AD797 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Lista de partido
AD797 Datasheet PDF : 20 Pages
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AD797
5
4
3
2
1
0
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 15. Input Voltage Noise Spectral Density
120
100
PHASE MARGIN
100
WITHOUT 80
WITH RS*
RS*
80
60
60
40
GAIN
40
*RS = 100
20
20
WITHOUT
RS*
0
*SEE FIGURE 26.
WITH RS*
0
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
100M
Figure 16. Open-Loop Gain and Phase Margin vs. Frequency
300
OVERCOMPENSATED
150
0
–150
UNDER COMPENSATED
–300
–60 –40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 17. Input Offset Current vs. Temperature
Data Sheet
100
10
1
1
35
10
100
1k
FREQUENCY (Hz)
Figure 18. Current Noise Density VS = ±15 V
10k
120
GAIN/BANDWIDTH PRODUCT
30
110
SLEW RATE
RISING EDGE
25
100
SLEW RATE
FALLING EDGE
20
90
15
–60 –40 –20 0
80
20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 19. Slew Rate and Gain/Bandwidth Product vs. Temperature
160
140
120
100
100
1k
10k
LOAD RESISTANCE (Ω)
Figure 20. Open-Loop Gain vs. Load Resistance
Rev. K | Page 8 of 19
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