AD8022 查看數據表（PDF） - Analog Devices
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AD8022 Datasheet PDF : 16 Pages
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AD8022
TYPICAL PERFORMANCE CHARACTERISTICS
5
RF
4
3
VIN
2
50Ω
1
50Ω VOUT
50Ω
RF = 715Ω
0
–1
–2
RF = 402Ω
–3
RF = 0Ω
–4
–5
0.1
1
10
100
500
FREQUENCY (MHz)
Figure 4. Frequency Response vs. RF, G = +1, VS = ±12 V, VIN = 63 mV p-p
0.4
G = +2
0.3 RL = 500Ω
0.2
0.1
0
–0.1
–0.2
–0.3
±12V
–0.4
±5.0V
–0.5
±2.5V
–0.6
100k
1M
10M
FREQUENCY (Hz)
100M
Figure 5. Fine-Scale Gain Flatness vs. Frequency, G = +2
0.4
G = +2
0.3 RL = 500Ω
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
100k
±12V
±5.0V
±2.5V
1M
10M
FREQUENCY (Hz)
100M
Figure 6. Fine-Scale Gain Flatness vs. Frequency, G = +1
5
4
3
VIN
2
50Ω
1
402Ω
453Ω VOUT
56.2Ω
VIN = 0.05V p-p
VIN = 0.2V p-p
0
–1
VIN = 2.0V p-p
–2
VIN = 0.8V p-p
–3
–4
–5
0.1
VIN = 0.4V p-p
1
10
100
500
FREQUENCY (MHz)
Figure 7. Frequency Response vs. Signal Level, VS = ±12 V, G = +1
5
VIN
4
50Ω
3
RS 453Ω VOUT
CL
56.2Ω
2
715Ω
1
715Ω
50pF
0
–1
30pF
–2
0pF
–3
–4
–5
0.1
1
10
100
500
FREQUENCY (kHz)
Figure 8. Frequency Response vs. Capacitive Load; CL = 0 pF and 50 pF; RS = 0 Ω
140
G = +1, RF = 402Ω
120
100
80
60
G = +2, RF = 715Ω
40
20
0
0
2
4
6
8
10
12
14
SUPPLY VOLTAGE (±V)
Figure 9. Bandwidth vs. Supply, RL = 500 Ω, VIN = 200 mV p-p
Rev. B | Page 6 of 16
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