NJM2902 查看數據表（PDF） - Japan Radio Corporation
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NJM2902 Datasheet PDF : 6 Pages
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■ TYPICAL CHARACTERISTICS
Maximum Output Voltage Swing
vs. Load Resistance
(V+=5V, Ta=25ºC)
4
3.5
3
2.5
2
1.5
1
0.5
0
10
100
1k
10k
Load Resistance RL (Ω)
Operating Current vs. Operating Voltage
(Ta=25ºC)
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0 5 10 15 20 25 30 35 40
Operating Voltage V+ (V)
Maximum Output Voltage vs. Operating Voltage
(RL=2kΩ, Ta=25ºC)
30
25
20
15
10
5
0
0 5 10 15 20 25 30 35
Operating Voltage V+ (V)
Ver.2014-04-21
NJM2902
40
30
20
10
0
1k
Voltage Gain,Phase vs. Frequency
(V+/V-=±15V, RL=, 40dBAmp, Ta=25ºC)
Gain
Phase
10k
100k
Frequency f (Hz)
40
30
20
10
00
-10
-20
-30
-40
--5500
-60
-70
-80
-90
--110000
-110
-120
-130
-140
--115500
-160
-170
--118800
1M
Voltage Gain vs. Operating Voltage
(Ta=25ºC)
110
RL=20ｋΩ
100
90
RL=2ｋΩ
80
70
60
0
0
10
20
30
Operating Voltage V+ (V)
-3-
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