AD8143ACPZ-REEL(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8143ACPZ-REEL Datasheet PDF : 24 Pages
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AD8143
5
4
G = 1, CL = 10pF, RSNUB = 40Ω
3
2 G = 2, CL = 10pF, RSNUB = 40Ω
G = 1, CL = 2pF
1
0
–1
G = 2, CL = 2pF
–2
–3
–4
RL = 1kΩ
VOUT = 0.2V p-p
–5
1
10
100
FREQUENCY (MHz)
1000
Figure 10. Small Signal Frequency Response at Various Gains and 10 pF
Capacitive Load Buffered by 40 Ω Resistor
3
2
G=1
1
0
–1
–2
G=2
–3
–4
–5
VOUT = 0.2V p-p
–6
–7
1
10
100
FREQUENCY (MHz)
Figure 11. Small Signal Frequency Response at Various Gains
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
1
RL = 1kΩ, VOUT = 2V p-p
RL = 1kΩ, VOUT = 0.2V p-p
RL = 150Ω, VOUT = 0.2V p-p
RL = 150Ω, VOUT = 2V p-p
10
100
FREQUENCY (MHz)
Figure 12. 0.1 dB Flatness for Various Loads and Output Amplitudes
5
4
3
G = 1, CL = 10pF, RSNUB = 40Ω
2 G = 2, CL = 10pF, RSNUB = 40Ω
1
0
–1
G = 2, CL = 2pF
–2
G = 1, CL = 2pF
–3
–4
RL = 1kΩ
VOUT = 2V p-p
–5
1
10
100
FREQUENCY (MHz)
1000
Figure 13. Large Signal Frequency Response at Various Gains and 10 pF
Capacitive Load Buffered by 40 Ω Resistor
3
2
1
0
G=1
–1
–2
–3
–4
–5
VOUT = 2V p-p
–6
G=2
–7
1
10
100
FREQUENCY (MHz)
Figure 14. Large Signal Frequency Response at Various Gains
80
70
60
50
40
30
20
10
0
–10
0.001
MAGNITUDE
PHASE
0.01
0.1
1
10
FREQUENCY (MHz)
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
100
1000
Figure 15. Open-Loop Gain and Phase Responses
Rev. 0 | Page 12 of 24
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