AN7522 데이터 시트보기 (PDF) - Panasonic Corporation
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AN7522 Datasheet PDF : 10 Pages
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AN7522
ICs for Audio Common Use
I Technical Data
• PD Ta curves of HSIP012-P-0000A
13
12
5°C/W heat sink
11
PD Ta
Independent IC
without a heat sink
Rthj-a = 41.7°C/W
10
9
8
7 10°C/W heat sink
6
5
4 20°C/W heat sink
3
2
1
0
0
25
50 70 75 100 125 150
• Main characteristics
Ambient temperature Ta (°C)
PO VCC
8
70
f = 1 kHz
7
THD = 10%
RL = 8 Ω, 16 Ω
60
400 Hz HPF
6 30 kHz LPF
Both ch. input
50
5
Rg = 10 kΩ
VSTB = 5 V
Vol. = 1.25 V
40
4
30
3
Ch.2 (8 Ω)
20
2
Ch.1, Ch.2 (16 Ω)
1 Ch.1 (8 Ω)
10
ICQ , ISTB VCC
10.0
9.0
8.0
7.0
ICQ
6.0
5.0
RL = 8 Ω
4.0
Both ch. input
Rg = 10 kΩ
3.0
VSTB = 0 V/5 V
Vol. = 0 V
2.0
ISTB
1.0
0
0
2
4
6
8 10 12 14
Supply voltage VCC (V)
0
0.0
0
2
4
6
8 10 12 14
Supply voltage VCC (V)
PO , THD VIN
10
100
VCC = 8 V
f = 1 kHz
Both ch. input
Rg = 10 kΩ
RL = 8 Ω
400 Hz HPF
VSTB = 5 V
Vol. = 1.25 V
30 kHz LPF
1
10
THD
(ch.1, 100 kHz)
0.1
THD
(ch.2, 100 kHz)
1
THD (ch.2, 10 kHz)
0.01
PO (ch.1)
THD (ch.1, 10 kHz)
0.1
THD
THD (ch.2, 1 kHz)
(ch.1, 1 kHz)
PO (ch.2)
0.001
1
10
100
0.01
1 000
Input voltage VIN (mV[rms])
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
PC , ICC PO
1.8
1.6
PC (8 Ω)
1.4
PC (16 Ω)
ICC (8 Ω)
1.2
1.0
0.8
VCC = 8 V
Both ch. input
f = 1 kHz
Rg = 10 kΩ
0.6
RL = 8 Ω, 16 Ω VSTB = 5 V
ICC (16 Ω)
400 Hz HPF
30 kHz LPF
Vol. = 1.25 V 0.4
0.2
1.0
2.0
3.0
4.0
Output power (1-ch) PO (W)
0.0
5.0
6
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