Owner manual

Preliminary Datasheet
Single/Dual Low Bias Current, Low Voltage, Rail-to-Rail
Input/Output CMOS Operational Amplifiers
Jul. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
15
AZV831/2
Typical Performance Characteristics (Continued)
Figure 24. Gain and Phase vs. Frequency Figure 25. Gain and Phase vs. Frequency
with Capacitive Load with Resistive Load
Figure 26. Gain and Phase vs. Frequency Figure 27. Gain and Phase vs. Frequency
with Capacitive Load with Capacitive Load
10k 100k 1M
-20
-10
0
10
20
30
40
50
60
70
10
20
30
40
50
60
70
80
90
100
V
CC
=0.8V, V
EE
=-0.8V
R
L
=10kΩ
Open Loop Gain (dB)
Frequency (Hz)
C
L
=100pF
C
L
=200pF
C
L
=300pF
Phase Margin (Degree)
10k 100k 1M
-20
-10
0
10
20
30
40
50
60
70
10
20
30
40
50
60
70
80
90
100
V
CC
=0.9V, V
EE
=-0.9V
Open Loop Gain (dB)
Frequency (Hz)
R
L
=100kΩ
R
L
=10kΩ
R
L
=1kΩ
R
L
=8Ω
Phase Margin (Degree)
10k 100k 1M
-20
-10
0
10
20
30
40
50
60
70
10
20
30
40
50
60
70
80
90
100
V
CC
=0.9V, V
EE
=-0.9V
R
L
=100kΩ
Open Loop Gain (dB)
Frequency (Hz)
C
L
=100pF
C
L
=200pF
C
L
=300pF
Phase Margin (Degree)
10k 100k 1M
-20
-10
0
10
20
30
40
50
60
70
10
20
30
40
50
60
70
80
90
100
V
CC
=0.9V, V
EE
=-0.9V
R
L
=10kΩ
Open Loop Gain (dB)
Frequency (Hz)
C
L
=100pF
C
L
=200pF
C
L
=300pF
Phase Margin (Degree)