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參數(shù)資料
| 型號： | LA4160 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| 封裝： | HEAT SINK, DIP-14 |
| 文件頁數(shù)： | 11/11頁 |
| 文件大?。?/td> | 224K |
| 代理商： | LA4160 |
LA4160
No.870-9/11
0
120
VGo -- f
Frequency, f -- Hz
V
oltage
Gain,
VGo
-
-dB
10
23
5
100
23
5
1k
23
5
10k
20
40
60
80
100
Preamplifier
23
5
100k
VCC = 6V
RL = 10kΩ
CNF = 470μ Terminate
No
C6
to
8
50pF
20pF
16
76
96
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
VGo, VO max -- VCC
Supply Voltage, VCC -- V
V
o
ltage
Gain,
VGo
-
-dB
Output
V
oltage,
V
O
max
-
V
2
4
6
8
10
12
14
78
80
82
84
86
88
90
92
94
Preamplifier
RL = 10kΩ
VG = 40dB/1kHz
Plaback
THD = 1%
V O
max
VGo
30
110
VG -- f
Frequency, f -- Hz
V
oltage
Gain,
VG
-
-dB
23
5
100
23
5
1k
23
5
10k
40
50
60
70
80
90
100
23
5
100k
VCC = 6V
VO = 0dBm
Refer to Test Circuit 1.
Play
bac
k am
p. (pre+pwr)
Recording amp. (pre)
CNF = 100μ
F
22μ
F
47
μF
Test Circuit 1
VCC = 6V
VO = 0dBm
4.7k
Ω
CNF
51k
Ω
76
10k
Ω
56
Ω
0.033
μF
10
μF
Test Circuit 2
VG = 58dB/1kHz
10
μF
47
μF
22
μF
4.7
μF
4.7
μF
preamp
1S188
×2
7
9
51k
Ω
2.2k
Ω
300k
Ω
3k
Ω
680
Ω
56
Ω
0
0.1
2
3
5
1.0
2
3
5
2
3
5
10
100
0.01
2
3
5
0.1
2
3
5
2
3
5
1.0
10
Input Voltage, Vi -- dBm
Output
V
oltage,
V
O
--
V
T
otal
Harmonic
Distortion,
THD
-
-%
-80
-70
-60
-50
-40
-30
-20
-10
Preamplifier
VO, THD -- Vi
VG = 58dB/1kHz
Refer to Test Circuit 2.
VCC = 6V
4V
3.5V
V CC
= 3.5V
VO
4V
6V
THD
5
110
0
16
14
12
10
8
6
4
2
VG, THD -- RL
Load Resistance, RL -- Ω
V
oltage
Gain,
VG
O
-
-dB
T
otal
Harmonic
Distortion,
THD
-
-%
100
23
5
7
1k
23
57 10k
40
50
60
70
80
90
100
Preamplifier
VCC = 6V
VGo
9V
f = 1kHz
CNF = 470m F Terminate
VO = 0dBm
VCC = 6V
THD
VO max, THD -- RL
Preamplifier Load Resistance, pre RL -- Ω
Output
V
oltage,
V
O
max
-
V
T
otal
Harmonic
Distortion,
THD
-
-%
Preamplifier
5
0
3.2
0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
100
23
5
7
1k
23
57 10k
0.4
0.8
1.2
1.6
2.0
2.4
2.8
6V
VCC = 9V
V
CC
=
9V
THD
VG = 58dB/1kHz
VO max : THD = 1%
THD : VO = 0.5V
V
O
max
6
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