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unisonic technologies co.,ltd TDA2004 linear integrated circuit www.unisonic.com.tw 1 copyright ? 2005 unisonic technologies co.,ltd qw-r107-034,a 10+10w stereo amplifier for car radio description the utc TDA2004 is a class b dual audio power amplifier and is designed for car radio applications. features * low distortion. * low noise. hzip-11 hsip-14 *pb-free plating product number: TDA2004l pin description pin no. hzip-11 hsip-14* pin name 1 1 input+ (1) 2 2 input- (1) 3 3 svrr 4 4 input- (2) 5 5 input+ (2) 6 6 gnd 7 10 bootstrap 2 8 11 output 2 9 12 +vs 10 13 output 1 11 14 bootstrap 1 * pin 7, 8, 9 no connection. ordering information ordering number normal lead free plating package packing TDA2004-j11-t TDA2004l-j11-t hzip-11 tube TDA2004-h14-t TDA2004l-h14-t hsip-14 tube
TDA2004 linear integrated circuit unisonic technologies co., ltd 2 www.unisonic.com.tw qw-r107-034,a pin configuration hzip-11 1 2 3 4 5 6 7 8 9 10 11 bootstrap 1 output 1 +v s output 2 bootstrap 2 gnd input+ (2) input- (2) svrr input- (1) input+ (1) *tab connected to pin 6 hsip-14 1 2 3 4 5 6 7 12 14 +vs output 1 bootstrap 1 utc TDA2004 8 9 10 11 13 output 2 bootstrap 2 nc nc nc gnd input+ (2 ) input- (2 ) input+ (1 ) input- (1 ) svrr
TDA2004 linear integrated circuit unisonic technologies co., ltd 3 www.unisonic.com.tw qw-r107-034,a absolute maximum ratings parameter symbol ratings unit opearting supply voltage vss 18 v dc supply voltage vss 28 v peak supply voltage (for 50ms) vss 40 v non repetitive t=0.1ms io* 4.5 a output peak current repetitive f ? 10hz io* 3.5 a power dissipation at tc=60
p d 30 w junction temperature t j +125
storage temperature t stg -40 ~ 150
* the max. output current is internally limited. thermal data parameter symbol ratings unit thermal resistance junction-case jc 3.0
/w electrical characteristics (refer to the test circuit, ta=25
, gv=50db, rth(heatsink)=4
/w, unless otherwise specified.) parameter symbol test conditons min typ max unit supply voltage vss 8 18 v quiescent output voltage v out vss=14.4v vss=13.2v 6.6 6.0 7.2 6.6 7.8 7.2 v total quiescent drain current i d vss=14.4v vss=13.2v 65 62 120 120 ma stand-by current i stay-b pin 3 grounded 5 ma vss=14.4v r l =4 ? r l =3.2 ? r l =2 ? r l =1.6 ? 6 7 9 10 6.5 8 10* 11 w vss=13.2v r l =3.2 ? r l =1.6 ? 6 9 6.5 10 w output power (each channel) f=1khz, thd=10% p out vss=16v, r l =2 ? 12 w vss=14.4v, r l =4 ? p out =50mw ~ 4w 0.2 1 % vss=14.4v, r l =2 ? p out =50mw ~ 6w 0.3 1 % vss=13.2v, r l =3.2 ? p out =50mw ~ 3w 0.2 1 % total harmonic distortion (each channel) f=1khz thd vs=13.2v, r l =1.6 ? p out =50mw ~ 6w 0.3 1 % cross talk c t vss=14.4v v out =4vrms, r l =4 ? f=1khz f=10khz, r g =5k ? 50 40 60 45 db db input saturation voltage v in 300 mv input resistance (non inverting input) r in f=1khz 70 200 k $ low frequency roll off (-3db) f l r l =4 ? r l =2 ? r l =3.2 ? r l =1.6 ? 35 50 40 55 hz high frequency roll off (-3db) f h r l =1.6 ? ~ 4 ? 15 khz
TDA2004 linear integrated circuit unisonic technologies co., ltd 4 www.unisonic.com.tw qw-r107-034,a parameter symbol test conditons min typ max unit voltage gain (open loop) f=1khz 90 db voltage gain (closed loop) g v f=1khz 48 50 51 db closed loop gain matching 0.5 db total input noise voltage e n r g =10k $ ** 1.5 5 ? v supply voltage rejection svr f ripple =100hz, r g =10k ? c3=10 ? f, v ripple =0.5vrms 35 45 db vss=14.4v, f=1khz r l =4 ? , po=6.5w r l =2 ? , po=10w 70 60 % % efficiency + vss=13.2v, f=1khz r l =3.2 ? , po=6.5w r l =1.6 ? , po=10w 70 60 % % thermal shut-down junction temperature t j 145 notes: * 9.3w without bootstrap ** bandwith filter: 22hz ~ 22khz.
