100k
10k
1k
100
10
1k
10k
100k
1M
10M
100M
1G
FREQUENCY – Hz
Figure 18. Open-Loop Transimpedance vs. Frequency
1600
1400
1200
1000
800
G = +2
G = +1
G = –1
G = +10
600
400
200
0
0
1
2
3
4
5
6
OUTPUT VOLTAGE STEP – V p-p
Figure 19. Slew Rate vs. Output Step Size
AD8023
VIN
VO
Figure 21. Small Signal Pulse Response, Gain = +1,
(RF = 2 kΩ, RL = 150 Ω, VS = ±7.5 V)
1600
1400
1200
G = +2
G = –1
1000
800
G = +1
600
G = +10
400
200
0
2
3
4
5
6
7
8
SUPPLY VOLTAGE – V
Figure 22. Maximum Slew Rate vs. Supply Voltage
VIN
VO
Figure 20. Large Signal Pulse Response,
Gain = +1, (RF = 2 kΩ, RL = 150 Ω, VS = ±7.5 V)
VIN
VO
Figure 23. Large Signal Pulse Response,
Gain = +10, (RF = 274 Ω, RL = 150 Ω, VS = ±7.5 V)
REV. A
–7–