SRF-2016 SiGe IF Receiver
Gain vs. Temperature
35
30
25
20
Gain, dB
15
10
5
0
-5
-10
-40
-20
0
20
Temperature, C
40
60
80
4
-40
-20
0
Low Gain
Med Gain
High Gain
Output P1dB, dBm
8
9
Output P1dB vs. Temperature
7
Low Gain
Med Gain
High Gain
6
5
20
Temperature, C
40
60
80
Noise Figure vs. Temperature
40
6
Output P1dB vs. LO Power
35
30
Noise Figure, dB
25
Low Gain
20
15
10
2
Output P1dB, dBm
5
4
Med Gain
High Gain
Low Gain
Med Gain
High Gain
3
5
0
-40
-20
0
20
Temperature, C
40
60
80
1
-4
-3
-2
-1
0
1
2
3
4
LO Power, dBm
Amplitude Difference vs. LO Frequency
0.4
0.3
Phase Difference vs. LO Frequency
91
90.5
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
0
100
200
300
400
500
600
700
800
900
1000
LO Frequency, MHz
Phase Difference, degrees
Amplitude Difference, dB
90
89.5
89
88.5
88
0
100
200
300
400
500
600
700
800
900
1000
LO Frequency, MHz
Unless otherwise stated, measurements were taken with an IF frequency of 400 MHz, an LO frequency of 401 MHz, a base-
band output of 1 MHz, an LO power of 0dBm, at room temperature, with a supply voltage of 5 volts. Measurements were
done on the evaluation board.
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EDS 102137 Rev C
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