Datasheet
AD811
Rev. E | Page 11 of 20
00866-E-032
HP8130
PULSE
GENERATOR
V
IN
R
G
R
FB
R
L
–V
S
+V
S
AD811
+
–
7
6
4
3
2
0.1µF
0.1µF
V
OUT
TO
TEKTRONIX
P6201 FET
PROBE
Figure 32. Inverting Amplifier Connection
00866-E-033
10
90
100
0%
1V
1V
10ns
V
IN
V
OUT
Figure 33. Small Signal Pulse Response, Gain = −1
00866-E-034
10
90
100
0%
1V
100mV
10ns
V
IN
V
OUT
Figure 34. Small Signal Pulse Response, Gain = −10
–12
–9
–6
–3
0
3
6
GAIN (dB)
FREQUENCY (MHz)
1 10 100
00866-E-035
V
S
= ±15V
R
FB
= 590Ω
V
S
= ±5V
R
FB
= 562Ω
G = –1
R
L
= 150Ω
Figure 35. Closed-Loop Gain vs. Frequency, Gain = −1
8
11
14
17
20
23
26
GAIN (dB)
FREQUENCY (MHz)
1 10 100
00866-E-036
V
S
= ±15V
R
FB
= 511Ω
V
S
= ±5V
R
FB
= 442Ω
G = –1
R
L
= 150Ω
Figure 36. Closed-Loop Gain vs. Frequency, Gain = −10
00866-E-037
10
90
100
0%
10V
1V
20ns
V
IN
V
OUT
Figure 37. Large Signal Pulse Response, Gain = −10