LA4625(2000) 查看數據表（PDF） - SANYO -> Panasonic
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LA4625 Datasheet PDF : 8 Pages
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LA4625
PO — VCC
60
f = 1 kHz
Rg = 600 Ω
50
RL = 4 Ω
40
30
THD = 30 %
20
10 %
10
0
6 7 8 9 10 11 12 13 14 15 16 17 18
Supply voltage, VCC — V
ILA00354
PO — f
24
VCC = 12 V
RL = 4 Ω
20
Rg = 600 Ω
16
THD = 10 %
12
THD = 3 %
THD = 1 %
8
4
0
10 2 3 5 7100 2 3 5 7 1k 2 3 5 710k 2 3 5 7100k
Frequency, f — Hz
ILA00356
THD — PO
10
7
VCC = 12 V
5
RL = 4 Ω
3
Rg = 600 Ω
2
1.0
7
5
3
10 kHz
2
0.1
7
5
3
2
0.01
0.1
0
10
20
100 kHz
1 kHz
2 3 5 7 1.0 2 3 5 7 10 2 3 5 7 100
Output power, PO — W
ILA00358
CH sep. — f
VCC = 12 V
RL = 4 Ω
Rg = 10 kΩ
VO = 0 dBm
30
40
50
CH1 → 2
60
CH2 → 1
70
80
90
10 2 3 5 7 100 2 3 5 7 1k 2 3 5 7 10k 2 3 5 7100k
Frequency, f — Hz
ILA00360
100
7
5
3
2
VCC = 12 V
RL = 4 Ω
f = 1 kHz
PO — VIN
10
7
5
3
2
1.0
7
5
3
2
0.1
7
5
3
2
0.01
1.0
2
2 3 5 7 10 2 3 5 7 100 2 3 5 7 1k
Input voltage, VIN — mVrms ILA00355
f Response
0
--2
--4
--6
--8
--10
10
10
7
5
3
2
VCC = 12 V
RL = 4 Ω
Rg = 600 Ω
VO = 0 dBm at f = 1 kHz
2 3 5 7100 2 3 5 7 1k 2 3 5 710k 2 3 5 7100k
Frequency, f — Hz
ILA00357
THD — f
VCC = 12 V
RL = 4 Ω
PO = 1 W
1.0
7
5
3
2
0.1
7
5
3
2
0.01
10
1.0
7
5
2 3 5 7 100 2 3 5 7 1k 2 3 5 710k 2 3 5 7100k
Frequency, f — Hz
ILA00359
VNO — Rg
VCC = 12 V
RL = 4 Ω
3
2
0.1
7
5
3
2
0.01
100
2 3 5 7 1k 2 3 5 7 10k 2 3 5 7 100k
Signal source resistance, Rg — Ω ILA00361
No. 6631-6/8
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