AD8131(1999) データシートの表示（PDF） - Analog Devices
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AD8131 Datasheet PDF : 12 Pages
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AD8131
–50
VS = 5V
RL,dm = 800⍀
–60
HD3 (F = 20MHz)
–70
–80
HD2 (F = 20MHz)
HD3 (F = 5MHz)
–90
–100
HD2 (F = 5MHz)
–110
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
DIFFERENTIAL OUTPUT VOLTAGE – V p-p
Figure 11. Harmonic Distortion vs.
Differential Output Voltage
–50
VS = 3V
HD3 (F = 5MHz)
RL,dm = 800⍀
–60
HD3 (F = 20MHz)
–70
–80
HD2 (F = 20MHz)
–90
–100
HD2 (F = 5MHz)
–110
0.25 0.50 0.75 1.0 1.25 1.5 1.75
DIFFERENTIAL OUTPUT VOLTAGE – V p-p
Figure 12. Harmonic Distortion vs.
Differential Output Voltage
–50
VS = ؎5V
VOUT,dm = 2V p-p
–60
HD3 (F = 20MHz)
HD2 (F = 20MHz)
–70
–80
–90 HD2 (F = 5MHz)
–100
HD3 (F = 5MHz)
–110
200 300 400 500 600 700 800 900 1000
RLOAD – ⍀
Figure 13. Harmonic Distortion vs.
RLOAD
–50
VS = 5V
VOUT,dm = 2V p-p
–60
HD2 (F = 20MHz)
HD3 (F = 20MHz)
–70
–80
–90
HD2 (F = 5MHz)
–100
HD3 (F = 5MHz)
–110
200 300 400 500 600 700 800 900 1000
RLOAD – ⍀
Figure 14. Harmonic Distortion vs.
RLOAD
–50
VS = 3V
VOUT,dm = 1V p-p
HD3 (F = 20MHz)
–60
HD2 (F = 20MHz)
–70
–80
–90
–100
HD2 (F = 5MHz)
HD3 (F = 5MHz)
–110
200 300 400 500 600 700 800 900 1000
RLOAD – ⍀
Figure 15. Harmonic Distortion vs.
RLOAD
10
0
fC = 50MHz
VS = ؎5V
–10 RL,dm = 800⍀
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
49.5
50
50.5
FREQUENCY – MHz
Figure 16. Intermodulation Distortion
45
RL,dm = 800⍀
40
35
VS = ؎5V
30
25
VS = 5V
20
15
0 10 20 30 40 50 60 70 80
FREQUENCY – MHz
Figure 17. Third Order Intercept vs.
Frequency
VOUT,dm
VOUT+
VOUT–
V+DIN
1V
VS = ؎5V
5ns
Figure 18. Large Signal Transient
Response
VS = 5V
VS = ؎5V
40mV
5ns
Figure 19. Small Signal Transient
Response
–6–
REV. 0
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