1 2x2.6w????????r???1|a??? ?? ??9m a??1|? ?????pop?a??t???a1?????3? ?? ???????2??? ?e??2??32???|??1?? ?? ? 4w ?o???5v???btl???a??????? ?3?2.6w?1|a 1yse/btl???????se?btl?? ?3? s hu td own????a??????o?? ( 1 m a ) ?a?1|? 1???o 1y?? ???3?????1|? ?n???sop-16-pa ?t?| (rohs ?) |? ?a?? yt 2 0 6 8 ?a?????3?a??1?????? ??????r??????1|a????4???o??? ????a???3????e?10% (1.0%)thd+n 2 . 6 w ( 1 . 8 w ) ?3?1|a? YT2068??????????? ?20db (dc_vol =0v) ? -80db (dc_vol=3.54v) ?32???????2????????????a? ?a?to?e??pcb???a?e??a1???ao ??a??????a?o?1?????1? ??e?????o?e???????a?1??????1?? ??????a?a1yo?o???a???a??e o|??a???a???YT2068o???????y?? btl??o????y?????(se)???????? ??1yse/btl??????????a1???????? ?????? l c d ?????? free datasheet http://www.datasheet-pdf.com/
2 ?a?? ?o? 2?y v dd ????1?? -0.3 to 6 v v in ????1??, se/btl, shutdown, mute - 0.3 to v dd +0.3 v t a 1??3?a??? -40 to 85 c t j ????a ?2??t??* 1 c t stg ??a??? -65 to +150 c t s o???a??10?? 260 c v esd ?2??? -3000 to 3000* 2 - 200 to 200* 3 v p d 1|a?eo? ?2??t?? ???t??t 1 . ???a?? 1 5 0c,YT2068?2????a??? 2 .???e c= 10 0 pf , r= 15 00 w , 3???ya?3??3???oa?3?? 3 . ???e: c =2 0 0p f, l =0 .5 m f , 3???ya?3??3???oa?3?? shutdown ckt power and depop circuit se/btl lout+ lout- lin- se/btl shutdown bypass mute mute volume control volume rout+ rin- bypass rout- gnd vdd volmax ?e? ???? ??? ????1, v dd 4.5 5.5 v shutdown , mute 2 ????????t??1, vih se/btl 4 v shutdown, mute 1.0 ???????t??1 vil se/btl 3 v 12??????1 vicm v dd -1.0 v ???1??t free datasheet http://www.datasheet-pdf.com/
3 v d d = 5 v , - 2 0 c < t a < 8 5 c ??e? ?e? YT2068 ?o? 2?y 2a???t min. typ. max. ??? v dd ????1 4.5 5.5 v se/btl=0v 9 2 0 i dd ??? se/btl=5v 4 1 0 ma i sd 1??????a???? se/btl= 0 v shutdown=0v 1 m a i ih ????? 900 na i il ???? 900 na v os ?3?2????1 5 mv ?o? YT2068 2?y 2a? ??t min. typ. max. p o thd=10%, r l =3 w , fin=1khz 2. 9 thd=10%, r l =4 w , fin=1khz 2 . 6 thd=10%, r l =8 w , fin=1khz 1. 6 thd=1%, r l =3 w , fin=1khz 2. 4 thd=1%, r l =4 w , fin=1khz 1. 8 ???3?1|a thd=0.5%, r l =8 w , fin=1khz 1 1. 3 w thd+n p o =1. 2 w, r l =4 w , fin=1khz 0.07 e32????? p o =0.9w, r l =8 w , fin=1khz 0.08 % psrr ????2??? v in =0.1vrms, r l =8 w , c b =1 m f, fin=120hz 60 db xtalk ????? c b =1 m f, r l =8 w , fin=1khz 90 db s/n e??? po =1.1w, r l =8 w , a_wieght 95 db ?o? 2?y ? ??? r thja ????t?a???????? sop - 16 - p 45 c /w 1 ?e? , b t l m o d e v d d = 5 v , t a = 2 5 c , r l = 4 w , g a i n = 2 v / v free datasheet http://www.datasheet-pdf.com/
