AD743–Typical Characteristics (@ +25°C, VS = +15 V)
69
63
57
51
45
39
33
27
21
15
9
3
2.5
2.7
2.9
3.1
3.3
3.5
3.8
INPUT VOLTAGE NOISE – nV Hz
Figure 19. Typical Noise Distribution
@ 10 kHz (602 Units)
Figure 20. Offset Null Configuration
Figure 22b. Unity-Gain Follower
Small Signal Pulse Response
100pF
2kΩ
2kΩ
VIN
SQUARE WAVE
INPUT
+V S
7
2
1µF 0.1µF
AD743
6
3
4
–VS
1µF 0.1µF
VOUT
CL
100pF
Figure 23a. Unity-Gain Inverter
Figure 21. Unity-Gain Follower
Figure 23b. Unity-Gain Inverter
Large Signal Pulse Response
Figure 22a. Unity-Gain Follower
Large Signal Pulse Response
–6–
Figure 23c. Unity-Gain Inverter
Small Signal Pulse Response
REV. C