参数资料
型号: NTE7000
厂商: NTE Electronics, Inc.
元件分类: 音频放大器
英文描述: Integrated Circuit 5W Audio Amplifier with Muting
中文描述: 集成电路5W音频放大器具有屏蔽
文件页数: 2/4页
文件大小: 32K
代理商: NTE7000
Electrical Characteristics (Cont’d):
(T
A
= +25
°
C, R
th
(heatsink) = 20
°
C/W, unless otherwise
specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Drain Current
I
d
V
s
= 4V
V
S
= 14V
V
S
= 30V
I
C
= 1A
I
C
= 2A
d = 10%,
f = 1kHz
15
mA
17
mA
21
35
mA
Output Stage Saturation
Voltage
V
CEsat
0.5
V
1
V
Output Power
P
O
V
S
= 9V, R
L
= 4
,
Note 1
2.2
2.5
W
V
S
= 14V, R
L
= 4
V
S
= 18V, R
L
= 8
V
S
= 24V, R
L
= 16
V
S
= 9V, R
L
= 4
,
P
O
= 50mW to 1.5W
V
S
= 14V, R
L
= 4
,
P
O
= 50mW to 3W
V
S
= 18V, R
L
= 8
,
P
O
= 50mW to 3W
V
S
= 24V, R
L
= 16
,
P
O
= 50mW to 3W
V
S
=9V, R
L
=4
,
P
O
=2.5W
V
S
=14V, R
L
=4
,
P
O
=5.5W
V
S
=18V, R
L
=8
,
P
O
=5.5W
V
S
=24V, R
L
=16
,
P
O
=5.3W
5
5.5
W
5
5.5
W
4.5
5.3
W
Harmonic Distortion
d
f = 1kHz
0.1
%
0.1
%
0.1
%
0.1
%
Input Sensitivity
V
i
f = 1kHz
37
mV
49
mV
73
mV
100
mV
Input Saturation Voltage
(rms)
V
i
V
S
= 9V
V
S
= 14V
V
S
= 18V
V
S
= 24V
f = 1kHz
0.8
V
1.3
V
1.8
V
2.4
V
Input Resistance (Pin8)
R
i
60
100
K
Note 1. With an external resistor of 100
between Pin3 and +V
S
.
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