參數(shù)資料
型號: NTE1468
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Audio, Low Power Output Amplifier
中文描述: 集成電路音頻,低功率輸出放大器
文件頁數(shù): 1/2頁
文件大小: 21K
代理商: NTE1468
NTE1468
Integrated Circuit
Audio, Low Power Output Amplifier
Applications:
Line Output Amplifier
Recording Head Driver and Headphone Driver of Tape Recorder Deck.
Features:
Low Noise: V
NI
= 1
μ
V
rms
Wide Operating Supply Voltage Range: V
CC
= 3.5 to 25V
150mW Audio Output Power at V
CC
= 20V, R
L
= 150
Absolute Maximum Ratings: (T
A
= +25
°
C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derated Above 25
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25V
400mW
4mW/
°
C
–25
°
to +75
°
C
–55
°
to +125
°
C
Electrical Characteristics:
(V
CC
= 20V, T
A
= +25
°
C, R
L
= 150
, R
f
= 600
, f = 1kHz unless
otherwise specified)
Symbol
Test Conditions
Operating Supply Voltage Range
V
CCopr
Supply Current
I
CC
f = 1kHz, V
OUT
= 0
f = 1kHz, V
OUT
= 4.5V
rms
Voltage Gain (Open Loop)
G
VO
R
f
= 0
Voltage Gain (Closed Loop)
G
V
Note 1
Total Harmonic Distortion
THD
V
OUT
= 4.5V
rms
V
CC
= 6.5V, V
OUT
= 1.0V
rms
Maximum Output Voltage
V
OM
THD = 10%
Input Resistance
R
IN
Output Noise Voltage
V
NO
BW = 20Hz to
20kHz, Rg = 1k
Parameter
Min
3.5
36.5 40.0 43.5
0.5
1.0
6
30
100
Typ
20
4.0
16.5
63
Max
25
6.0
Unit
V
mA
mA
dB
dB
%
%
V
rms
k
μ
Vrms
1.0
200
Note 1. In regard to the value of voltage gain (closed loop), it is possible to be classified.
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