HMC431LP4 Datasheet, PDF (2/6 Pages) Hittite Microwave Corporation – MMIC VCO w/ BUFFER AMPLIFIER, 5.5 - 6.1 GHz

v04.1106
Frequency vs. Tuning Voltage, T= 25°C
6.6
6.4
6.2
6
5.8
5.6
5.4
Vcc= 2.75V
Vcc= 3.0V
5.2
Vcc= 3.25V
5
4.8
0 1 2 3 4 5 6 7 8 9 10
TUNING VOLTAGE (VOLTS)
Sensitivity vs. Tuning Voltage, Vcc= +3V
500
450
400
350
300
+25 C
+85 C
250
-40 C
200
150
100
50
0
0 1 2 3 4 5 6 7 8 9 10
TUNING VOLTAGE (VOLTS)
Phase Noise vs. Tuning Voltage
-70
-75
-80
-85
-90
10kHz offset
-95
100kHz offset
-100
-105
-110
012345678
TUNING VOLTAGE (VOLTS)
9 10
HMC431LP4 / 431LP4E
MMIC VCO w/ BUFFER
AMPLIFIER, 5.5 - 6.1 GHz
Frequency vs. Tuning Voltage, Vcc= +3V
6.6
6.4
6.2
6
5.8
5.6
5.4
+25 C
+85 C
5.2
-40 C
5
4.8
0 1 2 3 4 5 6 7 8 9 10
TUNING VOLTAGE (VOLTS)
Output Power vs.
Tuning Voltage, Vcc= +3V
10
8
6
4
2
0
-2
-4
+25 C
+85 C
-6
-40 C
-8
-10
012345678
TUNING VOLTAGE (VOLTS)
9 10
Typical SSB Phase Noise @ Vtune= +5V
0
-25
+25 C
+85 C
-50
-40 C
-75
-100
-125
-150
10³
10⁴
10⁵
10⁶
10⁷
OFFSET FREQUENCY (Hz)
11
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