AD8571ARMZ Datasheet, PDF (9/24 Pages) Analog Devices – Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifiers

V_S = ±1.35V
C_L = 50pF
R_L = _∞
A_V = 1
5µs
50mV
Figure 25. Small Signal Transient Response
V_S = ±2.5V
C_L
R_L
=
=
50pF
∞
A_V = 1
5µs
50mV
Figure 26. Small Signal Transient Response
50
45
V_S = ±1.35V
R_L = 2kΩ
T_A = 25°C
40
35
30
+OS
25
–OS
20
15
10
5
0
10
100
1k
10k
CAPACITANCE (pF)
Figure 27. Small Signal Overshoot vs. Load Capacitance
AD8571/AD8572/AD8574
45
V_S = ±2.5V
40
R_L = 2kΩ
T_A = 25°C
35
30
+OS
25
20
–OS
15
10
5
0
10
100
1k
10k
CAPACITANCE (pF)
Figure 28. Small Signal Overshoot vs. Load Capacitance
0V
V_IN
V_OUT
V_S = ±2.5V
V_IN = –200mV p-p
(RET TO GND)
C_L = 0pF
R_L = 10kΩ
A_V = –100
0V
20µs
1V
BOTTOM SCALE: 1V/DIV
TOP SCALE: 200mV/DIV
Figure 29. Positive Overvoltage Recovery
V_IN
0V
V_S = ±2.5V
V_IN = 200mV p-p
(RET TO GND)
C_L = 0pF
R_L = 10kΩ
0V ^{AV = –100}
V_OUT
20µs
1V
BOTTOM SCALE: 1V/DIV
TOP SCALE: 200mV/DIV
Figure 30. Negative Overvoltage Recovery
Rev. E | Page 9 of 24