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参数资料
| 型号： | NTE1468 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Audio, Low Power Output Amplifier |
| 中文描述： | 集成电路音频，低功率输出放大器 |
| 文件页数： | 1/2页 |
| 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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