HMC388LP4
/
388LP4E
v02.0805
MMIC VCO w/ BUFFER
AMPLIFIER, 3.15 - 3.4 GHz
Frequency vs. Tuning Voltage, T= 25°C
3.6
OUTPUT FREQUENCY (GHz)
3.5
3.4
3.3
3.2
3.1
3
2.9
2.8
0
1
2
3
4
5
6
7
8
9
10
TUNING VOLTAGE (VOLTS)
Vcc=2.75V
Vcc=3.0V
Vcc=3.25V
Frequency vs. Tuning Voltage, Vcc= +3V
3.6
OUTPUT FREQUENCY (GHz)
3.5
3.4
3.3
3.2
3.1
3
2.9
2.8
0
1
2
3
4
5
6
7
8
9
10
TUNING VOLTAGE (VOLTS)
+25 C
+85 C
-40 C
9
VCOs & PLOs - SMT
Sensitivity vs. Tuning Voltage, Vcc= +3V
200
180
SENSITIVITY (MHz/VOLT)
Output Power vs.
Tuning Voltage, Vcc= +3V
8
7
OUTPUT POWER (dBm)
6
5
4
3
2
1
0
+25 C
+85 C
-40 C
160
140
120
100
80
60
40
20
0
0
1
2
3
4
5
6
7
8
9
10
TUNING VOLTAGE (VOLTS)
+25 C
+85 C
-40 C
0
1
2
3
4
5
6
7
8
9
10
TUNING VOLTAGE (VOLTS)
Phase Noise vs. Tuning Voltage
-80
SSB PHASE NOISE (dBc/Hz)
-85
Typical SSB Phase Noise @ Vtune= +5V
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
3
10
SSB PHASE NOISE (dBc/Hz)
-90
-95
-100
-105
-110
-115
-120
0
1
2
3
4
5
6
7
TUNING VOLTAGE (VOLTS)
8
9
10
10 KHz Offset
100 KHz Offset
+25 C
+85 C
-40 C
10
4
10
5
10
6
10
7
OFFSET FREQUENCY (Hz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
9 - 27
HITTITE [ HITTITE MICROWAVE CORPORATION ]
