參數(shù)資料
型號: AN7170
廠商: PANASONIC CORP
元件分類: 音頻/視頻放大
英文描述: 18W Audio Power Amplifier Circuit
中文描述: 1 CHANNEL, AUDIO AMPLIFIER, PSFM11
封裝: FIN, SIP-11
文件頁數(shù): 3/4頁
文件大?。?/td> 48K
代理商: AN7170
ICs for Audio Common Use
AN7170
V
= 24V, R
= 4
f
= 1kHz, G
V
= 53dB
P
O
, P
D
, THD
– V
i
G
V
, THD
– f
G
V
, THD
– f
100
30
10
3
1
0.3
0.1
0.03
0.01
O
O
D
,
T
Input Voltage V
i
(mV)
0.1
0.3
1
3
10
30
100
V
= 24V, R
L
= 8
f
= 1kHz
P
O
, P
D
, THD
– V
i
100
30
10
3
1
0.3
0.1
0.03
0.01
100
30
10
3
1
0.3
0.1
0.03
0.01
O
O
D
Input Voltage V
i
(mV)
0.1
0.3
1
3
10
30
100
V
CC
= 24V
R
L
= 8
P
O
= 2W
4
2
0
–2
– 4
1.5
1.0
0.5
0
T
V
T
10
100
1k
10k
100k
V
CC
= 24V
R
L
= 4
P
O
= 4W
G
V
= 53dB
0
–2
– 4
– 6
V
V
Frequency f (Hz)
Frequency f (Hz)
10
100
1k
10k
100k
P
D
– Ta
40
32
24
16
8
0
P
D
Ambient Temperature Ta (C)
0
40
80
120
160
200
P
O
– V
CC
24
20
16
12
8
4
0
O
O
Supply Voltage V
CC
(V)
0
12
16
20
24
28
32
R
L
= 4
R
L
= 8
P
D
– P
O
16
14
12
10
8
6
4
2
0
P
D
Output Voltage P
O
(W)
0
4
20
24
28
8
12
16
32
(1)
(2)
(3)
(1) Tc
= Ta (
θ
j – c
= 4C/W)
(2) With a 100cm
2
×
3mm Al
heat sink (black color coated)
or a 200cm
2
×
2mm Al heat
sink (not lacquered)
(3) With a 100cm
2
×
2mm Al
heat sink (not lacquered)
2.0
1.5
1.0
0.5
0
T
G
V
= 53dB
G
V
= 46dB
G
V
= 53dB
G
V
= 46dB
R
L
= 4
R
L
= 8
28V
16V
22V
24V
1%
G
V
G
V
THD
THD
P
O
P
O
P
D
THD
5%
THD
= 10%
1%
5%
1%
P
D
P
O
THD
V
CC
= 30V
30V
28V
16V
22V
24V
THD
f
= 1kHz
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