DatasheetsPDF.com

D6282 Dataheets PDF



Part Number D6282
Manufacturers ETC
Logo ETC
Description Dual 4.6W Audio Power Amplifier
Datasheet D6282 DatasheetD6282 Datasheet (PDF)

http://www.szczkjgs.com 4.6W ˫·ÒôƵ¹¦ÊÅ´ó÷ D6282 ¸ÅÊö D6282 ÊÇ˫·ÒôƵ¹¦Å´ó¼¯³Éç·£¬ÄÚÖÃζȹý±»¤µç ·¡¢¹¦Êµ÷Õû¿ªØ£ÓÃÚ±ãЯ½¼»ú×ÒôÆÅ´ó ¸Ãµç·²ÉÓ 12 ·â×°¡£½Åµ¥ÁÐÖ±²å ÍâÐÎ ¼ Ö÷ÒªÌصã z Êä³ö¹¦Â´ó POUT=2.5W/CH(µäÐÍ (Vcc=9V,RL=4¦¸ POUT=4.6W/CH(µäÐÍ (Vcc=12V,RL=4¦¸ z ¿ª»úÔëÒôС£ ¾²Ì¬µçÁ÷С£» ÈíǶλ ÄÚÖÃȱ£»¤µç· ×î¼ÑµçÔ´¹ ¹¤×÷µçÔ´Ñ·¶Î§£º 9V¡¢ 12V Vcc=6~15V ICCQ=19mA(µäÐÍ ) (Vcc=9V,VIN=0) FSIP12 z z z z z ) ,f=1kHz,THD=10%) ) ,f=1kHz,THD=10%) Òý³ö¶Ë¹¦ÄÜ·ûºÅ Òý³ö¶Ë Ðò ºÅ 1 ×Ô¾Ù Êä³ö µçÔ´ ÎƲ¨ÒÖ ·´.

