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SM7497 参数 Datasheet PDF下载

SM7497图片预览
型号: SM7497
PDF下载: 下载PDF文件 查看货源
内容描述: 具有高级DC音量控制3W立体声音频功率放大器 [3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL]
分类和应用: 放大器功率放大器
文件页数/大小: 12 页 / 713 K
品牌: SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
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SAMHOP Microelectronics Corp.  
3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL  
TOTAL HARMONIC DISTORTION +NOISE  
TOTAL HARMONIC DISTORTION +NOISE  
vs.  
vs.  
FREQUENCY  
FREQUENCY  
VDD=12V  
RL = 16 ohms  
Po = 2W  
VDD=12V  
RL =8 ohms  
Po = 1W  
BTL Mode  
SE Mode  
6 dB  
0 dB  
14 dB  
20 dB  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
Figure 7  
Figure 8  
CLOSED LOOP RESPONSE  
CLOSED LOOP RESPONSE  
VDD=12V  
RL = 8 ohms  
Gain = 14 dB  
Po = 1 W  
VDD=12V  
RL = 16 ohms  
Gain = 20 dB  
Po = 2W  
SE Mode  
BTL Mode  
FREQUENCY (Hz)  
FREQUENCY (Hz)  
Figure 9  
Figure 10  
Page 9  
V.0.1 Sep 11,2007