Document | DataSheet (61.82KB) |
»ª¾§Ë«¼«µç· CD2611CS 5W ÒôƵ¹¦ÂÊ·Å´óµç· 1. ¸ÅÊöÓëÌصã CD2611CS ÊÇÒ»¿é 5W ÒôƵ¹¦ÂÊ·Å´óµç· Ö÷ÒªÓÃÓÚµçÊÓ»úºÍÒôÏìÉ豸 ¿ÉÓë·ÆÀûÆÖ¹«Ë¾ TDA2611A »¥»»Ê¹Óà ÍâΧԪ¼þÉÙ ÄÚº¬Èȱ£»¤µç· ¿ÉÔö´óÊäÈë×迹 ¹¤×÷µçÔ´µçѹ·¶Î§¿í ·â×°ÐÎʽ FSIP9 VC C = 6 ~35V Ö÷ÒªÌصãÈçÏ ¾ßÓй̶¨µÄ±Õ»·ÔöÒæ 2. ¹¦ÄÜ¿òͼÓëÒý½Å˵Ã÷ 2. 1 ¹¦ÄÜ¿òͼ 5 9 1 3 7 2 6 8 4 2. 2 Òý½Å˵Ã÷ Òý½Å 1 2 3 .
IC C Q Êä³öµçÁ÷ IO
VC C = 18V, f = 1kHz ²â ÊÔ Ìõ ¼þ
RL = 8 ×îС 6 ¹æ
·¶ Öµ µäÐÍ ×î´ó 35 25 1 4.5 6 1.7 0.65 5 55 0.3 45 0.2 µ¥Î»
ÎÞÐźŠRL =8 THD=10 VC C =18V VC C =20V VC C =12V VC C =8.3V VC C =25V RL =15 PO =2.5W PO =2W
mA A
4
Êä³ö¹¦ÂÊ
PO
W
ÊäÈëÁéÃô¶È ʧÕæ¶È Ƶ´ø¿í¶È ÊäÈë×迹 Êä³öÔëÉùµçѹ
Vi THD BW Ri Vno
44 15
66 1
mV kHz k mV
Rg =5 k
60Hz~15kHz
4. ²âÊÔÏßÂ
·
Vcc
C5
0.1uF 3
C1
1
0.01uF
7 CD2611CS 8 2
+ C3 C4
Rs
C2
220pF + _ Vi
+ C6
6
+
5
C7
9
4 0.1uF
R1
470uF
22uF
R
3.3
R= 8¦¸
²âÊÔÌõ¼þ
T=25
VC C =18V,
fvi =1kHz
µÚ 2 Ò³ ¹² 4 Ò³
Free Datasheet http://www.d.
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