AN7199 Просмотр технического описания (PDF) - Panasonic Corporation
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AN7199 Datasheet PDF : 17 Pages
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ICs for Audio Common Use
s Technical Information (continued)
[2] Main characteristics (continued)
VNO VCC
1.0
RL = 4 Ω
Rg = 10 kΩ
Flat
0.5
DIN Audio Filter
0.0
0
5
10
15
20
Supply voltage VCC (V)
RR VCC
90
80
70
ch.2
60
ch.1
50
40
RL = 4 Ω
400 Hz HPF
30 kHz LPF
30
Rg = 10 kΩ
fr = 1 kHz
Vr = 1 V[rms]
20
0
5
10
15
20
25
Supply voltage VCC (V)
RR fr
70
ch.1
60
ch.2
50
40
30
20
VCC = 13.2 V
RL = 4 Ω
10
Rg = 10 kΩ
fr = 1 kHz
Vr = 1 V[rms]
0
10
100
1 000
10 000
Power supply ripple frequency fr (Hz)
AN7199Z
VNO Rg
1.0
VCC = 13.2 V
RL = 4 Ω
Rg = 10 kΩ
Flat
0.5
DIN Audio Filter
0.0
10
100
1 000
10 000
100 000
Input impedance Rg (Ω)
RR Vr
70
ch.2
60
ch.1
50
40
30
20
VCC = 13.2 V
RL = 4 Ω
400 Hz HPF
10
30 kHz LPF
Rg = 10 kΩ
fr = 1 kHz
0
1
10
100
1 000
10 000
Power supply ripple voltage Vr (mV[rms])
CT VCC
80
PO = 1 W
79
f = 1 kHz
RL = 4 Ω
78
400 Hz HPF
30 kHz LPF
77
Rg = 10 kΩ
76
75
74
ch.2
73
ch.1
72
71
70
0
5
10
15
20
25
Supply voltage VCC (V)
9
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