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