AD820BN View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD820BN Datasheet PDF : 16 Pages
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100
100
80
80
PHASE
60
60
GAIN
40
40
20
20
0
RL = 2k⍀
CL = 100pF
0
–20
10
–20
100
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 15. Open-Loop Gain and Phase Margin vs.
Frequency
1k
ACL = +1
VS = ؎15V
100
10
1
0.1
0.01
100
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 16. Output Impedance vs. Frequency
16
12
1%
8
4
0
0.1%
0.01% ERROR
–4
–8
1%
–12
–16
0.0
1.0
2.0
3.0
4.0
5.0
SETTLING TIME – s
Figure 17. Output Swing and Error vs. Settling Time
AD820
100
90
80
70
60
VS = 0V, 5V
VS = ؎15V
AND
50
VS = 0V, 3V
40
30
20
10
0
10
100
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 18. Common-Mode Rejection vs. Frequency
5
4
3
NEGATIVE
RAIL
POSITIVE
RAIL
2
+25؇C
1
–55؇C
+125؇C
+125؇C
–55؇C
0
–1
0
1
2
3
COMMON-MODE VOLTAGE FROM SUPPLY RAILS – Volts
Figure 19. Absolute Common-Mode Error vs. Common-
Mode Voltage from Supply Rails (VS – VCM)
1000
100
VS – VOH
VOL – VS
10
0
0.001
0.01
0.1
1
10
100
LOAD CURRENT – mA
Figure 20. Output Saturation Voltage vs Load Current
-
REV. B
–9–
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