LM386(2005) Просмотр технического описания (PDF) - Unisonic Technologies
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LM386 Datasheet PDF : 7 Pages
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LM386
TYPICAL CHARACTERISTICS(cont.)
Distortion vs Output Power
10
9
Vs=6V
RL=8Ω
8 f=1kHz
7
6
5
4
3
2
1
0
0.001
0.01
0.1
1.0
Power Output (Watts)
Device Dissipaton vs Output Power -
8ΩLoad
2.0
1.8
10%
1.6
THD
LEVEL
1.4
Vs=16V
1.2
1.0
Vs=12V
0.8
0.6
Vs=9V
0.4
0.2
3% THD
0
Vs=6V
LEVEL
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Output Power (W)
LINEAR INTEGRATED CIRCUIT
Device Dissipaton vs Output Power -
4ΩLoad
2.0
1.8
1.6
1.4
1.2
Vs=12V
3% THD
1.0
LEVEL
0.8
Vs=9V
0.6
0.4
0.2
Vs=6V
10%
THD
LEVEL
0
0
0.1 0.2 0.3
0.4 0.5
Output Power (W)
Device Dissipaton vs Output Power -16ΩLoad
1.0
Vs=16V
0.8
3% THD
LEVEL
0.6
Vs=12V
0.4
0.2
Vs=9V
Vs=6V
10%
THD
LEVEL
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Output Power (W)
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7
QW-R107-007. F
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