Datasheet

AD8553
Rev. A | Page 7 of 20
–0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
05474-008
TIME (ms)
20µV/DI
V
V
CC
=5V
V
CC
=1.8V
V
CC
=5V
TURN ON TIME = 10µs
TURN ON TIME = 15µs
V
CC
=1.8V
GAIN = 100
FILTER = 1kHz
FILTER SETTLING
Figure 8. Input Offset Voltage vs. Turn-On Time
05474-010
500µs/DIV
50mV/DI
V
1kHz FILTER
10kHz FILTER
V
CC
= 5V, G = 1, 10, 100, 1000
V
CC
= 1.8V, G = 1, 10, 100, 1000
Figure 9. Small Signal Step Response
200 2 4 6 8 101214
05474-017
POPULATION
16 18
V
CC
=5V
GAIN = 100, 1000
Figure 10. Input Offset Voltage (μV)
80
–20
03
05474-009
TIME (µs)
INPUT OFFSET VOLTAGE (µV)
–10
0
10
20
30
40
50
60
70
50 100 150 200 250 300 50
V
CC
=1.8V
V
CC
=5V
GAIN = 100
FILTER = 10kHz
FILTER SETTLING
Figure 11. Input Offset Voltage vs. Turn-On Time
05474-011
500µs/DIV
1V/DIV
10kHz FILTER
1kHz FILTER
V
CC
= 5V, G = 1, 10, 100, 1000
Figure 12. Large Signal Step Response
05474-014
POPULATION
V
CC
=5V
GAIN = 100, 1000
0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10
Figure 13. Input Offset Voltage Drift (μV/°C)