Typical Characteristics– AD830
3
0
±15V
–3
UNITY GAIN CONNECTION
–6
–9
–12
–15
–18
–21
–24
–27
100k
±5V
R
L
= 150Ω
C
L
= 0pF
3
GAIN OF 2 CONNECTION
3
4
9
V
1
6
1
2
G
M
AD830
A=1
8
7
6
5
V
P
OUT
0
–3
–6
–9
–12
–15
G
M
C
V
N
V
OUT
= 2V
1
RESISTOR LESS GAIN OF 2
(a)
1
2
G
M
AD830
A=1
8
7
6
V
P
OUT
–18
V
1
–21
1M
10M
FREQUENCY – Hz
100M
1G
3
4
G
M
C
5
V
N
Figure 13. Closed-Loop Gain vs. Frequency for the
Three Common Connections of Figure 16
V
1
1
2
V
OUT
= V
1
OP-AMP CONNECTION
(b)
G
M
AD830
A=1
8
7
6
5
V
P
OUT
100
90
100mV
V
S
=
±
5V
3
4
G
M
C
V
N
V
OUT
= V
1
GAIN OF 1
(c)
Figure 16. Connection Diagrams
V
S
=
±
15V
10
0%
100
1V
V
S
=
±
5V
20
ns
90
Figure 14. Small Signal Pulse Response,
R
L
= 150
Ω
, C
L
= 4.7 pF, G = +1
10
0%
V
S
=
±
15V
9
6
3
0
GAIN – dB
–3
–6
–9
–12
–15
–18
–21
10k
C
L
= 4.7pF
C
L
= 15pF
V
S
=
±5V
R
L
= 150Ω
C
L
= 33pF
20
ns
Figure 17. Large Signal Pulse Response,
R
L
= 150
Ω
, C
L
= 4.7 pF, G = +1
9
6
3
0
V
S
= +15V
R
L
= 150Ω
C
L
= 33pF
C
L
= 15pF
GAIN – dB
–3
–6
–9
–12
–15
–18
–21
10k
C
L
= 4.7pF
100k
1M
10M
100M
1G
FREQUENCY – Hz
Figure 15. Closed-Loop Gain vs. Frequency vs.
C
L
, G = +1. V
S
=
±
5 V
100k
1M
10M
100M
1G
FREQUENCY – Hz
Figure 18. Closed-Loop Gain vs. Frequency, vs.
C
L
, G = +1. V
S
=
±
15 V
REV. A
–7–