AD712AQ 데이터 시트보기 (PDF) - Analog Devices
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AD712AQ Datasheet PDF : 15 Pages
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100
100
80
80
60
60
40
40
GAIN
PHASE
20
2k⍀
20
100pF
LOAD
0
0
–20
–20
10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
Figure 10. Open-Loop Gain and
Phase Margin vs. Frequency
125
120
115
RL = 2k⍀
25؇C
110
105
100
95
0
5
10
15
20
SUPPLY VOLTAGE ؎ Volts
Figure 11. Open-Loop Gain vs.
Supply Voltage
AD712
110
100
+ SUPPLY
80
60
40
VS = ؎15V SUPPLIES
20 WITH 1V p-p SINE
WAVE 25؇C
– SUPPLY
0
10
100
1k
10k 100k 1M
SUPPLY MODULATION FREQUENCY – Hz
Figure 12. Power Supply Rejection
vs. Frequency
100
80
VS = ؎15V
60
VCM = 1Vp-p
25؇C
40
20
0
10
100
1k
10k
100k 1M
FREQUENCY – Hz
Figure 13. Common Mode Rejec-
tion vs. Frequency
30
25
20
RL = 2k⍀
25؇C
15
VS = ؎15V
10
5
0
100k
1M
10M
INPUT FREQUENCY – Hz
Figure 14. Large Signal Frequency
Response
10
8
6
4
2
1% 0.1% 0.01%
0
ERROR 1% 0.1% 0.01%
–2
–4
–6
–8
–10
0.5
0.6
0.7
0.8
0.9
1.0
SETTLING TIME – s
Figure 15. Output Swing and Error
vs. Settling Time
–70
–80
–90
–100
3V RMS
RL = 2k⍀
CL = 100pF
–110
–120
–130
100
1k
10k
FREQUENCY – Hz
100k
Figure 16. Total Harmonic Distor-
tion vs. Frequency
1k
100
10
1
1
10
100
1k
10k 100k
FREQUENCY – Hz
Figure 17. Input Noise Voltage
Spectral Density
25
20
15
10
5
0
0 100 200 300 400 500 600 700 800 900
INPUT ERROR SIGNAL – mV
(AT SUMMING JUNCTION)
Figure 18. Slew Rate vs. Input
Error Signal
REV. B
–5–
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