2-channel audio power amplifier
YG2025
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Description
YG2025
www.DataSheet4U.com
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YG2025 Ë«ÉùµÀÒôƹ¦ÂÊ·Å´ó¼¯³Éµç ¸Ãµç· ÄÌØ ãÈ Ï ¹¤×÷µçÔ´ Ñ ·¶Î§ ª ÆäÊ ³ö¹¦Â ÓÉ ÃµçÔ´ Ñ ºÍ¸ ضø ¨ P=0.1W 2 P=1W 2 P=2.3W 2 Ê Óà ڵ¥Éù ÀÇÅ ½ Ëü»¹¾ßÓÐÍâ½ Ôª¼þÉÙ ²ÉÓÃË«ÁÐÖ± å 16 ½ÅËÜÁÏ·â×° VCC=3V VCC=6V RL=4Ω 3 12V
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RL=2Ω RL=4Ω »òÁ¢ÌåÉùÏß· ½Ö ¹¤×÷ ´Ì¬ ±¬Æ ÔëÉù Ù DIP16 µçѹÔöÒæ¿ÉÓ Íâ½ ×èµ÷ Ú ÈÌØ ã
VCC=9V BTL ÉùµÀ·Ö ë¶È¸ß
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16 Vcc
5k
15
14
13
10k
GND
12
11
10
9 Pre-GND
_ + + _
50 10k 50
50
1
2
3
4
GND
5
6
7
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8
YG2025
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Òý³ö¶Ë ÐòºÅ 1 2 3 4 5 6 7 8 BTLout OUT2 B.S.2 GND GND IN2 IN2 + FIL BTL ¸¨ÖúÊä³ö Êä³ö ×Ô¾Ù ¹¦·ÅµØ ¹¦·ÅµØ ·´ÏòÊäÈë¶Ë ÕýÏòÊäÈë¶Ë Â˲¨¶ 2 2 ·ûºÅ ¹¦ÄÜ Òý³ö¶Ë ÐòºÅ 9 10 11 12 13 14 15 16 Pre-GND IN1 + IN1 GND GND OUT1 B.S.1 VCC Ç°ÖÃµØ ÕýÏòÊäÈë¶Ë ·´ÏòÊäÈë¶Ë ¹¦·ÅµØ ¹¦·ÅµØ Êä³ö ×Ô¾Ù µçÔ´ 1 1 1 1 ·ûºÅ ¹¦ÄÜ
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Tamb=25 ·ûºÅ VCC IO(P) Tj Tstg ÊýÖµ 15 1.5 150 -40 +150 µ¥Î» V A
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YG2025
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²ÎÊýÃû³Æ µçÔ´ ѹ ¾²Ì¬µçÁ÷ ¾²Ì¬ Êä³öµçѹ µçѹÔöÒæ µçѹÔöÒæ²î ÊäÈë×迹 ³ý·ÇÌرð˵Ã÷Íâ ·ûºÅ VCC IQ VO GV GV Rin Po THD =10% RL=4Ω VCC=9V RL=8Ω Ë«Éù RL=4Ω µÀ¹¤ VCC=6V RL=8Ω ×÷ RL=4Ω VCC=3V BTL VCC=9V RL=8Ω ¹¤×÷ RL=4Ω VCC=6V Ë«ÉùµÀ VCC=9V ,RL=4Ω f=1kHz,Po=250mW BTL Rg=0 Av=45dB Vri=150mV, f=100Hz GV=46dB, BW=20 20kHz Rg=10k f=1kHz Rg=0 Rg=10kΩ RL=4Ω Po=1W 1.7 0.7 Ë«ÉùµÀ¹¤×÷ BTL ·½Ê¹¤×÷ 43 49 VCC=9V f=1kHz ²âÊÔÌõ¼þ Tamb=25 ×îС 3 40 4.5 45 51 30 2.3 1.3 1 0.6 0.1 4.7 2.8 0.3 0.5 46 1.5 3 55 3 6...
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