Datasheet

REV. A
AD8110/AD8111
–13–
INPUT IMPEDANCE – 
1M
100k
10k
1k
100
10M
30k
100k 1M 10M 100M 500M
FREQUENCY – Hz
TPC 25. AD8110 Input Impedance vs. Frequency
FREQUENCY – Hz
GAIN – dB
14
12
–4
0.1M 1M
10M 100M 1G
10
8
0
6
4
2
–2
18pF = 7.7dB
12pF = 4.5dB
3G
V
IN
= 200mV p-p
R
L
= 150
TPC 26. AD8110 Frequency Response vs. Capacitive Load
FREQUENCY – Hz
FLATNESS – dB
0.7
0.6
–0.2
0.1M 1M 10M 100M 1G
0.5
0.4
0
0.3
0.2
0.1
–0.1
V
IN
= 200mV p-p
R
L
= 150
C
L
= 18pF
C
L
= 12pF
3G
TPC 27. AD8110 Flatness vs. Capacitive Load
V
OUT
UPDATE
INPUT 1 AT +1V
INPUT 0 AT –1V
1
0
–1
5
0
50ns/DIV
2V/DIV 1V/DIV
TPC 28. AD8110 Switching Time
OFFSET VOLTAGE – Volts
FREQUENCY
260
60
–0.020 –0.010 0.000 0.010
240
180
160
120
80
220
200
140
100
40
20
0
0.020
TPC 29. AD8110 Offset Voltage Distribution
TEMPERATURE – C
V
OS
– mV
2.0
–2.0
–60 –40 100–20 0 20 40 60 80
1.5
0
–0.5
–1.0
–1.5
1.0
0.5
TPC 30. AD8110 Offset Voltage vs. Temperature
(Normalized at 25
° C)