參數(shù)資料
型號(hào): NTE1465
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Audio Power Amplifier, 500mW
中文描述: 集成電路音頻功率放大器,毫瓦
文件頁(yè)數(shù): 1/2頁(yè)
文件大?。?/td> 21K
代理商: NTE1465
NTE1465
Integrated Circuit
Audio Power Amplifier, 500mW
Description:
The NTE1465 is an integrated circuit in a 9–Lead SIP type packge designed for use as an audio power
amplifier in radio and portable cassette tape recorders.
Features:
Output Power: P
O
= 500mW (Typ) @ V
CC
= 6V, R
L
= 8
, THD = 10%
Wide Operating Supply Range: V
CC
= 4V to 14V
Low Quiescent Current
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Current (Peak), I
O(peak)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14V
500mA
750mW
–25
°
to +75
°
C
–55
°
to +150
°
C
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
= 6V, R
L
= 8
, R
g
= 600
, R
f
= 47
, f = 1kHz
unless otherwise specified)
Parameter
Symbol
Quiescent Current
I
CCQ
V
CC
= 4V
V
CC
= 6V
V
CC
= 9V
Output Power
P
O
THD = 10%
V
CC
= 9V, R
L
= 16
Total Harmonic Distortion
THD
P
O
= 100mW
Open Loop Voltge Gain
G
VO
R
f
= 0
Closed Loop Voltage Gain
G
V
R
f
= 47
, Note 1
Input Resistance
R
IN
Output Noise Voltage
V
NO
R
g
= 10k
, BW = 50Hz to 20kHz
Test Conditions
Min
7
450
65
47
Typ
15
17
500
700
0.3
71
50
15
0.4
Max
20
23
1.0
52
1.0
Unit
mA
mA
mA
mW
mW
%
dB
dB
k
mV
rms
Note 1. In regard to the value of the closed loop gain, it is possible to be classified.
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