參數(shù)資料
型號(hào): LA4725
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 音頻/視頻放大
英文描述: 30 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM14
封裝: SIP-14
文件頁(yè)數(shù): 6/8頁(yè)
文件大?。?/td> 124K
代理商: LA4725
LA4725
No.6631-6/8
PO -- VCC
Output
power
,P
O
--
W
Supply voltage, VCC -- V
Output power, PO -- W
T
otal
harmonic
distortion,
THD
-
-%
Frequency, f -- Hz
T
o
tal
harmonic
distortion,
THD
-
-%
Output
noise
voltage,
V
NO
-
-mV
rms
Input voltage, VIN -- mVrms
Output
power
,P
O
--
W
Frequency, f -- Hz
Output
power
,P
O
--
W
Frequency, f -- Hz
Response
-
-dB
Frequency, f -- Hz
Channel
separation,
CHsep
-
-dB
6
0
5
10
15
25
40
7
8
9
10
11
12
1314
1516
1718
THD
=
30%
f = 1kHz
Rg = 600
RL = 4
20
30
35
THD
= 10%
PO -- VIN
23
5
7
0.01
0.1
2
3
5
7
1.0
2
3
5
7
10
2
3
5
7
100
2
3
5
7
1.0
10
23
5
7 100
23
5
7 1k
VCC = 13.2V
RL = 4
f = 1kHz
THD = 10%
THD = 3%
THD = 1%
PO -- f
23
5 7
0
4
8
12
16
20
24
10
100
23
5 7 1k
23
5 7 10k 23 5 7100k
VCC = 13.2V
RL = 4
Rg = 600
f Response
23
5 7
-10
-8
-6
-4
-2
0
2
10
100
23
5 7 1k
23
5 7 10k
23
5 7100k
VCC = 13.2V
RL = 4
Rg = 600
VO = 0dBm (f = 1kHz)
10kHz
100Hz
f = 1kHz
THD -- PO
2
0.1
0.01
3
2
7
5
1.0
3
2
7
5
10
3
2
7
5
35
1.0
0.1
72
3
5
10
72
3
5
100
7
VCC = 13.2V
RL = 4
Rg = 600
DIN AUDIO
THD -- f
2
0.1
0.01
3
2
7
5
1.0
3
2
7
5
10
3
2
7
5
35
100
10
72 3
5
1k
72 3
5
10k
72 3
5
100k
7
VCC = 13.2V
RL = 4
PO = 1W
Nonfilter
CHsep -- f
-80
-70
-60
-50
-40
-30
-20
23
7
5
100
10
23
7
5
1k
23
7
5
10k
23
7
5
100k
CH1
→2
CH2
→1
VCC = 13.2V
RL = 4
Rg = 10k
VO = 0dBm
Nonfilter
VNO --VCC
120
60
70
80
90
100
110
8
1012141618
Rg = 0
RL = 4
Supply voltage, VCC -- V
相關(guān)PDF資料
PDF描述
LA4741 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM23
LA4742 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
LA4743A 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
LA4743B 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
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