AD8502/AD8504
Rev. 0 | Page 12 of 16
OPEN-LOOP GAIN (dB)
PHASE MARGIN (Degrees)
FREQUENCY (Hz)
–80
–60
–40
–20
0
20
40
60
80
10 100 1k 10k 100k
06323-032
–120
–90
–60
–30
30
0
60
120
90
Figure 33. Open-Loop Gain and Phase vs. Frequency, V
S
= 1.8 V
100
90
80
70
60
50
40
30
20
10
0
0.01 0.1 1 10
CMRR (dB)
FREQUENCY (kHz)
06323-033
Figure 34. CMRR vs. Frequency, V
S
= 1.8 V
35
30
25
20
15
10
5
0
10 100 1000
OVERSHOOT (%)
LOAD CAPACITANCE (pF)
OS–
OS+
06323-034
Figure 35. Small Signal Overshoot vs. Load Capacitance, V
S
= 1.8 V
0.20
0.15
–0.15
0.10
–0.10
0.05
–0.05
0
–0.20
–0.5 0 0.5 1.0 1.5
V
OUT
(mV)
TIME (ms)
06323-035
Figure 36. Small Signal Transient Response (No Load), V
S
= 1.8 V
