HMC588LC4B
v03.0810
WIDEBAND MMIC VCO w/ BUFFER
AMPLIFIER, 8.0 - 12.5 GHz
Frequency vs. Tuning Voltage, Vcc = +5V
Frequency vs. Tuning Voltage, T = +25 C
14
14
13
12
11
13
12
11
10
10
+25 C
4.75 V
+85 C
5.00 V
-40 C
5.25 V
9
9
8
7
8
7
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
TUNING VOLTAGE (VOLTS)
TUNING VOLTAGE (VOLTS)
Output Power vs.
Tuning Voltage, Vcc= +5V
Sensitivity vs. Tuning Voltage, Vcc= +5V
1000
10
+25 C
+85 C
-40 C
800
8
6
4
8
600
400
200
0
+25 C
+85 C
-40 C
2
0
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
TUNING VOLTAGE (VOLTS)
TUNING VOLTAGE (VOLTS)
SSB Phase Noise vs. Tuning Voltage
Typical SSB Phase Noise @ Vtune= +5V
0
0
-10
-20
-40
-20
10 kHz
100 kHz
-30
-40
-50
-60
-60
-70
-80
-80
-90
-100
-120
-100
-110
102
103
104
105
106
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
OFFSET FREQUENCY (Hz)
TUNING VOLTAGE (VOLTS)
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8 - 2
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