AD8045(RevB) 查看數據表（PDF） - Analog Devices
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AD8045 Datasheet PDF : 26 Pages
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Data Sheet
AD8045
TYPICAL PERFORMANCE CHARACTERISTICS
1
VS = ±5V
0 RL = 1k
–1
G = +2
–2
G = +10
G = –1
–3
–4
–5
–6
–7
1
10
100
1000
FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response for Various Gains
4
G = +1
3 VS = ±5V
RS = 100
2
1
RL = 1k
RL = 500
0
–1
RL = 100
–2
–3
–4
–5
–6
10
100
FREQUENCY (MHz)
1000
Figure 8. Small Signal Frequency Response for Various Loads
5
G = +1
4
RL = 1k
RS = 100
3
VS = ±2.5V
2
VS = ±5V
1
0
–1
–2
–3
–4
–5
10
100
FREQUENCY (MHz)
1000
Figure 9. Small Signal Frequency Response for Various Supplies
12
G = +2
11 VS = ±5V
10
RL = 1k
RF = 499
9
18pF
10pF
8
7
6
5
4
5pF
0pF
3
2
1
0
10
100
1000
FREQUENCY (MHz)
Figure 10. Small Signal Frequency Response for Various Capacitive Loads
4 G = +1
3
VS = ±5V
RL = 1k
2
1
0
–1
–40°C
–2
+125°C
–3
–4
–5
–6
10
+25°C
100
FREQUENCY (MHz)
1000
Figure 11. Small Signal Frequency Response for Various Temperatures
6.3 G = +2
VS = ±5V
6.2
RF = 499
RL = 150
6.1
VOUT = 2V p-p
6.0
VOUT = 200mV p-p
5.9
5.8
5.7
1
10
100
FREQUENCY (MHz)
Figure 12. 0.1 dB Flatness vs. Frequency for Various Output Voltages
Rev. B | Page 7 of 24
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