AD8138 Просмотр технического описания (PDF) - Analog Devices
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AD8138 Datasheet PDF : 24 Pages
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Data Sheet
AD8138
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, Gain = 1, RG = RF = RL, dm = 499 V, TA = 25°C; refer to Figure 39 for test setup.
6
6
VIN = 0.2V p-p
CF = 0pF
3
VS = +5V
3
VS = +5V
0
VS = ±5V
–3
0
VS = ±5V
–3
VIN = 2V p-p
CF = 0pF
–6
–6
–9
1
10
100
FREQUENCY (MHz)
1000
Figure 5. Small Signal Frequency Response
6
VS = ±5V
VIN = 0.2V p-p
3
CF = 0pF
0
CF = 1pF
–3
–9
1
10
100
FREQUENCY (MHz)
1000
Figure 8. Large Signal Frequency Response
6
VIN = 2V p-p
VS = ±5V
3
CF = 0pF
0
CF = 1pF
–3
–6
–6
–9
1
10
100
FREQUENCY (MHz)
1000
Figure 6. Small Signal Frequency Response
0.5
VS = ±5V
VIN = 0.2V p-p
0.3
0.1
CF = 0pF
–0.1
CF = 1pF
–0.3
–9
1
10
100
FREQUENCY (MHz)
1000
Figure 9. Large Signal Frequency Response
30
20 G = 10, RF = 4.99kΩ
G = 5, RF = 2.49kΩ
10
G = 2, RF = 1kΩ
G = 1, RF = 499Ω
0
VS = ±5V
CF = 0pF
VOUT, dm = 0.2V p-p
RG = 499Ω
–0.5
1
10
100
FREQUENCY (MHz)
Figure 7. 0.1 dB Flatness vs. Frequency
–10
1
10
100
FREQUENCY (MHz)
1000
Figure 10. Small Signal Frequency Response for Various Gains
Rev. G | Page 9 of 24
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