Datasheet

AD8106/AD8107
Rev. 0 | Page 15 of 28
V
OUT
UPDATE
INPUT 1 AT +1V
INPUT 0 AT –1V
1
0
–1
5
0
2V/DI
V
1V/DIV
05774-044
50nS/DIV
30k 1M 500M10M 100M
1M
100k
10k
1k
100
100k
10M
05774-041
INPUT IMPEDANCE (Ω)
FREQUENCY (Hz)
Figure 40. AD8107 Input Impedance vs. Frequency
Figure 43. AD8107 Switching Time
12
10
–6
8
6
–2
4
2
0
–4
0.1M 1M 10M 100M 1G 3G
18pF
12pF
05774-042
GAIN (dB)
FREQUENCY (Hz)
120
480
360
320
240
160
440
400
280
200
80
40
0
–0.02 0.02–0.01 0 0.01
05774-045
FREQUENCY
OFFSET VOLTAGE (V)
Figure 44. AD8107 Offset Voltage Distribution (RTI)
Figure 41. AD8107 Frequency Response vs. Capacitive Load
0.7
0.6
–0.1
0.5
0.4
0
0.3
0.2
0.1
–0.2
–0.3
0.1M 1M 10M 100M 1G
3G
12pF
18pF
V
IN
= 100mV
R
L
= 150Ω
05774-043
GAIN (dB)
FREQUENCY (Hz)
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
05774-046
V
OS
(mV)
TEMPERATURE (°C)
Figure 45. AD8107 Offset Voltage Drift vs. Temperature (Normalized at 25°C)
Figure 42. AD8107 Flatness vs. Capacitive Load