AD8129-EVAL データシートの表示（PDF） - Analog Devices
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AD8129-EVAL Datasheet PDF : 41 Pages
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3
G = +20
2 RL = 150Ω
1
0
VS = ±5V, ±12V
–1
–2
–3
–4
–5
VS = ±2.5V
–6
–7
1
10
100
300
FREQUENCY (MHz)
Figure 35. AD8129 Frequency Response vs. Supply,
G = +20, RL = 150 Ω
0.2
VOUT = 2V p-p
0.1
VS = ±12V
0
–0.1
G = +100
G = +50
–0.2
VS = ±2.5V
–0.3
–0.4
VS = ±5V
–0.5
–0.6
VS = ±12V
–0.7
–0.8
0.1
1
10
FREQUENCY (MHz)
Figure 36. AD8129 Fine Scale Response vs. Supply,
G = +50, G = +100, VOUT = 2 V p-p
3
VOUT = 2V p-p
2
1
0
–1
G = +100
G = +50
–2
–3
VS = ±2.5V
–4
–5
VS = ±5V
–6
VS = ±12V
–7
0.1
1
10
50
FREQUENCY (MHz)
Figure 37. AD8129 Frequency Response vs. Supply,
G = +50, G = +100, VOUT = 2 V p-p
AD8129/AD8130
3
RL = 150Ω
2
1
0
–1
G = +100
G = +50
–2
–3
VS = ±2.5V
–4
VS = ±5V
–5
VS = ±12V
–6
–7
0.1
1
10
50
FREQUENCY (MHz)
Figure 38. AD8129 Frequency Response vs. Supply,
G = +50, G = +100, RL = 150 Ω
12
0dB = 1V rms
6
0
–6
–12
–18
–24
–30
–36
–42
VS = ±5V
–48
10
100
400
FREQUENCY (MHz)
Figure 39. AD8129 Frequency Response for Various Output Levels
1
50Ω 8
4
5
RG
RF
TEK P6245
FET PROBE
6
RL CL
G
RF
RG
10 2kΩ 221Ω
20 2kΩ 105Ω
50 2kΩ 41.2Ω
100 2kΩ 20Ω
Figure 40. AD8129 Basic Frequency Response Test Circuit
Rev. C | Page 15 of 40
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