ARA2017
figure
figure 9: output Third order Intercept Point
?: output Third order Intercept Point (oIP3)
vs Voltage
(oIP3) vs Voltage
92
91
90
89
oIP3 (dBmV)
88
87
86
85
84
83
82
4.4
4.6
4.8
5
5.2
5.4
5.6
Tcase = +25 c
f1 = 10mHz, f2 = 11mHz
o
figure ?: Attenuator Accuracy over frequency
o
figure 10: Attenuator Accuracy over frequency
Tc = 25 c, Vdc = +5V
(T
c
= 25
8c,
V
Dc
= +5V)
Voltage (Vdc)
35
ATTENUATOR SETTING =
2dB
4dB
8dB
16dB
32dB
Measured Attenuation (dB)
30
25
20
15
10
5
0
10
20
30
40
50
60
70
80
90
100
frequency (MHz)
8
PRELIMINARY DATA SHEET - Rev 1.0
07/2008