AD8129/AD8130
AD8129 FREQUENCY RESPONSE CHARACTERISTICS
G = +10, R
L
= 1 kΩ, C
L
= 2 pF, V
OUT
= 0.3 V p-p, T
A
= 25°C, unless otherwise noted.
3
4
V
OUT
= 0.3V p-p
V
S
=
±5V
V
S
= ±2.5V
V
S
= ±5V
C
L
= 20pF
C
L
= 10pF
2
1
0
3
2
1
GAIN (dB)
GAIN (dB)
–1
–2
–3
–4
–5
–6
–7
1
V
S
= ±12V
0
–1
–2
–3
–4
C
L
= 5pF
C
L
= 2pF
02464-024
–5
–6
1
10
FREQUENCY (MHz)
100
10
FREQUENCY (MHz)
100
300
300
Figure 23. AD8129 Frequency Response vs. Supply, V
OUT
= 0.3 V p-p
3
V
OUT
= 1V p-p
2
1
0
V
S
= ±5V
V
S
= ±2.5V
Figure 26. AD8129 Frequency Response vs. Load Capacitance
0.5
0.4
0.3
V
S
= ±5V
0.2
R
L
= 1k
Ω
V
S
= ±2.5V
GAIN (dB)
–2
–3
–4
–5
02464-025
GAIN (dB)
–1
V
S
= ±12V
0.1
0
V
S
= ±12V
–0.1
–0.2
–0.3
–0.4
–0.5
1
10
FREQUENCY (MHz)
100
02464-028
–6
–7
1
10
FREQUENCY (MHz)
100
300
300
Figure 24. AD8129 Frequency Response vs. Supply, V
OUT
= 1 V p-p
3
V
OUT
= 2V p-p
2
1
0
V
S
= ±2.5V
Figure 27. AD8129 Fine Scale Response vs. Supply, R
L
= 1 kΩ
0.3
0.2
0.1
0
GAIN (dB)
R
L
= 150
Ω
V
S
= ±2.5V
GAIN (dB)
–1
–2
–3
–4
–5
V
S
= ±5V
V
S
= ±12V
–0.1
–0.2
–0.3
–0.4
–0.5
V
S
= ±5V
V
S
= ±12V
02464-026
–6
–7
1
10
FREQUENCY (MHz)
100
–0.6
–0.7
1
10
FREQUENCY (MHz)
100
300
300
Figure 25. AD8129 Frequency Response vs. Supply, V
OUT
= 2 V p-p
Figure 28. AD8129 Fine Scale Response vs. Supply, R
L
= 150 Ω
Rev. C | Page 13 of 40
02464-029
02464-027
AD [ ANALOG DEVICES ]
