AD8555 Analog Devices, AD8555 Datasheet - Page 10

• Manufacturer Part Number: AD8555
• Description: Zero-Drift, Single-Supply, Sensor Signal Amplifier with Digitally Programmable Gain and Offset
• Manufacturer: Analog Devices

AD8555
Figure 11. Input Bias Current at VPOS, VNEG vs. Common-Mode Voltage
–0.1
–0.2
–0.3
–0.4
–0.5
100
100
0.5
0.4
0.3
0.2
0.1
10
10
Figure 10. Input Bias Current at VPOS, VNEG vs. Temperature
1
1
0
–75
–50
0
Figure 12. Input Offset Current vs. Temperature
–25
–25
1
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
2
V
CM
50
(V)
75
3
75
100
125
4
125
V
V
S
S
= 5V
= 5V
175
150
5
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Figure 14. VCLAMP Current Over Temperature at V
Figure 15. VCLAMP Current Over Temperature at V
1000
1000
100
100
Figure 13. Digital Input Current vs. Digital Input Voltage (Pin 3)
2.5
2.0
1.5
1.0
0.5
10
10
0
0
0
0
1
1
DIGITAL INPUT VOLTAGE (V)
VCLAMP VOLTAGE (V)
VCLAMP VOLTAGE (V)
2
2
1
3
3
4
4
S
S
= 5 V vs. VCLAMP Voltage
= 2.7 vs. VCLAMP Voltage
2
–40°C
5
5
+125°C
V
+25°C
V
V
S
S
S
= 5.5V
= 2.7V
= 5V
+125
+25
–40
2.7
6
6