ADA4940-1AR-EBZ データシートの表示（PDF） - Analog Devices
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ADA4940-1AR-EBZ Datasheet PDF : 32 Pages
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Data Sheet
–20
–30 VOUT, dm = 2V p-p
–40
–50
–60
HD3, G = 2
–70
–80
HD3, G = 1
–90
HD2, G = 2
–100
HD2, G = 1
–110
–120
–130
0.01
0.1
1
10
FREQUENCY (MHz)
Figure 25. Harmonic Distortion vs. Frequency for Various Gains (LFCSP)
–20
–30 VOUT, dm = 2V p-p
–40
–50
–60
HD3, RL = 200Ω
–70
–80
HD3, RL = 1kΩ
–90
–100
–110
HD2, RL = 1kΩ
HD2, RL = 200Ω
–120
–130
0.01
0.1
1
10
FREQUENCY (MHz)
Figure 26. Harmonic Distortion vs. Frequency for Various Loads (LFCSP)
–20 VOUT, dm = 2V p-p
–30
–40
–50
–60
–70
–80
–90
–100
–110
HD2, VS = ±3.5V
HD3, VS = ±1.5V
HD2, VS = ±1.5V
HD3, VS = ±3.5V
HD2, VS = ±2.5V
–120
–130
HD3, VS = ±2.5V
0.01
0.1
1
10
FREQUENCY (MHz)
Figure 27. Harmonic Distortion vs. Frequency for Various Supplies (LFCSP)
ADA4940-1/ADA4940-2
–20
VOUT, dm = 2V p-p
–30
–40
–50
HD3, G = 2
HD3, G = 1
–60
–70
–80
–90
–100
HD2, G = 2
HD2, G = 1
–110
–120
–130
0.01
0.1
1
10
FREQUENCY (MHz)
Figure 28. Harmonic Distortion vs. Frequency vs. Gain (SOIC)
–20
VOUT, dm = 2V p-p
–30
–40
–50
HD3, RL = 200Ω
–60
–70
–80
–90
–100
HD2, RL = 200Ω
HD2, RL = 1kΩ
–110
–120
–130
0.01
HD3, RL = 1kΩ
0.1
1
10
FREQUENCY (MHz)
Figure 29. Harmonic Distortion vs. Frequency for Various Loads (SOIC)
–20
VOUT, dm = 2V p-p
–30
–40
–50
–60
–70
–80
–90
–100
–110
HD2, ±2.5V
HD2, ±1.5V
–120
–130 HD3, ±1.5V
HD3, ±2.5V
0.01
0.1
1
10
FREQUENCY (MHz)
Figure 30. Harmonic Distortion vs. Frequency for Various Supplies (SOIC)
Rev. B | Page 13 of 32
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