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CS8227GP Dataheets PDF



Part Number CS8227GP
Manufacturers Chest
Logo Chest
Description CS8227GP
Datasheet CS8227GP DatasheetCS8227GP Datasheet (PDF)

www.DataSheet4U.com CS8227GP »ª¾§Ë«¼«µç· ˫ͨµÀÒôƵ¹¦ÂÊ·Å´óµç· 1. ¸ÅÊöÓëÌصã ÄÚº¬¹ýÈȱ£»¤µç·ºÍµçÔ´¿ª¹Ø ÍâΧµç·¼òµ¥ ´Ëµç· CS8227GP ÊÇÒ»¿é˫ͨµÀÒôƵ¹¦·Åµç· Ö÷ÒªÓÃÓÚ±ãЯʽÊÕÒô»úºÍºÐʽ¼Òô»ú ÆäÌصãÈçÏ ¾²Ì¬µçÁ÷С µçѹÔöÒæ¸ß Êä³ö¹¦ÂÊ´ó ´ý»ú¿ª¹Ø Èíóéλ ÄÚº¬Èȱ£»¤µç· ¹¤×÷µçÔ´µçѹ·¶Î§¿í VCC = 5 12V ¿ª»úµÍ àÛ Ð¡ ·â×°ÐÎʽ FDIP12 T amb = 25 ICC = 21mA AV = 56.5dB P O =3.0W/CH VCC = 9V ¹Ì¶¨ÔöÒæ f=1kHz f = 1kHz THD = 10% VCC = 9V RL = 3 2. ¹¦ÄÜ¿òͼÓëÒý½Å˵Ã÷ 2.1 ¹¦ÄÜ¿òͼ 1 12 3 6 + 45¦¸ 5 ch-1 - .

