參數資料
型號： NTE1387
廠商： NTE Electronics, Inc.
英文描述： Integrated Circuit Dual, Audio Power Amplifier, 2.4W/Ch
中文描述： 集成電路雙，音頻功率放大器，2.4W/Ch
文件頁數： 1/2頁
文件大小： 22K
代理商： NTE1387
NTE1387
Integrated Circuit
Dual, Audio Power Amplifier, 2.4W/Ch
Features:
Output Power: P
OUT
= 2.4W/Ch (Typ) at V
CC
= 14V, R
L
= 8
, THD = 10%
Wide Operating Supply Voltage Range: V
CC
= 5.5V to 20V
Very Few External Components Required
Built–In Turn–On “POP” Noise Muting Circuit
Excellent Crosstalk: CT = –60dB (Typ)
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Operating Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Current (Peak), I
O(peak)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24V
1.5A
12.5W
–20
°
to +75
°
C
–55
°
to +150
°
C
Electrical Characteristics:
(V
CC
= 14V, R
L
= 8
, R
g
= 600
, f = 1kHz, T
A
= +25
°
C unless
otherwise specified)
Parameter
Symbol
V
CC
= 14V
V
CC
= 20V
Output Power
P
OUT
THD = 10%
R
L
= 4
, THD = 10%
Voltage Gain
G
V
Channel Voltage Gain Tatic
G
V
Total Harmonic Distortion
THD
P
OUT
= 500mW
P
OUT
= 1W, R
L
= 4
Output Noise Voltage
V
NO
R
g
= 10k
Crosstalk
CT
R
g
= 0, P
OUT
= 1.5W
Input Resistance
R
IN
V
OUT
= 1V
rms
Ripple Rejection
RR
R
g
= 0, f = 100Hz
Test Conditions
Min
–
–
2.0
–
46
–
–
–
–
–
–
–
Typ
27
3.3
2.4
4.0
48
0
0.2
0.4
0.5
–60
33
–50
Max
65
–
–
–
50
1.5
1.2
–
1.5
–45
–
–
Unit
Quiescent Current
I
CCQ
mA
W
dB
dB
%
mV
dB
k
dB
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