AD645 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD645 Datasheet PDF : 8 Pages
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10
TA = +25°C
VS = ±15V
H PACKAGE
1.0
0.1
–20 –15 –10 –5 0 5 10 15
COMMON MODE VOLTAGE – Volts
Figure 16. Input Bias Current vs.
Common-Mode Voltage
120
100
+ PSRR
80
– PSRR
60
40
20
0
1 10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
Figure 17. Power Supply Rejection
vs. Frequency
AD645
120
100
80
60
40
20
0
1
10 100 1k
10k 100k 1M 10M
FREQUENCY – Hz
Figure 18. Common-Mode
Rejection vs. Frequency
120
110
100
90
80
70
– 15
– 10
–5
0
5
10
15
COMMON MODE VOLTAGE – Volts
Figure 19. Common-Mode
Rejection vs. Input Common-Mode
Voltage
4.0
4.0
3.0
SLEW RATE
3.0
2.0
GAIN-BANDWIDTH
2.0
1.0
0
5
10
15
20
SUPPLY VOLTAGE – ±Volts
Figure 22. Gain-Bandwidth and
Slew Rate vs. Supply Voltage
110
– 45
100
PHASE
80
–90
60
GAIN
40
–135
20
0
–180
– 20
10
100
1k
10k
100k 1M
FREQUENCY – Hz
10M
Figure 20. Open-Loop Gain and
Phase Shift vs. Frequency
160
150
VS = ±15V
VO = ±10V
RL = 2kΩ
140
130
120
110
100
– 60 – 40 – 20
0 20 40 60 80 100 120 140
TEMPERATURE – ؇C
Figure 23. Open-Loop Gain vs.
Temperature
3.0
4.0
2.0
3.0
SLEW RATE
1.0
GAIN-BANDWIDTH
2.0
0
– 60 –40 –20
1.0
0 20 40 60 80 100 120 140
TEMPERATURE – ؇C
Figure 21. Gain-Bandwidth Product
and Slew Rate vs. Temperature
35
30
25
20
15
10
5
0
1k
10k
100k
1M
FREQUENCY – Hz
Figure 24. Large Signal Frequency
Response
REV. B
–5–
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