AD8531(1999) Просмотр технического описания (PDF) - Analog Devices
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производитель
AD8531 Datasheet PDF : 16 Pages
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140
VS = +5V
120 TA = +25؇C
100
80
60 PSRR+
40
PSRR–
20
0
–20
–40
–60
100
1k
10k 100k 1M 10M
FREQUENCY – Hz
Figure 20. Power Supply Rejection
vs. Frequency
AD8531/AD8532/AD8534
50
VS = +2.7V
TA = +25؇C
40 RL = 2k⍀
30
–OS
20
+OS
10
0
10
100
1000
10000
CAPACITANCE – pF
Figure 21. Small Signal Overshoot
vs. Load Capacitance
60
VS = +5V
50 TA = +25؇C
RL = 2k⍀
40
30
–OS
20
+OS
10
0
10
100
1000
10000
CAPACITANCE – pF
Figure 22. Small Signal Overshoot
vs. Load Capacitance
50
VS = +5V
TA = +25؇C
40 RL = 600⍀
30
–OS
+OS
20
10
0
10
100
1000
10000
CAPACITANCE – pF
Figure 23. Small Signal Overshoot
vs. Load Capacitance
50
VS = +2.7V
TA = +25؇C
40 RL = 600⍀
30
20
–OS
10
+OS
0
10
100
1000
10000
CAPACITANCE – pF
Figure 24. Small Signal Overshoot
vs. Load Capacitance
0.80
0.70
TA = +25؇C
0.60
0.50
0.40
0.30
0.20
0.10
0.00
0.75 1.00
1.50
2.00
2.50
3.00
SUPPLY VOLTAGE – ؎Volts
Figure 26. Supply Current per
Amplifier vs. Supply Voltage
0V
VS = ؎1.35V
VIN = ؎50mV
AV = 1
RL = 2k⍀
CL = 300pF
TA = +25؇C
500 ns/DIV
Figure 27. Small Signal Transient
Response
0.9
0.85
0.8
0.75
0.7
0.65
VS = 5V
0.6
0.55
VS = 3V
0.5
–40 –20 0 20 40 60 80
TEMPERATURE – ؇C
Figure 25. Supply Current per
Amplifier vs. Temperature
0V
VS = ؎2.5V
VIN = ؎50mV
AV = 1
RL = 2k⍀
CL = 300pF
TA = +25؇C
500 ns/DIV
Figure 28. Small Signal Transient
Response
REV. B
–7–
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