AD8122 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD8122 Datasheet PDF : 20 Pages
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AD8122
20
ΔVOUT/ΔVIN, CM
0
–20
300m
–40
150m
–60
–80
–100
0.1
1
10
100
FREQUENCY (MHz)
Figure 16. Input Common-Mode Rejection vs. Frequency
for 300 m and 150 m Cable Lengths, G = 1
20
ΔVOUT/ΔVSUPPLY
10
0
–10
NEGATIVE, 300m
–20
NEGATIVE, 150m
–30
–40
–50
POSITIVE, 300m
–60
POSITIVE, 150m
–70
0.1
1
10
100
FREQUENCY (MHz)
Figure 17. Power Supply Rejection vs. Frequency
for 300 m and 150 m Cable Lengths, G = 1
6
4
2
0
–2
–4
–6
0
INPUT
OUTPUT WITHOUT INPUT CLAMPS
OUTPUT WITH INPUT CLAMPS
100 200 300 400 500 600 700 800 900 1000
TIME (ns)
Figure 18. Overdrive Recovery, G = 1
Data Sheet
20
ΔVOUT/ΔVIN, CM
0
–20
–40
–60
300m
150m
–80
–100
0.1
1
10
100
FREQUENCY (MHz)
Figure 19. Input Common-Mode Rejection vs. Frequency
for 300 m and 150 m Cable Lengths, G = 2
20
ΔVOUT/ΔVSUPPLY
10
0
–10
NEGATIVE, 300m
–20
NEGATIVE, 150m
–30
–40
–50
POSITIVE, 300m
–60
POSITIVE, 150m
–70
0.1
1
10
100
FREQUENCY (MHz)
Figure 20. Power Supply Rejection vs. Frequency
for 300 m and 150 m Cable Lengths, G = 2
6
4
2
0
–2
–4
INPUT × 2
OUTPUT
–6
0
100 200 300 400 500 600 700 800 900 1000
TIME (ns)
Figure 21. Overdrive Recovery, G = 2
Rev. 0 | Page 10 of 20
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