Datasheet

AD8546
Rev. A | Page 8 of 24
0 0.3 0.6 0.9 1.2 1.5 1.8
2.1 2.4 2.7
V
CM
(V)
09585-008
V
SY
= 2.7V
–40°C ≤ T
A
≤ +85°C
–3.0
–2.0
–2.5
–1.0
0
1.0
2.0
–1.5
–0.5
0.5
1.5
2.5
3.0
V
OS
(mV)
Figure 8. Input Offset Voltage vs. Common-Mode Voltage
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
V
CM
(V)
09585-009
V
SY
= 2.7V
–40°C ≤ T
A
≤ +125°C
–3.0
–2.0
–2.5
–1.0
0
1.0
2.0
–1.5
–0.5
0.5
1.5
2.5
3.0
V
OS
(mV)
Figure 9. Input Offset Voltage vs. Common-Mode Voltage
0.1
1
10
100
1000
10000
25 50 75 100 125
I
B
(pA)
TEMPERATURE (°C)
I
B
+
I
B
–
V
SY
= 2.7V
09585-010
Figure 10. Input Bias Current vs. Temperature
0 2 4 6 8 10 12
14 16 18
V
CM
(V)
09585-011
V
SY
= 18V
–40°C ≤ T
A
≤ +85°C
–3.0
–2.0
–2.5
–1.0
0
1.0
2.0
–1.5
–0.5
0.5
1.5
2.5
3.0
V
OS
(mV)
Figure 11. Input Offset Voltage vs. Common-Mode Voltage
–8.0
–4.0
–5.0
–6.0
–7.0
–3.0
–1.0
–2.0
0
4.0
3.0
2.0
1.0
5.0
6.0
7.0
8.0
0 2 4 6 8 10 12 14 16 18
V
OS
(mV)
V
CM
(V)
09585-012
V
SY
= 18V
–40°C ≤ T
A
≤ +125°C
Figure 12. Input Offset Voltage vs. Common-Mode Voltage
0.1
1
10
100
1000
10000
25 50 75 100 125
I
B
(pA)
TEMPERATURE (°C)
V
SY
= 18V
09585-013
I
B
+
I
B
–
Figure 13. Input Bias Current vs. Temperature