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www.DataSheet4U.com CS8227GP »ª¾§Ë«¼«µç· ˫ͨµÀÒôƵ¹¦ÂÊ·Å´óµç· 1. ¸ÅÊöÓëÌصã ÄÚº¬¹ýÈȱ£»¤µç·ºÍµçÔ´¿ª¹Ø ÍâΧµç·¼òµ¥ ´Ëµç· CS8227GP ÊÇÒ»¿é˫ͨµÀÒôƵ¹¦·Åµç· Ö÷ÒªÓÃÓÚ±ãЯʽÊÕÒô»úºÍºÐʽ¼Òô»ú ÆäÌصãÈçÏ ¾²Ì¬µçÁ÷С µçѹÔöÒæ¸ß Êä³ö¹¦ÂÊ´ó ´ý»ú¿ª¹Ø Èíóéλ ÄÚº¬Èȱ£»¤µç· ¹¤×÷µçÔ´µçѹ·¶Î§¿í VCC = 5 12V ¿ª»úµÍ àÛ Ð¡ ·â×°ÐÎʽ FDIP12 T amb = 25 ICC = 21mA AV = 56.5dB P O =3.0W/CH VCC = 9V ¹Ì¶¨ÔöÒæ f=1kHz f = 1kHz THD = 10% VCC = 9V RL = 3 2. ¹¦ÄÜ¿òͼÓëÒý½Å˵Ã÷ 2.1 ¹¦ÄÜ¿òͼ 1 12 3 6 + 45¦¸ 5 ch-1 - 2 30k¦¸ 9 Æ«Öü°Èȱ£»¤»Ø· 7 + 8 45¦¸ ch-2 - 11 10 30k¦¸ 4 Chest Microelectronics Co.,Ltd. . wg d chest.c FIN om Page1 www.DataSheet4U.com CS8227GP 2.2 Òý½Å˵Ã÷ Òý½Å 1 2 3 4 5 6 ·û ºÅ VCC OUT 1 B.S. 1 GND NF1 IN1 ¹¦ ÄÜ µçÔ´ ¹¦·ÅÊä³ö ×Ô¾Ù µØ ·´ÏàÊäÈë ÕýÏàÊäÈë Òý½Å 7 8 9 10 11 12 ·û ºÅ IN2 NF2 RIPPLE B.S. 2 OUT 2 VCC ¹¦ ÄÜ ÕýÏàÊäÈë ·´ÏàÊäÈë ÎƲ¨ ×Ô¾Ù ¹¦·ÅÊä³ö µçÔ´ 3. µçÌØÐÔ 3.1 ¼«ÏÞ²ÎÊý ³ý·ÇÁíÓй涨 T amb= 25 ²Î Êý Ãû ³Æ ·û ºÅ µçÔ´µçѹ Vcc Êä³öµçÁ÷ peak ch IO (peak) ¹¦ºÄ PD ¹¤×÷»·¾³ÎÂ¶È T opr ´¢´æÎÂ¶È T stg 3.2 µçÌØÐÔ ³ý·ÇÁíÓй涨 T amb= 25 ²Î Êý Ãû ³Æ ¾²Ì¬µçÁ÷ Êä³ö¹¦ÂÊ Ê§Õæ¶È µçѹÔöÒæ ÊäÈë×迹 Êä³ö ÔëÉùµçѹ ÎƲ¨ÒÖÖÆ±È Í¨µÀ´®Òô ʧµ÷µçѹ ´ý»úµçÁ÷ ·û ºÅ ICCQ Po THD Av(1) Av(2) RIN Vno R.R C.T V6 V7 Istb VCC = 9V f =1kHz ²â ÊÔ Ìõ ¼þ VIN = 0V THD =10% THD =10% RL=3 Po = 0.4W CH Rf =120 Vo =0dBm Rf =0 , Vo=0dBm Rg =10k , BW=20Hz 20kHz Rg = 600 f = 100Hz Rg =600 VO = 0dBm SW1 OFF ,RL= 4 ,Rg = 600 ¹æ ·¶ Öµ ×îС µäÐÍ ×î´ó 21 45 2.0 2.5 3.0 0.2 1.0 43 45 47 56.5 30 0.3 52 50 30 1 1.0 ¶î ¶¨ Öµ 20 2.5 4.0 -25 75 -55 150 µ¥ λ V A W µ¥Î» mA W % dB k mVrms dB dB mV uA 60 Chest Microelectronics Co.,Ltd. . wg d chest.c om Page2 www.DataSheet4U.com CS8227GP 4. ²âÊÔÏß· RL C8 1000¦ÌF 1000¦ÌF C4 100¦ÌF C10 C6 RL 0.15¦ÌF C5 100¦ÌF C9 1000¦ÌF C7 0.15¦ÌF 3 12 SW1 2 FIN 11 10 4 CS8227GP 1 6 (*1) CIN 5 Rf1 120¦¸ C1 47¦ÌF 9 C3 47¦ÌF 7 (*1) CIN 8 Rf2 120¦¸ C1 47¦ÌF 100¦ÌF (*2) CIN 5. ÌØÐÔÇúÏß THD - Pout THD £¨%£© Icc2¡¢V 2 ¡¢ V 10- Vcc 2 100 30 10 3 Icc 2(mA) 10 8 6 4 Vcc 1=12V Vin=0 Ta=25 ¡æ Icc Êä³öµçѹ V £¬ 2 V £¨ 10 V£© 12 12 10 8 6 4 V2 , V 1 0 2 0 Vcc1=9V RL=4¦¸ R NF=120¦¸ f=1kHz Ta=25¡æ 6V 7V 8V Vcc2=5V 9V ¾²Ì¬µçÁ÷ ȫг²¨Ê§Õæ 1 0.3 0.1 0.01 2 0 0 2 µçÔ´µçѹ 4 6 8 10 12 14 Vcc (V) 2 0.1 Êä³öʦ¹ 0.3 1 3 10 Pout (W) THD -- Ta 0.5 0.4 0.3 Vcc=9V RL=4¦¸ Pout=0.4W f=1kHz 50 40 30 V cc=9V RL=4¦¸ Vin=0 8 6 4 2 0 0.2 0.1 