AN7522 查看數據表（PDF） - Panasonic Corporation
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AN7522 Datasheet PDF : 10 Pages
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ICs for Audio Common Use
I Technical Data (continued)
• Main characteristics (continued)
VNO Vol.
1 200
1 000
800
600
400
Ch.2 (FLAT)
Ch.1 (FLAT)
VCC = 8 V
RL = 8 Ω
Rg = 10 kΩ
Din audio filter
VSTB = 5 V
200
Ch.1, Ch.2
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
Volume voltage Vol. (V)
Att VCC
100
90
80
Ch.1, Ch.2
70
60
50
40
0
PO = 0.5 W
f = 1 kHz
RL = 8 Ω
400 Hz HPF
30 kHz LPF
Rg = 10 kΩ
VSTB = 5 V
Vol. = 0 V
2
4
6
8 10 12 14
Supply voltage VCC (V)
100
95
90
85
80
75
70
65
60
55
50
10
Att f
Ch.1, Ch.2
VCC = 8 V
PO = 0.5 W
RL = 8 Ω
Rg = 10 kΩ
VSTB = 5 V
Vol. = 0 V
100
1 000
10 000
Frequency f (Hz)
100 000
AN7522
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
0
ICQ VSTB
VCC = 8 V
RL = 8 Ω
Rg = 10 kΩ
Vol. = 0 V
ICQ
1
2
3
4
5
Standby voltage VSTB (V)
Att VIN
100
90
80
70
60
50
40
1
Ch.1
Ch.2
VCC = 8 V
f = 1 kHz
RL = 8 Ω
400 Hz HPF
30 kHz LPF
Rg = 10 kΩ
VSTB = 5 V
Vol. = 0 V
10
100
Input voltage VIN (mV[rms])
1 000
Att Vol.
0
10
20
Ch.1, Ch.2
30
40
50
60
70
80
90
0.0
VCC = 8 V
PO = 0.5 W
f = 1 kHz
RL = 8 Ω
400 Hz HPF
30 kHz LPF
Rg = 10 kΩ
VSTB = 5 V
0.2 0.4 0.6 0.8 1.0 1.2 1.4
Volume voltage Vol. (V)
9
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