
AD8036/AD8037
REV. B
–9–
–30
–130
100k
100M
10M
1M
10k
–70
–50
–110
–90
FREQUENCY – Hz
HARMONIC
DISTORTION
–
dBc
VO = 2V p-p
VS = 5V
RL = 500
G = +2
2ND HARMONIC
3RD HARMONIC
TPC 31. AD8037 Harmonic Distortion vs. Frequency,
RL = 500
–30
–130
100k
100M
10M
1M
10k
–70
–50
–110
–90
FREQUENCY – Hz
HARMONIC
DISTORTION
–
dBc
VO = 2V p-p
VS = 5V
RL = 100
G = +2
2ND HARMONIC
3RD HARMONIC
TPC 32. AD8037 Harmonic Distortion vs. Frequency,
RL = 100
50
30
10
100
20
40
FREQUENCY – MHz
INTERCEPT
–
+dBm
60
20
40
80
60
TPC 33. AD8037 Third Order Intercept vs. Frequency
DIFF
GAIN
–
%
1st
2nd
3rd
4th
5th
6th
7th
8th
9th 10th 11th
DIFF
PHASE
–
Degrees
1st
2nd
3rd
4th
5th
6th
7th
8th
9th 10th 11th
0.03
0.02
0.01
0.00
–0.01
–0.02
–0.03
0.03
0.02
0.01
0.00
–0.01
–0.02
–0.03
TPC 34. AD8037 Differential Gain and Phase Error
G = +2, RL = 150
, F = 3.58 MHz
SETTLING TIME – ns
0
5
10
15
20
25
30
35
40
45
ERROR
–
%
–0.05
–0.04
–0.03
–0.02
–0.01
0
–0.01
–0.02
–0.03
–0.04
–0.05
TPC 35. AD8037 Short-Term Settling Time to 0.01%,
2 V Step, G = +2, RL = 100
SETTLING TIME –
s
0
2
4
6
8
10
12 14
16
18
ERROR
–
%
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
TPC 36. AD8037 Long-Term Settling Time 2 V Step,
RL = 100