20 10 0 £-40 £-20 0 0 20 40 60 80 100 £40 £-20 0 20 40 60 80 »·¾³ÎÂ¶È Ta (¡æ) »·¾³ÎÂ¶È Ta (¡æ) Chest Microelectronics Co.,Ltd. . wg d chest.c om Page3 Êä³öµçѹ V 2 ¡¢ 10 V£© V £¨ Icc¡¢V 2¡¢V 10 ¡¢ - Ta THD (%) ȫг²¨Ê§Õæ ¾²Ì¬µçÁ÷ Icc (mA) www.DataSheet4U.com CS8227GP PD - Pout Icc¡¢Vout - Vcc Icc (mA) 80 60 40 20 0 P £¨ D W£© Vin=0 Vout (V) 5 4 3 2 1 0 0 1 2 Ê ä ³ ö ¹ ¦ Â Ê 3 4 5 6 7 Pout (W) RL=8¦¸ Vcc=12V f=1kHz RL=6¦¸ ¾²Ì¬µçÁ÷ 0 15 5 10 µçÔ´µçѹ Vcc (V) 20 Êä³öµçѹ THD - Pout 100 Vcc=9V RL=4 ¦¸ 30 R N F =120¦¸ Ä º ¦ ¹ THD - Pout THD £¨%£© THD £¨%£© 100 30 10 3 10 3 f=10kHz f=1kHz RL=4¦¸ R =120¦¸ NF ȫг² ¨ ʧÕæ 1 ȫг² ¨ ʧÕæ 1 3 10 30 1 0.3 0.1 0.3 0.1 0.01 1kHz 100Hz 0.1 0.3 0.01 Ê äÊ Â ¦ ¹ ö ³ 0.1 Êä³ö¹¦ÂÊ 0.3 1 3 10 Ê ä³ ö ¹ ¦ Â Ê Êä³ö¹¦ÂÊ Pout (W) Pout (W) ΠƲ ¨Ò Ö Ö Æ ±R.R. È (dB) Gv - f µ ç Ñ ¹ Ô ö Ò æ Gv (dB) 80 Vcc=9V RL=4¦¸ ¦¸ R N=120 F R.R. - f 0 Vcc=9V RL=4¦¸ Rg=600¦¸ R NF =120¦¸ 60 £20 40 £40 20 £60 0 10 100 1k 10k 100k £80 10 100 1k 10k 100k Æ µ  Êf(Hz) Æ µ  Êf(Hz) Chest Microelectronics Co.,Ltd. . wg d chest.c om Page4 www.DataSheet4U.com CS8227GP 6. Ó¦Óõç·¼°ËµÃ÷ 6. 1 Ó¦Óõç· 0.01¦ÌF 0.01¦ÌF 47¦ÌF 4¦¸ 47¦ÌF 1000¦ÌF 100¦ÌF 120¦¸ 0.22¦ÌF 1000¦ÌF 12 11 10 9 8 7 SW1 CD8227GP 1 2 3 100¦ÌF 1000¦ÌF 4¦¸ 4 120¦¸ 5 6 22¦ÌF 1000¦ÌF 0.15¦ÌF 47¦ÌF 6. 2 Ó¦ÓÃ˵Ã÷ 6.2.1 ÊäÈë»Ø· ÊäÈë»Ø·ÈçÏÂͼËùʾ ÊäÈë»ß¸ÖÐ T1 µÄÉè¼ÆʹµÃµç·ÔÚûÓÐÊäÈëñîºÏµçÈݵÄÇé¿öÏÂÒ² ÄÜʹÓà µ«´ËʱÔÚÊäÈë¶ËÄܲúÉú×î´ó 60mV µÄʧµ÷µçѹ Òò´Ë ¸ÃÓ¦ÓÃÓ¦ÔÚ¼ì²éÈ·¶¨Ã»ÓÐÒôÁ¿ »¬¶¯ÔëÉùºó²ÅÄÜʹÓà ¶øÔÚÓÐÒôÁ¿»¬¶¯ÔëÉùµÄÓ¦ÓÃÖбØÐëÔÚÊäÈë¶Ë´®ÁªµçÈÝ INPUT 6/7 30k¦¸ CIN T2 T1 T3 30k¦¸ 2/11 TO DRIVE 45¦¸ 4 5/8 Rf 47¦ÌF Chest Microelectronics Co.,Ltd. . wg d chest.c om Page5 www.DataSheet4U.com CS8227GP 6.2.2 ·ÀÕñµç· ÓÉÓÚ¾Ûõ¥±¡Ä¤µçÈݾßÓÐÁ¼ºÃµÄζȺ͸ßƵÌØÐÔ ÈÝ ÓÉÓÚÆÕͨµçÈÝÒ×ÊÜζÈÓ°Ïì ͨµÀµçѹÔöÒæ²»ÒËÉèÖõùýС ËùÒÔ½¨ÒéÓÃ×÷Êä³ö¶Ëµ½µØ½ÓÈëµÄ·ÀÕñµç ÊÔÑé ÒÔÈ·¶¨ÊÇ·ñÕñµ´ ÔÚ´ËÓ¦ÓÃÖÐ ËùÒÔ±ØÐëÔÚʹÓôËÀàµçÈÝÇ°ÏȽøÐÐÎÂ¶È ËùÒÔ Á¬½Óµ½ VCC ÉϵĵçÈݱØÐë¿¿½ü¹¦·ÅµØ ·ñÔòÒײúÉúÕñµ´ ÁíÍâ µç½âµçÈݵÄλÖöÔÕñµ´Ó°ÏìºÜ´ó 6.2.3 µçÔ´¿ª¹Ø ÔÚ 1 ½ÅÉÏÓÐÒ»¸öµçÔ´¿ª¹Ø 6.2.4 ÊäÈëµçѹ Êä³ö¹¦ÂÊËæ×Å 1 ½ÅµçÔ´±ä»¯¶ø±ä»¯ µ± 1 ½ÅµçѹÓë 12 ½Åµç ѹ²»Í¬Ê± ¿É²ÎÕÕ¸½¼ÓÊý¾Ý Ñ¡Ôñ 1 ½ÅµçÔ´ µ±ÊäÈëÐźŹý´óʱ ²¨ÐÎóéλ²úÉúÏ÷²¨ f = 1kHz Ó¦Ìرð×¢Òâ´ËÏÖÏó Ï÷²¨µãÔÚ VIN = 300Vrms VCC = 9V RL= 4 7. ÍâÐγߴç Chest Microelectronics Co.,Ltd. . wg d chest.c om Page6 .


STE30NK90Z CS8227GP TEF6901A


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