TDA2004 linear integrated circuit unisonic technologies co., ltd 5 www.unisonic.com.tw qw-r107-034,a test and application circuit input(l) c1 1 5 0.1 ? f r1 +vs 120 k ? 3 9 10 2 8 4 6 c3 c5 c4 r2 1.2k ? c8 r6 1 ? c6 r l r3 1.2k ? c7 r4 r5 3.3 ? c9 r7 1 ? + 1/2 TDA2004 - + 1/2 TDA2004 - r l input(r) c2 7 c10 3.3 ? 11 c12 10v 10v 3v 10 v 10v cn 3v 10 ? f 100 ? f/ 220 ? f/ 100 ? f/ 220 ? f/ 0.1 ? f 2200 ? f/ 0.1 ? f 2200 ? f/ 2.2 ? f 2.2 ? f
TDA2004 linear integrated circuit unisonic technologies co., ltd 6 www.unisonic.com.tw qw-r107-034,a typical charactoristics vo ut (v) 7 6 8 10 8 vs (v) figure 1. quiescent output voltage vs. supply voltage 5 4 16 14 12 i d (ma) 80 60 100 010 8 vs (v) figure 2. quiescent drain current vs . supply voltage 40 20 16 14 12 2 8 0.01 thd (%) po ut (w) 0.1 1 0 po ut (w) 12 9 15 0 10 8 vs (v) 6 3 16 14 12 figure 4. output power vs. supply voltage figure 3. distortion vs. output power 6 4 f= 1kh z gv=50db vs=13.2v, r l =3.2 ? vs=14.4v, r l =4 ? vs=13.2v, r l =16 ? vs=14.4v, r l =2 ? f=1khz gv=50db thd=10% r l = 4 ? r l = 2 ? 10 18 10 18 18 18 120 12 9 15 0 10 8 vs (v) 6 3 16 14 12 figure 5. output power vs. supplyvoltage thd (%) 0.8 0.4 1.2 10 10 3 10 2 10 4 f (hz) figure 6. distortion vs frequency vs=14.4v gv=50db po ut (w) r l = 3.2 ? r l = 1.6 ? f=1khz gv=50db thd=10% r l = 2 ? po ut =2.5w 18 18 10 5 1.6 2.0 r l = 4 ? po ut =2.5w
TDA2004 linear integrated circuit unisonic technologies co., ltd 7 www.unisonic.com.tw qw-r107-034,a typical charactoristics (cont.) thd (%) 0.8 0.4 1.2 10 10 3 10 2 10 4 f (hz) figure 7. distortion vs frequency vs=13.2v gv=50db po=2.5w r l =1.6 ? po=2.5w svr (db) 13 30 c3 ( ? f) figure 8. supply voltage rejection vs c3 10 10 20 30 40 50 60 vs=14.4v t ripple =100hz v ri ppl e =0.5v gv=50db r g =10k ? 30 1 10 2 10 3 20 figure 9. supply voltage rejection vs . frequency. 50 40 12 10 figure 10. supply voltage rejection vs . values of capacitors c2 and c3 5 20 30 40 50 vs=14.4v r l =00 gv=50db c 3 =10 ? f r g =0 r g =10k ? 20 vs=14.4v r l =4 ? r g =10k ? g v =390/1 ? 60 r l =3.2 ? c3 ( ? f) svr (db) f (hz) svr (db) t ri ppl e =100hz c 2 =220 ? f c 2 =22 ? f c 2 =5 ? f 0 70 1.6 2.0 10 5 70 10 4 12 10 5 20 30 40 50 20 vs=14.4v r l =4 ? r g =10k ? c 2 =220 ? f gv (db) 4 30 v in (mv) figure 12. gain vs. input sensitivity 10 54 50 46 42 38 34 vs=14.4v f=1khz r l =4 ? 22 26 30 8 6 4 2 8 6 2 300 100 po=6w po=0.5w gv 500 20 50 100 200 c3 ( ? f) svr (db) figure 11. supply voltage rejection vs . values of capacitors c2 and c3 c 2 =22 ? f c 2 =5 ? f gy=1000/10 ? 60 t ripple =100hz
TDA2004 linear integrated circuit unisonic technologies co., ltd 8 www.unisonic.com.tw qw-r107-034,a typical charactoristics (cont.) p d (w) 28 24 32 0 50 -50 100 ta (
) figure 13. maximum allowable power dissipation vs. ambient temperature 20 4 8 12 16 0 i n f i n i t e h e a t s i n k r t h=2
/w r t h = 4
/ w r t h = 8
/ w p d (w) 10 8 12 412 8 po ut (w) 6 4 24 20 16 figure 14. total power dissipation and efficiency vs. output power 2 ? (%) 60 40 20 vs=14.4v r l =4 ? f=1khz gv=50db p d ? 4 2 6 26 4 po ut (w) 12 10 8 60 40 20 vs=13.2v r l =3.2 ? f=1khz gv=50db figure 15. total power dissipation and efficiency vs. output power p d (w) ? (%) p d ? 28 32 14 16 14 16 880 36 40 utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.

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