Datasheet

ADA4858-3 Data Sheet
Rev. B | Page 8 of 20
0.2
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
1 10 100 1000
NORMALIZED CLOSED-LOOP GAIN (dB)
FREQUENCY (MHz)
V
S
= 5V
V
S
= 3.3V
07714-010
Figure 10. Large Signal 0.1 dB Flatness vs. Supply Voltage
0
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
1 10 100
DISTORTION (dBc)
FREQUENCY (MHz)
HD2
HD3
07714-011
Figure 11. Harmonic Distortion vs. Frequency
10
–70
–60
–50
–40
–30
–20
–10
0
PSRR (dB)
FREQUENCY (MHz)
0.1 1 10010 400
07714-012
Figure 12. Power Supply Rejection Ratio (PSRR) vs. Frequency
0.2
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
1 10 100 1000
NORMALIZED CLOSED-LOOP GAIN (dB)
FREQUENCY (MHz)
R
F
= 200Ω
R
F
= 301Ω
07714-013
Figure 13. Large Signal 0.1 dB Flatness vs. Feedback Resistor
0
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
1 10
100
DISTORTION (dBc)
FREQUENCY (MHz)
HD2
HD3
07714-014
Figure 14. Harmonic Distortion vs. Frequency, V
S
= 3.3 V
–10
–70
–60
–50
–40
–30
–20
CMRR (dB)
FREQUENCY (MHz)
0.1 1 10010 400
07714-015
Figure 15. Common-Mode Rejection Ratio (CMRR) vs. Frequency