Datasheet

AD8556
Rev. A | Page 9 of 28
05448-011
V
CM
(V)
6012345
I
B
(nA)
100
10
1
I
B
–
I
B
+
V
SY
= 5V
T
A
= 25°C
Figure 10. Input Bias Current at VPOS, VNEG vs. Common-Mode Voltage
05448-012
TEMPERATURE (°C)
150–50 –25 0 25 50 75 100 125
INPUT OFFSET CURRENT (nA)
0.8
0.6
0.5
0
–0.2
0.2
0.3
–0.3
–0.5
–0.6
–0.8
V
SY
= 5V
Figure 11. Input Offset Current vs. Temperature
05448-013
DIGITAL I NPUT VOLTAGE (V)
6012345
DIGITAL INPUT CURRENT (µA)
0
2.5
2.0
1.5
1.0
0.5
V
SY
= 5.5V
Figure 12. Digital Input Current vs. Digital Input Voltage (Pin 4)
05448-014
VCLAMP VOLTAG E (V)
6023145
VCLAMP CURRENT (nA)
10
1000
100
–40°C
+25°C
+125°C
V
SY
= 5V
Figure 13. VCLAMP Current over Temperature at
V
S
= 5 V vs. VCLAMP Voltage
05448-015
SUPPLY VOLTAGE (V)
60123 54
SUPPLY CURRENT (mA)
3.0
2.5
2.0
1.5
0.5
1.0
0
T
A
= 25°C
Figure 14. Supply Current (I
SY
) vs. Supply Voltage
05448-016
TEMPERATURE (°C)
150–50 –25 0 25 50 75 100 125
SUPPLY CURRENT (mA)
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
V
SY
= 5V
Figure 15. Supply Current (I
SY
) vs. Temperature