NJM2740M データシートの表示（PDF） - Japan Radio Corporation
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NJM2740M Datasheet PDF : 8 Pages
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NJM2740
Voltege Gain & Phase vs. Frequency
V+/V-=±1.1V ,GV=40dB,RF=100KΩ,
60
RG=1kΩ,RL=2.5kΩ,CL=0pF
180
Gain
Ta=-40°C
40
120
Ta=+25°C
20
Ta=+85°C
60
Phase
0
0
-20
-60
-40 Ta=-40°C
Ta=+25°C
Ta=+85°C
-120
-60
-180
1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08
Frequency [Hz]
Voltage Gain & Phase vs. Frequency
V+/V-=±3.5V ,GV=40dB,RF=100KΩ,
60
RG=1kΩ,RL=2.5kΩ,CL=0pF
180
Gain
40
Ta=-40°C
Ta=+25°C
Ta=+85°C 120
20
60
Phase
0
0
-20
-60
-40 Ta=-40°C
Ta=+25°C
-120
Ta=+85°C
-60
-180
1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08
Frequency [Hz]
Peak Gain of Voltege Follower
V+/V-=2.5V, GV=0dB,RS=50Ω,
20
RL=10KΩ, Ta=+25°C
15
10
CL=470pF
5
CL=100pF
0
-5
-10
1.E+05
CL=0pF
1.E+06
1.E+07
Frequency [Hz]
1.E+08
-6-
Voltage Gain & Phase vs. Frequency
V+/V-=±2.5V ,GV=40dB,RF=100KΩ,
60 RG=1kΩ,RL=2.5kΩ,CL=0pF
180
Gain
40
Ta=-40°C
Ta=+25°C
Ta=+85°C
120
20
60
Phase
0
0
-20
-60
-40 Ta=-40°C
Ta=+25°C
-120
Ta=+85°C
-60
-180
1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08
Frequency[Hz]
Voltage Gain & Phase vs. Frequency
GV=40dB,RF=100KΩ,RG=1kΩ,
60
RL=2.5kΩ,CL=0pF ,Ta=25°C
180
Gain
V+/V-=±1.1V
V+/V-=±2.5V
40
V+/V-=±3.5V 120
20
60
Phse
0
0
-20
-60
-40
V+/V-=±1.1V
V+/V-=±2.5V
-120
V+/V-=±3.5V
-60
-180
1.E+03 1.E+04 1.E+05 1.E+06 1.E+07 1.E+08
Frequency [Hz]
Phase Margin vs. Load Capacitance
V+/V-=±2.5V ,GV=40dB,
80
RF=100KΩ,RG=1kΩ,RL=2.5kΩ,Ta=+25°C
70
60
50
40
30
20
10
0
1
10
100
1000 10000
Load Capacitance [pF]
Ver.2003/12/04
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