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参数资料
| 型号： | NTE7102 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Dual Audio Power Amplifier, 5.5W/Ch (20W BTL) |
| 中文描述： | 集成电路双音频功率放大器，5.5W/Ch（20瓦桥接） |
| 文件页数： | 2/3页 |
| 文件大小： | 26K |
| 代理商： | NTE7102 |
Electrical Characteristics:
(V
CC
= 15V, R
L
= 4
, f = 1kHz, T
A
= +25
°
C, 100 x 100 x 2mm Al
panel Heat Sink unless otherwise specified)
Parameter
Symbol
Test Conditions
Circuit Current
I
CC
No Signal
Voltage Gain
A
ν
Output Power
P
O
THD = 10%
Min
–
46
–
–
6.0
–
–
–
–
45
–
1
45
20
Typ
23
48
4.6
5.7
7.0
5.5
20
0.2
0.26
55
0
55
30
Max
36
50
–
–
–
–
–
1.0
0.6
–
+1
–
–
Unit
mA
dB
W
W
W
W
W
%
mV
rms
dB
dB
dB
k
V
CC
= 12V, R
L
= 4
V
CC
= 12V, R
L
= 3
V
CC
= 15V, R
L
= 4
V
CC
= 18V, R
L
= 8
THD = 10%, BTL, V
CC
= 18V, R
L
= 4
P
O
= 1W
DIN AUDIO, R
G
= 0
P
O
= 2W, other Ch, R
G
= 0
P
O
= 4W
R
G
= 0, f = 100Hz, V = 0.3mV
rms
Total Harmonic Distortion
Output Noise Voltage
Crosstalk
Channel Balance
Ripple Rejection
Input Impedance
THD
NL
CT
Ch. B
SVR
Z
in
V
CC
Compensation 2
Pin Connection Diagram
(Front View)
Input 2
Filter
GND (Input)
NFB 1
Input 1
Output 1
Bootstrap 2
NFB 2
Output 2
Bootstrap 1
Compensation 1
13
12
11
10
9
8
7
6
5
4
3
2
1
GND (Output)
14
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