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參數(shù)資料
| 型號： | LA4261 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 3.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM10 |
| 文件頁數(shù)： | 7/9頁 |
| 文件大?。?/td> | 202K |
| 代理商： | LA4261 |
LA4261
No.1321-7/9
5
37
0.1
23
5
7
1.0
23
5
3
2
10
7
5
3
2
1.0
7
5
3
Vro -- Vr
Ripple voltage, Vr -- V
Output
ripple
v
oltage,
Vro
-
-mV
VCC = 16V
Rg = 0
fR = 100Hz
35
2
100
23
5
3
1k
25
10k
23
5
100k
80
70
60
50
40
30
20
CT -- f
Frequency, f -- Hz
Crosstalk,
CT
-
-dB
VCC = 16V
RL = 8Ω
Rg = 10k
Ω
VO = 0dBm
CH2
CH1
CH2
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
70
60
50
40
30
20
10
0
ICCO -- Ta
Ambient temperature, Ta --
°C
Quiescent
current,
I
CCO
-
-mA
Quiescent
VCC = 25V
14V
22V
16V
23
5 7 10
23
5
7 100
23
5
7 1k
23
60
50
40
30
20
10
0
VG -- RNF
External resistance, RNF -- Ω
V
oltage
gain,
V
G
-
-dB
VCC = 16V
RL = 8Ω
f = 1kHz
4
2
0
-2
-4
-6
-8
-10
23
5
100
23
5
1k
23
5
10k
23
5
100k
f Response
Frequency, f -- Hz
Response
-
-dB
VCC = 16V
RL = 8Ω
VG
=35
dB
40dB
50dB
45dB
10
7
5
3
2
1.0
7
5
3
2
0.1
7
5
3
2
23
5
100
23
5
1k
23
5
10k
23
5
100k
THD -- f
Frequency, f -- Hz
T
o
tal
harmonic
distortion,
THD
-
-%
VCC = 16V
RL = 8Ω
PO = 0.5W
VG
= 50dB
35dB
40dB
45dB
20
30
40
50
60
1.0
7
5
3
2
0.1
7
5
3
2
THD -- VG
Voltage gain, VG -- dB
T
o
tal
harmonic
distortion,
THD
-
-%
VCC = 16V
RL = 8Ω
f = 1kHz
P O
=
2W
0.5W
15
20
25
30
35
40
45
50
55
60
3
2
1.0
7
5
3
2
0.1
7
5
3
2
VNO -- VG
Voltage gain, VG -- dB
Output
noise
v
oltage,
V
NO
-
-mV
VCC = 16V
RL = 8Ω
FILTER 20Hz to 20kHz
(DIN AUDIO)
FILTER
OUT
FIL
TER
IN
10k
Ω
0Ω
Rg
= 10k
Ω
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