Datasheet
AD810
REV. A
–7–
Typical Characteristics, Noninverting Connection–
1V
1V
0%
10
20nS
90
100
V
IN
V
O
Figure 20. Small Signal Pulse Response, Gain = +1,
R
F
= 1 k
Ω
, R
L
= 150
Ω
, V
S
=
±
15 V
0
–5
10 100
–1
–2
–3
–4
1
1 1000
0
–45
–90
–135
–180
–225
–270
CLOSED-LOOP GAIN – dB
PHASE SHIFT – Degrees
FREQUENCY – MHz
GAIN = +1
R
L
= 1kΩ
V
S
= ±15V
±5V
±2.5V
V
S
= ±15V
±5V
±2.5V
PHASE
GAIN
Figure 22. Closed-Loop Gain and Phase vs. Frequency,
G= +1, R
F
= 1 k
Ω
for
±
15 V, 910
Ω
for
±
5 V and
±
2.5 V
200
60
20
40
120
80
100
140
160
180
–3dB BANDWIDTH – MHz
21816141210864
SUPPLY VOLTAGE – ±Volts
PEAKING 1dB
PEAKING 0.1dB
R
F
= 750Ω
R
F
= 1kΩ
R
F
= 1.5kΩ
G = +1
R
L
= 1kΩ
V
O
= 250mV p-p
≤
≤
Figure 24. –3 dB Bandwidth vs. Supply Voltage
G = +1, R
L
= 1 k
Ω
AD810
R
F
V
O
TO
TEKTRONIX
P6201 FET
PROBE
50Ω
HP8130
PULSE
GENERATOR
R
G
7
3
2
3
0.1µF
+V
S
6
–V
S
4
0.1µF
R
L
V
IN
V
O
Figure 19. Noninverting Amplifier Connection
GAIN = +1
R
L
= 150Ω
±2.5V
±5V
±2.5V
PHASE
GAIN
0
–5
10 100
–1
–2
–3
–4
1
1 1000
0
–45
–90
–135
–180
–225
–270
CLOSED-LOOP GAIN – dB
PHASE SHIFT – Degrees
FREQUENCY – MHz
±5V
V
S
= ±15V
V
S
= ±15V
Figure 21. Closed-Loop Gain and Phase vs. Frequency,
G= +1. R
F
= 1 k
Ω
for
±
15 V, 910
Ω
for
±
5 V and
±
2.5 V
110
40
20
30
70
50
60
80
90
100
–3dB BANDWIDTH – MHz
21816141210864
SUPPLY VOLTAGE – ±Volts
G = +1
R
L
= 150Ω
V
O
= 250mV p-p
PEAKING 1dB
R
F
= 750Ω
PEAKING 0.1 dB
R
F
= 1kΩ
R
F
= 1.5kΩ
≤
≤
Figure 23. Bandwidth vs. Supply Voltage,
Gain = +1, R
L
= 150
Ω