 . 0 6 0. 7 m a x 3 mi n 9 p i ns 0 . 67 -0 . 1 4 r 0 . 125 m 1. 2 0. 1 2 5 1. 2 0. 1 2 5 1 m a x 0. 4 5 -0 . 1 6 . 35 0.1 5 1. 6 5 0. 0 3 6
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