Typical Characteristics, Noninverting Connection–AD810
R
F
100
1V
20nS
+V
S
0.1µF
V
IN
90
R
G
2
7
V
O
TO
TEKTRONIX
P6201 FET
PROBE
6
V
O
R
L
10
0%
V
IN
HP8130
PULSE
GENERATOR
50Ω
–V
S
3
4
0.1µF
V
O
1V
Figure 19. Noninverting Amplifier Connection
Figure 20. Small Signal Pulse Response, Gain = +1,
R
F
= 1 k
Ω
, R
L
= 150
Ω
, V
S
=
±
15 V
0
PHASE SHIFT – Degrees
–45
–90
PHASE
PHASE
1
GAIN = +1
R
L
= 1kΩ
–45
–90
CLOSED-LOOP GAIN – dB
1
V
S
= ±15V
0
±5V
–1
–2
–3
–4
–5
1
10
100
FREQUENCY – MHz
V
S
= ±15V
±5V
±2.5V
GAIN
–135
–180
–225
CLOSED-LOOP GAIN – dB
V
S
= ±15V
±5V
±2.5V
GAIN
–135
–180
–225
–270
0
–1
–2
–3
–4
–5
V
S
= ±15V
±5V
±2.5V
1
10
100
FREQUENCY – MHz
±2.5V
–270
1000
1000
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
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
110
100
90
G = +1
R
L
= 150Ω
V
O
= 250mV p-p
R
F
= 750Ω
200
180
PEAKING
≤
1dB
160
G = +1
R
L
= 1kΩ
V
O
= 250mV p-p
–3dB BANDWIDTH – MHz
80
70
60
50
40
30
20
R
F
= 1.5kΩ
R
F
= 1kΩ
–3dB BANDWIDTH – MHz
PEAKING
≤
1dB
140
120
100
R
F
= 750Ω
80
60
40
20
R
F
= 1.5kΩ
R
F
= 1kΩ
PEAKING
≤
0.1dB
PEAKING
≤
0.1 dB
2
4
6
8
10
12
14
16
18
2
4
6
8
10
12
14
16
18
SUPPLY VOLTAGE – ±Volts
SUPPLY VOLTAGE – ±Volts
Figure 23. Bandwidth vs. Supply Voltage,
Gain = +1, R
L
= 150
Ω
Figure 24. –3 dB Bandwidth vs. Supply Voltage
G = +1, R
L
= 1 k
Ω
REV. A
–7–
PHASE SHIFT – Degrees
GAIN = +1
R
L
= 150Ω
0
AD [ ANALOG DEVICES ]
