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参数资料
| 型号： | NTE7041 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Dual, Audio Power Amplifier, 22W BTL |
| 中文描述： | 集成电路双，音频功率放大器，22W桥接 |
| 文件页数： | 2/3页 |
| 文件大小： | 25K |
| 代理商： | NTE7041 |
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
= 13.2V, R
L
= 4
, f = 1kHz unless otherwise specified)
Parameter
Symbol
Quiescent Supply Current
I
CCQ
V
IN
= 0
Output Power
P
OUT(1)
V
CC
= 14.4V, THD = 10%
P
OUT(2)
THD = 10%
Total Harmonic Distortion
THD
P
OUT
= 1W
Voltage Gain
G
V
Output Noise Voltage
V
NO
R
g
= 0
, BW = 20Hz to 20kHz
Ripple Rejection Ratio
RR
f
ripple
= 100Hz, R
g
= 600
Input Resistance
R
IN
Output Offset Voltage
V
offset
V
IN
= 0
Current at Stand
–
By State
I
SB
Crosstalk
CT
R
g
= 600
, V
OUT
= 0dBm
Pin4 Control Voltage
V
SB
Stand
–
By
→
OFF (Power
→
ON)
Pin1 Control Voltage
V(Mute) Mute
→
ON (Power
→
OFF)
Test Conditions
Min
–
–
16
–
48
–
40
–
–
0.3
–
–
2.5
–
Typ
120
22
19
0.04
50
0.3
54
30
0
1
60
–
1.0
Max
250
–
–
0.4
52
0.7
–
–
+0.3
10
–
V
CC
2.0
Unit
mA
W
W
%
dB
mV
rms
dB
k
V
μ
A
dB
V
V
Pre
–
V
CC
Power V
CC
1
Power V
CC
2
Pin Connection Diagram
(Front View)
Mute Switch
Output 4
GND 2
Output 1
GND 1
Ripple
Output 2
16
15
14
Output 3
13
12
11
10
9
8
Pre
–
GND
Stand
–
By Switch
NF 1
7
Input 2
6
NF 2
5
4
3
Input 1
2
1
17
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