4 ??e??e?? 1??t, se m ode. vdd=5v,ta=25c, gain=1v/v YT2068 ?o? 2?y 2a???t min. typ. max. ??? thd=10%, r l =16 w , fin=1khz 220 thd=10%, r l =32 w , fin=1khz 1 2 0 thd=1%, r l =16 w , fin=1khz 160 p o ???3?1|a thd=1%, r l =32 w , fin=1khz 9 5 mw p o =125mw, r l =16 w , fin=1khz 0.09 thd+n e32 p o =65mw, r l =32 w , fin=1khz 0.09 % psrr ????2??? v in =0.1vrms, r l =8 w , c b =1 m f, fin=120hz 60 db xtalk channel separation c b =1 m f, r l =32 w , fin=1khz 60 db s/n signal to noise rati o p o =75mw, se, r l =32 w , a_wieght 100 db 1???? bypass 4 13 se/btl volmax 8 gnd 5 15 vdd lin- 6 12 gnd shutdown 2 14 rout+ rin- 3 16 rout- 11 lout+ 10 vdd volume 7 mute 1 9 lout- YT2068 (????o??n) 1??1|??? 1?? no. name ?? 1|??? 1 mute i ?2? 2 shutdown i ?-??a1????. i sd = 1 m a 3 rin - i ????? 4 bypass i ??????1l? 5,12 gnd - ??????n??. 6 lin - i ????? 7 volume i ?2???????????. 8 volmax i ????3??????????????1 (v c )) ???????3???1??????? ? voh(???y?) - v c & v ol + v c . ??????1 < 1/2 vdd. free datasheet http://www.datasheet-pdf.com/
5 1?? no. name ?? 1|??? 9 lout - o btl????o?3?ose???a???. 10,15 vdd - ????1 11 lout+ o btl??ose???a??y?3? 13 se/btl i ?3? 14 rout+ o btl??ose???a??y?3?? 16 rout - o btl????o?3?ose?????? 1??1|????e?? shutdown mute se/btl 1??? l x x shutdown mode h l l btl out h l h se out h h x mute ?????? ?e|???a se/btl signal 4 w 4 w ring headphone jack sleeve control pin tip se/btl signal 1 m f 220 m f 220 m f 1k w 1k w r-ch input vdd 100k w shutdown signal 1 m f l-ch input vdd vdd gnd 100 m f 0.1 m f 100k w shutdown ckt se/btl lout+ lout- lin- se/btl shutdown bypass mute mute volume control volume a2068_appckt rout+ rin- bypass rout- volmax mute signal vdd 50k w volmax signal 2.2 m f free datasheet http://www.datasheet-pdf.com/
6 ??????-btl?? ???(db) ??(v) ?(v) ??2? (mv) ?????1(v) 20 0.12 0.00 0 18 0.23 0.17 52 0.20 16 0.34 0.28 51 0.31 14 0.46 0.39 50 0.43 12 0.57 0.51 49 0.54 10 0.69 0.62 47 0.65 8 0.80 0.73 46 0.77 6 0.91 0.84 45 0.88 4 1.03 0.96 44 0.99 2 1.14 1.07 43 1.10 0 1.25 1.18 41 1.22 -2 1.37 1.29 40 1.33 -4 1.48 1.41 39 1.44 -6 1.59 1.52 38 1.56 -8 1.71 1.63 37 1.67 -10 1.82 1.74 35 1.78 -12 1.93 1.85 34 1.89 -14 2.05 1.97 33 2.01 -16 2.16 2.08 32 2.12 -18 2.28 2.19 30 2.23 -20 2.39 2.30 29 2.35 -22 2.50 2.42 28 2.46 -24 2.62 2.53 27 2.57 -26 2.73 2.64 26 2.69 -28 2.84 2.75 24 2.80 -30 2.96 2.87 23 2.91 -32 3.07 2.98 22 3.02 -34 3.18 3.09 21 3.14 -36 3.30 3.20 20 3.25 -38 3.41 3.32 18 3.36 -40 3.52 3.43 17 3.48 -80 5.00 3.54 16 5 ????1 vdd=5v free datasheet http://www.datasheet-pdf.com/
7 ae?3?? s o p - 1 6 - p ( 1 5 0 m i l ) 1 2 3 n 0.015x45 ?? 2? ?? ??? 0.018 typ. e a2 e1 d1 h e 0.016 typ. d 0.050 typ. a a1 l o? ? 3?? min. max. min. max. a 1.3 5 1. 75 0.05 3 0.06 9 a1 0.1 0 0.25 0.00 4 0.0 10 d 9.80 10.0 0.3 86 0.3 9 4 d1 4.115 ref 0.162 ref e 3.81 3.99 0.150 0.157 e1 2.184 ref 0.086 ref h 5.79 6.20 0.228 0.244 l 0.41 1.27 0.016 0.050 f 0 8 0 8 free datasheet http://www.datasheet-pdf.com/
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