Datasheet

ADA4830-1 Data Sheet
Rev. 0 | Page 8 of 16
Figure 10. Large Signal Frequency Response for Various Capacitor Loads
Figure 11. 0.1 dB Flatness
Figure 12. CM Frequency Response vs. Input Common-Mode Voltage
Figure 13. Small Signal CMR vs. V
INCM
and Supply Voltage
Figure 14. Disabled Response: Input to Output
Figure 15. Small Signal Response: V
REF
to V
OUT
7
6
5
4
3
2
1
0
–1
–2
–3
0.1 1 10 100
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
10020-012
V
IN
= 1V p-p
R
LOAD
= 150Ω
C
L
= 0pF
C
L
= 68pF
C
L
= 47pF
C
L
= 22pF
C
L
= 10pF
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.1 1 10 100
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
10020-014
V
IN
= 1V p-p
R
LOAD
= 150Ω
–90
–80
–70
–60
–50
–40
–30
–20
0.1 1 10 100
COMMON-MODE REJECTION (dB)
FREQUENCY (MHz)
10020-042
+V
S
= 5V
V
IN
= 1V p-p
R
LOAD
= 1kΩ
V
INCM
= −8V
V
INCM
= +8V
V
INCM
= 0V
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–12 –10 –8 –6 –4 –2
0 2 4 6 8 10 12 14
COMMON-MODE REJECTION (dB)
INPUT COMMON-MODE VOLTAGE (V)
V
IN
= 200mV p-p
f = 5MHz
+V
S
= 3.0V
+V
S
= 3.3V +V
S
= 5.0V
+V
S
= 5.5V
10020-017
–70
–60
–50
–40
–30
–20
–10
0
0.1 1 10 100
GAIN (dB)
FREQUENCY (MHz)
10020-019
V
INP
= 1V p-p
ENA = 0V
6
3
0
–3
–6
–9
–12
–15
0.1 1
10 100
FREQUENCY (MHz)
NORMALIZED GAIN (dB)
10020-009
V
REF
= 200mV p-p AT +V
S
/2
+V
S
= 5.0V
R
LOAD
= 1kΩ
+V
S
= 3.3V
R
LOAD
= 150Ω
+V
S
= 5.0V
R
LOAD
= 150Ω
+V
S
= 3.3V
R
LOAD
= 1kΩ