LM4863(2016) 查看數據表（PDF） - Unisonic Technologies
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LM4863 Datasheet PDF : 12 Pages
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LM4863
TYPICAL CHARACTERISTICS(Cont.)
THD+N vs Output Power
10
VDD=-3.3V, AVD= -2
RL=4Ω
1
f=20kHz
f=20Hz
0.1
f=1kHz
0.01
10m
0.1
Level (W)
12
CMOS IC
THD+N vs Frequency
10
VDD=3.3V, AVD=-2
POUT=750mW, RL=4Ω
1
0.1
0.01
20
100
1k
Frequency (Hz)
10k 20k
1000
800
Output Power vs Load Resistance
VDD=3.3V, AV= -1
f=1kHz, BW<80kHz
600
400
THD+N=10%
200
THD+N=1%
0
0
10
20
30
40
Load Resistance (Ω)
Power Dissipation vs Supply Voltage
800
VDD=3.3V
Single-ended
600
4Ω
400
8Ω
200
16Ω
0
0
250 500
750
1000
Power Out (mW)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R107-027.E
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