Datasheet

AD8134
Rev. A | Page 9 of 20
V
OUTN
V
ON
OUTPUT
PULL-DOWN
VOLTAGE (V)
2
1
0
–4
–3
–2
–1
–5
100ns/DIV
R
L, dm
= ∞
SINGLE-ENDED OUTPUT
04770-013
Figure 18. Output Pull-Down Response
FREQUENCY (Hz)
NOISE (nV√Hz)
1000
100
10
10 100 1k 10k 100k 1M 10M 100M
04770-027
Figure 19. Output-Referred Voltage Noise vs. Frequency
FREQUENCY (MHz)
OUTPUT BALANCE ERROR (dB)
0
–20
–10
–40
–30
–60
–50
–80
–70
–100
–90
1 10 100 500
V
S
= +5V
V
S
= ±5V
Δ V
OUT, dm
= 2V p-p
Δ V
OUT, cm
/ Δ V
OUT, dm
04770-028
Figure 20. Output Balance vs. Frequency
FREQUENCY (MHz)
COMMON-MODE REJECTION (dB)
–30
–35
–40
–45
–50
–55
–60
–65
1 10 100 1000
V
S
= ±5V
V
S
= +5V
Δ V
OUT, dm
/ Δ V
IN, cm
Δ V
IN, cm
= 200mV p-p
04770-015
Figure 21. Common-Mode Rejection Ratio vs. Frequency
FREQUENCY (MHz)
PSRR (dB)
10
–10
0
–30
–20
–50
–40
–60
–70
0.1 1 10 100 1000
PSRR–
PSRR+
ΔV
OUT, dm
/ΔV
S
04770-029
Figure 22. Power Supply Rejection Ratio vs. Frequency
FREQUENCY (MHz)
ISOLATION (dB)
–40
–60
–50
–70
–80
–90
–110
–100
1 10 100 1000
V
IN, dm
= 2V p-p
V
IN, dm
= 200mV p-p
RED TO GREEN
Δ V
OUT, dm
G/ Δ V
IN, dm
R
04770-011
Figure 23. Amplifier-to-Amplifier Isolation vs. Frequency