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
18
AZV831/2
Typical Performance Characteristics (Continued)
Figure 36. THD+N vs. Frequency Figure 37. Input Voltage Noise Density
V
IN
V
IN
50mV/div 50mV/div
V
OUT
V
OUT
50mV/div 50mV/div
Time (2µs/div) Time (2µs/div)
Figure 38. Small Signal Pulse Response Figure 39. Small Signal Pulse Response
100 1k 10k
1E-3
0.01
0.1
1
Bandwidth<10Hz to 22kHz
V
OUT
=100mV
RMS
, A
V
=1, R
L
=10kΩ, C
L
=100pF
THD+N (%)
Frequency (Hz)
V
CC
=0.8V, V
EE
=-0.8V
V
CC
=0.9V, V
EE
=-0.9V
V
CC
=1.5V, V
EE
=-1.5V
V
CC
=2.5V, V
EE
=-2.5V
100 1k 10k
10n
100n
V
CC
=5.0V, V
EE
=0V, A
V
=1
Input Voltage Noise (V/ Hz)
Frequency (Hz)
C
L
=100pF, R
L
=100kΩ, A
V
=1
C
L
=100pF, R
L
=100kΩ, A
V
=1
V
CC
=1.6V
V
EE
=0V
V
CC
=1.8V
V
EE
=0V