AD812
1400
V
S
= 15V
R
L
= 500
G = +1
1400
G = +1
1200
1200
1000
SLEW RATE – V/ s
1000
G = +2
800
600
400
200
0
0
1
2
3
4
5
6
7
8
9
10
OUTPUT STEP SIZE – Vp-p
G = +10
SLEW RATE – V/ s
800
600
G = +10
G = +2
G = –1
400
200
0
G = –1
0
1.5
3.0
4.5
6.0
7.5
9.0
10.5
Volts
12.0
13.5 15.0
SUPPLY VOLTAGE –
Figure 22. Slew Rate vs. Output Step Size
Figure 25. Maximum Slew Rate vs. Supply Voltage
2V
100
90
50ns
100
500mV
20ns
V
IN
90
V
IN
10
0%
V
OUT
10
0%
V
OUT
2V
500mV
Figure 23. Large Signal Pulse Response, Gain = +1,
(R
F
= 750
Ω
, R
L
= 150
Ω
, V
S
=
±
5 V)
Figure 26. Small Signal Pulse Response, Gain = +1,
(R
F
= 750
Ω
, R
L
= 150
Ω
, V
S
=
±
5 V)
PHASE
G = +1
R
L
= 150
V
S
=
15V
5V
PHASE SHIFT – Degrees
200
180
160
–3dB BANDWIDTH – MHz
0
–90
–180
G = +1
R
L
= 150
R
F
= 750
R
F
= 866
PEAKING
1dB
PEAKING
0.2dB
1
GAIN
CLOSED-LOOP GAIN – dB
140
120
100
80
60
40
5V
–270
3V
V
S
=
15V
5V
0
–1
–2
–3
–4
–5
–6
1
10
100
FREQUENCY – MHz
5V
3V
20
0
1000
0
2
4
6
8
10
12
14
Volts
16
18
20
SUPPLY VOLTAGE –
Figure 24. Closed-Loop Gain and Phase vs. Frequency,
G = +1
Figure 27. –3 dB Bandwidth vs. Supply Voltage, G = +1
REV. B
–9–
AD [ ANALOG DEVICES ]
