AD8642ARMZ-REEL(RevF) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8642ARMZ-REEL Datasheet PDF : 15 Pages
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Data Sheet
70
60
50
40
30
20
10
0
–10
–20
–30
10k
GAIN
100k
1M
FREQUENCY (Hz)
315
VSY = 5V
RL = 2kΩ
270
CL = 40pF 225
180
135
90
PHASE
45
0
–45
–90
–135
10M
Figure 25. Open-Loop Gain and Phase Margin vs. Frequency
70
60
VSY = ±13V
RL = 2kΩ
CL = 40pF
50
40
G = +100
30
20
G = +10
10
0
G = +1
–10
–20
–30
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 26. Closed-Loop Gain vs. Frequency
70
60
VSY = 5V
RL = 2kΩ
50 CL = 40pF
40
G = +100
30
20
G = +10
10
0
G = +1
–10
–20
–30
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 27. Closed-Loop Gain vs. Frequency
AD8641/AD8642/AD8643
140
VSY = ±13V
120
100
80
60
40
20
0
–20
–40
–60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 28. CMRR vs. Frequency
140
VSY = 5V
120
100
80
60
40
20
0
–20
–40
–60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 29. CMRR vs. Frequency
140
VSY = ±13V
120
100
+PSRR
80
60
40
–PSRR
20
0
–20
–40
–60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 30. PSRR vs. Frequency
Rev. F | Page 9 of 15
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