Datasheet

AD8180/AD8182–Typical Performance Curves
–6–
REV. B
FREQUENCY – Hz
–25
–35
–95
100k
200M
1M 10M
100M
–55
–65
–75
–85
–45
150M
2ND HARMONIC
3RD HARMONIC
V
OUT
= 2V p-p
R
L
= 1kV
HARMONIC DISTORTION – dBc
Figure 16. Harmonic Distortion vs. Frequency
DISABLED OUTPUT AND INPUT IMPEDANCE – V
FREQUENCY – Hz
31.6M
3.16M
31.6
1k 100M10k 100k 1M 10M
31.6k
3.16k
316
316k
120
100
0
ENABLED OUTPUT IMPEDANCE – V
60
40
20
80
1G
Z
OUT
(DISABLED)
Z
IN
(ENABLED)
Z
OUT
(ENABLED)
Figure 17. Disabled Output and Input Impedance vs.
Frequency
PSRR – dB
FREQUENCY – MHz
0
–20
0.03 5000.1 1 10 100
–40
–60
–10
–30
–50
–70
+PSRR
–PSRR
Figure 18. Power Supply Rejection vs. Frequency
NORMALIZED OUTPUT – dB
+1
0
–9
–1
–2
–3
–4
–5
–6
–7
–8
–0.4
+0.1
0
–0.1
–0.2
–0.3
NORMALIZED FLATNESS – dB
V
IN
= 500mV rms
R
L
= 5kV
C
L
=
0pF
C
L
=
10pF
C
L
=
33pF
C
L
= 100pF
C
L
= 100pF
C
L
= 33pF
10M 100M 1G4M 40M 400M
FREQUENCY – Hz
1M
Figure 19. Frequency Response vs. Capacitive Load
NORMALIZED OUTPUT – dB
+1
0
–9
–1
–2
–3
–4
–5
–6
–7
–8
–0.4
0.6
0.4
0.2
0
–0.2
NORMALIZED FLATNESS – dB
V
IN
= 50mV rms
R
L
= 5kV
R
S
= 0V
R
S
= 75V
0.8
1.0
R
S
= 150V
R
S
= 0V
R
S
= 75V
R
S
= 150V
10M 100M40M
FREQUENCY – Hz
400M 1G4M1M
Figure 20. Frequency Response vs. Input Series Resistance
INPUT VOLTAGE – Volts
5
–1
–5
–5 5–4–3–2–101234
4
0
–2
–4
2
1
–3
3
OUTPUT VOLTAGE – Volts
Figure 21. Output Voltage vs. Input Voltage, R
L
= 1 k Ω