Datasheet
AD812
–9–
REV. B
1400
0
10
600
200
1
400
0
1200
800
1000
98765432
OUTPUT STEP SIZE – Vp-p
SLEW RATE – V/ms
V
S
= 615V
R
L
= 500V
G = +1
G = +2
G = +10
G = –1
Figure 22. Slew Rate vs. Output Step Size
10
100
0%
2V
50ns
2V
V
IN
V
OUT
90
Figure 23. Large Signal Pulse Response, Gain = +1,
(R
F
= 750
Ω
, R
L
= 150
Ω
, V
S
=
±
5 V)
–1
–6
10 100
–2
–3
–4
–5
0
1
CLOSED-LOOP GAIN – dB
1
FREQUENCY – MHz
1000
0
–90
–180
–270
PHASE SHIFT – Degrees
65V
5V
G = +1
R
L
= 150V
5V
3V
PHASE
GAIN
V
S
= 615V
65V
V
S
= 615V
3V
Figure 24. Closed-Loop Gain and Phase vs. Frequency,
G = +1
1400
0
15.0
600
200
1.5
400
0
1200
800
1000
13.512.010.59.07.56.04.53.0
SUPPLY VOLTAGE – 6Volts
SLEW RATE – V/ms
G = +2
G = +10
G = –1
G = +1
Figure 25. Maximum Slew Rate vs. Supply Voltage
10
90
100
0%
500mV 20ns
V
IN
V
OUT
500mV
Figure 26. Small Signal Pulse Response, Gain = +1,
(R
F
= 750
Ω
, R
L
= 150
Ω
, V
S
=
±
5 V)
200
0
20
60
20
2
40
0
120
80
100
140
160
180
1816141210864
SUPPLY VOLTAGE – 6Volts
–3dB BANDWIDTH – MHz
G = +1
R
L
= 150V
PEAKING 1dB
PEAKING 0.2dB
R
F
= 750V
R
F
= 866V
Figure 27. –3 dB Bandwidth vs. Supply Voltage, G = +1