Datasheet

AD8397
Rev. A | Page 9 of 16
10
–40
–30
–20
–10
0
0.01 1001010.1
05069-008
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
G = +10
G = +2
G = +1
Figure 11. Small Signal Frequency Response for Various Gains
(V
S
= ±5 V, V
O
= 0.1 V p-p, R
L
= 25 Ω)
10
–40
–30
–10
0
–20
0.01 1001010.1
05069-009
FREQUENCY (MHz)
GAIN (dB)
12V
5V
2.5V
Figure 12. Small Signal Frequency Response for Various Supplies
(Gain = +1, V
O
= 0.1 V p-p, R
L
= 25 Ω)
100
–40
–20
0
20
40
60
80
135
–180
–135
–90
–45
0
45
90
0.001 0.01 0.1 1 10 100 1000
05069-010
FREQUENCY (MHz)
OPEN-LOOP GAIN (dB)
PHASE (Degrees)
PHASE
GAIN
Figure 13. Open Loop Gain and Phase vs. Frequency
(V
S
= ±5 V, R
L
= 25 Ω)
10
–40
–30
–20
–10
0
0.01 0.1 1 10 100
05069-011
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
G = +10
G = +2
G = +1
Figure 14. Large Signal Frequency Response for Various Gains
(V
S
= ±5 V, V
O
= 2 V p-p, R
L
= 25 Ω)
20
–40
–30
–20
–10
0
10
0.01 0.1 1 10 100
05069-012
FREQUENCY (MHz)
GAIN (dB)
12V
5V
2.5V
Figure 15. Large Signal Frequency Response for Various Supplies
(Gain = +1, V
O
= 2 V p-p, R
L
= 25 Ω)
–80
–70
–60
–50
–40
–30
–20
–10
0
0.01 0.1 1
FREQUENCY (MHz)
10 100
05069-013
PSRR (dB)
+PSRR
–PSRR
Figure 16. Power Supply Rejection Ratio (PSRR) vs. Frequency
(V
S
= ±5 V, R
L
= 25 Ω)