AN7169 查看數據表（PDF） - Panasonic Corporation
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AN7169 Datasheet PDF : 4 Pages
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ICs for Audio Common Use
PO – VCC
24
THD = 10%
22
20
18
16
14
12
10
8
6
4
= 8Ω
RL
2
0
0
5
10 15 20 25
Supply Voltage VCC (V)
PO, THD – Vi
100
VCC = 13.2V
RL = 4Ω
30 f = 1kHz
10
3
PO
1
0.3
0.1
0.03
THD
0.01
0.1 0.3
13
10 30 100
Input Voltage Vi (mV)
AN7169
THD, GV – f
0
–1
–2
–3
–4
2.0
1.5
1.0
0.5
0
10
GV
VCC = 13.2V
RL = 4Ω
PO = 1.0W
THD
100
1k
10k
Frequency f (Hz)
100k
ICQ, THD – VCC
100
80
0.8
ICQ
60
0.6
40
0.4
f = 1kHz
RL = 4Ω
PO = 1.0W
20
0.2
THD
0
0
4
8
12 16 20 24
Supply Voltage VCC (V)
ICC – VCC (Single Channel)
1000
800
f = 1kHz
Rg = 600Ω
THD = 10%
600
400
= 8Ω
RL
200
0
4
8
12 16 20 24
Supply Voltage VCC (V)
THD – PO
10
VCC = 13.2V, RL = 4Ω
Rg = 600Ω, f = 1kHz
3
1
0.3
0.1
0.03
0.01
0.1
0.3 0.5 1
3 5 10
Output Power PO (W)
PC – PO (Single Channel)
4
RL = 4Ω, f = 1kHz
VCC = 13.2V
3
2
1
0
0.1 0.3 0.5 1
3 5 10
Output Power PO (W)
PO – f
8
VCC = 13.2V
RL = 4Ω
THD 10%
6
THD 5%
4
2
0
10
100
1k
10k
100k
Frequency f (Hz)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
10
Vno – Rg
VCC = 13.2V
RL = 4Ω
FLAT
DIN AUDIO
100
1k
10k
Source Resistance Rg (Ω)
100k
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