AD8675 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD8675 Datasheet PDF : 12 Pages
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5
4
3
2
1
VS = ±5V
0
–1
VS = ±15V
–2
–3
–4
–5
–40 –20
0
20
40
60
80 100 120
TEMPERATURE (°C)
Figure 9. Input Bias Current vs. Temperature
3.0
2.5
2.0
1.5
1.0
0.5
0
5
10
15
20
25
30
35
SUPPLY VOLTAGE (V)
Figure 10. Supply Current vs. Total Supply Voltage
3.5
3.0
VS = ±15V
2.5
2.0
VS = ±5V
1.5
1.0
0.5
0
–40 –20
0
20
40
60
80 100 120
TEMPERATURE (°C)
Figure 11. Supply Current vs. Temperature
AD8675
120
100
80
60
40
20
0
–20
–40
–60
–80
–100
–120
100
GAIN
PHASE
1k
10k
100k
1M
FREQUENCY (Hz)
180
RL = 2kΩ
CL = 35pF
θM = 55.2 120
60
0
–60
–120
–180
10M
100M
Figure 12. Gain and Phase vs. Frequency
60
50
40
G = 100
30
20
G = 10
10
0
G=1
–10
–20
–30
–40
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 13. Closed-Loop Gain vs. Frequency
70
60
50
40
AVO = 100
30
AVO = 10
20
AVO = 1
10
0
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 14. ZOUT vs. Frequency
100M
100M
Rev. A | Page 7 of 12
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