  D6282   D6282



Document
http://www.szczkjgs.com 4.6W ˫·ÒôƵ¹¦ÊÅ´ó÷ D6282 ¸ÅÊö D6282 ÊÇ˫·ÒôƵ¹¦Å´ó¼¯³Éç·£¬ÄÚÖÃζȹý±»¤µç ·¡¢¹¦Êµ÷Õû¿ªØ£ÓÃÚ±ãЯ½¼»ú×ÒôÆÅ´ó ¸Ãµç·²ÉÓ 12 ·â×°¡£½Åµ¥ÁÐÖ±²å ÍâÐÎ ¼ Ö÷ÒªÌصã z Êä³ö¹¦Â´ó POUT=2.5W/CH(µäÐÍ (Vcc=9V,RL=4¦¸ POUT=4.6W/CH(µäÐÍ (Vcc=12V,RL=4¦¸ z ¿ª»úÔëÒôС£ ¾²Ì¬µçÁ÷С£» ÈíǶλ ÄÚÖÃȱ£»¤µç· ×î¼ÑµçÔ´¹ ¹¤×÷µçÔ´Ñ·¶Î§£º 9V¡¢ 12V Vcc=6~15V ICCQ=19mA(µäÐÍ ) (Vcc=9V,VIN=0) FSIP12 z z z z z ) ,f=1kHz,THD=10%) ) ,f=1kHz,THD=10%) Òý³ö¶Ë¹¦ÄÜ·ûºÅ Òý³ö¶Ë Ðò ºÅ 1 ×Ô¾Ù Êä³ö µçÔ´ ÎƲ¨ÒÖ ·´À¡ ÊäÈë 1 1 2 3 4 5 6 ¹¦ Òý³ö¶Ë ºÅ B.S.1 OUT-1 VCC2 Ripple NF1 IN1 Ðò ºÅ 7 ÊäÈë ·´À¡ ¹¦Â浯 Êä³ö ×Ô¾Ù µçÔ´ 2 2 1 8 9 10 11 12 ¹¦ ÄÜ 1 1 2 ·û ÄÜ 2 2 ·û ºÅ IN2 NF2 GND OUT-2 B.S.2 VCC1 1/6 TEL:0755-82863877 13242913995 E-MAIL:[email protected] ¼«ÏÞÖµ (Ta=25¡æ ): µç µç Êä³öµçÁ÷ ¹¦ ¹¤ ´¢ ´æ ×÷ Ô´ ²Î µç (ÿͨµÀ Êý ѹ ) ºÄ ΠΠ¶È ¶È ·û ºÅ Vcc Io(peak) PD Topr Tstg ·¶ 20 2.5 Χ µ¥ V A W ¡æ ¡æ λ 12.5 -20~75 -55~150 µçÌØÐÔ µç ¾²Ì¬µçÁ÷ Êä³ö¹¦Â ʧÕæ¶È µçѹÔöÒæ ÊäÈëµç×è Êä³öÔëÉù ÎƲ¨ÒÖ±È Í¨µÀ¸ôë¶È ÊäÈ맵÷çѹ ²Î (ÈÌØÊâ˵Ã÷ôÎÞ ,Vcc=9V,f=1kHz,Rg=600¦¸ ,RL=4¦¸ ,Ta=25¡æ ) Êý ·û ICCQ ºÅ VIN=0 ²â THD=10% ÊÔ Ìõ ¼þ ×îСֵ 2.0 43 - µäÐÍÖ 19 2.5 4.6 0.25 45 56 30 0.3 54 45 20 ×î´óÖµ 45 1.0 47 1.0 60 µ¥ λ mA W % dB k¦¸ POUT(1) POUT(2) THD GV(1) GV(2) RIN VNO R.R C.T V6,V7 THD=10%,VCC=12V POUT=1W/CH Rf=82¦¸ ,VOUT=0dBm Rf=0,VOUT=0dBm Rg=10k¦¸ , BW=20Hz~20kHz Rg=600¦¸ ,VRIP=0.2Vrms, fHIP =100Hz Rg=600¦¸ ,Amp1↔2, VOUT=0dBm,f=1kHz - mVrms dB dB mV ¹Ü½ÅÖ±Á÷µçÑ£¨äÐÍ© £¨ Vcc=9V£¬ Ta=25¡©£æ ¹Ü Ö±Á÷µçѹ * ¢Û½ÅÓë ½Å ºÅ (V) VCC Á¬½Ó¡£ 1 8.2 2 4.5 3 Vcc 4 8.9 5 0.6 6 7 8 0.6 9 GND 10 4.5 11 8.2 12 Vcc 0.01 0.01 2/6 ÄÚ²¿ òͼÓë âÊÔ ¦ õç· Vcc1 12 Vcc2 3 C10 2200uF Vcc B.S.1 *C IN 6 IN - 1 C1 47uF Ripple 220uF C3 *C IN 7 IN - 2 Rf2 C2 47uF 82 8 NF2 30 11 20K 9 GND 4 BIAS CIRCUIT THERMAL SHUT DOWN PROTECTION CIRCUIT Rf1 82 5 NF1 30 IN1 + ch - 1 20K 2 C6 0.15uF RL RL OUT - 2 C8 OUT - 1 C4 100uF 100uF 1 1000uF IN2 + ch - 2 10 C5 C9 1000uF C7 0.15uF B.S.2 £¨ µç·ÔÚÓ¦ÃÖпÉÒ²»ñîºÏÈÝ´Ë ×¢£º ʧµ÷çѹ£¬ÔòÐèÒªÓÃñîºÏÈݨ CIN£© ¡£ CIN£© Èç¹ûÒôÁ¿µÎ»Æ÷²úÉÄÔëù´óÓÚË·Êä £¬ Ó¦ ÷½ ¨ ë˵ ÷ 1£®µçѹÔöÒæÄ÷½Ú µçѹÔöÒæ GV ÊÇÓÉͼ 1 ÖÐ R1¡¢ R2 Óë Rf+R1£© £© Rf Ëù¾ö¶¨µÄ£º CNF Rf 47uF 6/7 5/8 INPUT R1 30 + AMP R2 20K GV=20log£¨ £¨ Rf+R1+R2£© /£¨ µ± µ± ¿ÉÒÔͨ¹ýö¼Ó ·´À¡¿ÉÄÜÒýÆðÕñµ£¬ËùÔ»°ãöæÓÃÚ 2£®È±£»¤µç· ÄÚÖÃȱ£»¤µç·ÓÒòÉ¢²×ã¶øÎÏýÊÀ¹Ëð¡÷è³Æ¬ ¡æ£¨µäÐÍ© ´ïµ½»ò³¬¹ýÕâ¸öζȾÍØÏÄÚ²¿Æ«ÖÃø·ÀçËð¡£ Rf=0 Rf=82¦¸ Rf ÔöÒ棬²»¹ýÓÉÚ¼À´õС 2/10 OUTPUT GV=56dB£¨µäÐÍ£© GV=45dB£¨µäÐÍ£© ͼ 40dB £Ò¡Óó× 1 175 3/6 3£®ÊäÈ벿·Ö IC ÊäÈëµç·ͼ PNP ¹Ü £¨ ÓÉÚÔÊäÈë½Å ѹСÓÚʧµ÷籲ſÉÈ¥ôäëñîºÏÝ£ ΪÁË·ÀÖ¹Òô¿µç»Æ÷²úÉÄÔëùÑÓ°Ï죬Ðè´®ÊäÈÝ 4£®·ÀÕñ´ëÊ© ΪÁË·ÀÖ¹Õñµ´¿ÉÔÚÊä³ö¶ÓëؼçÈÝ ¾Ûõ¥±¡Ä¤µç ÈÝ¡£ÒòΪ´Ë ÀàµçÈÝ Äµç ÌØÐÔÒ×ÊÜΠ¶ÈÓ°Ï죬Ëù ÒÔ ÚʹÓÃÖ® Ç°±ØÐë¾-¹ý ζȲâÊÔ£¬ ¼ì²âÕñµ´ÔÊ ÐíÖµ¡£ÁíÍâ ¬µç½â ÈÝ µÄ°²× λÖà ¶ÔÕñµ´ÓкÜóÄ°Ï죬 ¹¦ÂʵØÁ¬½Ó ¡£ÔÚÕâÖ Çé ¿öÏ£¬µ±¼õ СÔöÒæʱ × ËùÒÔÚÑ¡ñ ÒýÆðÕñµ´£¬ λÖÃʱӦµ®·×¢Òâ¡£ 5£® ¢Û½ÅÓÐÒ» ¶ø¸Ä±ä£¬µ¢Û½ÅçѹÓë Êä³ö¹¦ÂÈçµ²Îý±íËù¾¡£ 6£®ÊäÈëµçѹ ¹ÕµãÊÇ¿É.


TM1811 D6282 MC9080-A501x


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)