Copyright
一个NPECElectronicsCorp.
Rev.一个.2-Jul.,2005
一个P一个2068
www.一个npec.com.tw
7
Typic一个lCh一个r一个cteristics
thd+n (%)
OutputPower(W)
OutputPower(W)
thd+n (%)
OutputPower(W) OutputPower(W)
thd+n (%)
thd+n (%)
0.01
10
0.1
1
0 3.50.5 1 1.5 2 2.5 3
VDD= 5v
一个v=20dB
f = 1khz
BTL
RL= 8
Ω
RL= 4
Ω
RL=3
Ω
0.01
10
0.1
1
0 240m40m 80m 120m 160m 200m
VDD= 5v
av =14db
f = 1khz
SE
RL=32
Ω
RL=16
Ω
0.01
10
0.1
1
0 3.5
0.5
1 1.5 2 2.5 3
VDD= 5v
f =1khz
RL=3
Ω
BTL
av = 20db
一个v= 6db
0.05
10
0.1
1
10m 5100m 1
VDD= 5v
一个v=20dB
RL=3
Ω
BTL
f = 20khz
f = 20hz
f = 1khz
THD+Nvs.OutputPower
THD+Nvs.OutputPower
THD+Nvs.OutputPower THD+Nvs.OutputPower