NJM2734 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM2734 Datasheet PDF : 12 Pages
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■ Typical Characteristics
Unity Gain Frequency vs. Capacitive Load
GV=40dB, RF=2kΩ, RG=20Ω, RS=50Ω, Ta=+25oC
1.4
V+/V-=±2.5V
1.2
V+/V-=±1.5V
1
0.8
V+/V-=±0.9V
0.6
0.4
0.2
0
10
100
1000
10000
Capacitive Load [pF]
Amp to Amp Separation vs. Frequency
V+/V-=±2.5V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
VIN=Ach, Vo=3VPP, Ta=25oC
-60
-80
-100
-120
-140
ACH→CCH
ACH→BCH
ACH→DCH
-160
0.01
0.1
1
10
100
Frequency [kHz]
Amp to Amp Separation vs. Frequency
-60
V+/V-=±2.5V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
VIN=Cch, Vo=3VPP, Ta=25oC
-80
-100
-120
CCH→BCH
CCH→ACH
-140
-160
0.01
CCH→DCH
0.1
1
10
100
Frequency [kHz]
Ver.2005-01-26
NJM2734
Phase Margin vs. Capacitive Load
GV=40dB, RF=2kΩ, RG=20Ω, RS=50Ω, Ta=+25oC
90
80
V+/V-=±1.5V
70
V+/V-=±2.5V
60
50
V+/V-=±0.9V
40
30
20
10
0
10
100
1000
10000
Capacitive Load [pF]
Amp to Amp Separation vs. Frequency
-60
V+/V-=±0.9V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
VIN=Ach, Vo=1VPP, Ta=25oC
-80
-100
-120
ACH→CCH
ACH→BCH
ACH→DCH
-140
-160
0.01
0.1
1
10
100
Frequency [kHz]
Amp to Amp Separation vs. Frequency
-60
V+/V-=±0.9V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
VIN=Cch, Vo=1VPP, Ta=25oC
-80
-100
CCH→BCH
-120
-140
CCH→DCH
CCH→ACH
-160
0.01
0.1
1
10
100
Frequency [kHz]
- 11 -
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