Document
v04.0811
Typical Applications
Low noise MMIC VCO w/Half Frequency, for: • VSAT Radio • Point to Point/Multi-Point Radio • Test Equipment & Industrial Controls • Military End-Use
Functional Diagram
8
HMC507LP5 / 507LP5E
MMIC VCO w/ HALF FREQUENCY OUTPUT 6.65 - 7.65 GHz
Features
Dual Output: Fo = 6.65 - 7.65 GHz Fo/2 = 3.325 - 3.825 GHz
Pout: +13.5 dBm Phase Noise: -115 dBc/Hz @100 kHz Typ. No External Resonator Needed 32 Lead 5x5mm SMT Package: 25mm²
General Description
The HMC507LP5 & HMC507LP5E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs. The HMC507LP5 & HMC507LP5E integrate resonators, negative resistance devices, varactor diodes and feature a half frequency output. The VCO’s phase noise performance is excellent over temperature, shock, and process due to the oscillator’s monolithic structure. Power output is +13.5 dBm typical from a +5V supply. The voltage controlled oscillator is packaged in a leadless QFN 5x5 mm surface mount package, and requires no external matching components.
VCOS with Fo/2 OUTPUT - SMT
8-1
Electrical Specifications, TA = +25° C, Vcc = +5V
Frequency Range
Parameter
Power Output
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RFOUT Tune Voltage Supply Current (Icc) (Vcc = +5.0V) Tune Port Leakage Current (Vtune= 13V) Output Return Loss Harmonics/Subharmonics
Pulling (into a 2.0:1 VSWR) Pushing @ Vtune= 5V Frequency Drift Rate
Fo Fo/2 RFOUT RFOUT/2
Vtune
1/2 2nd 3rd
Min.
Typ.
Max.
6.65 - 7.65 3.325 - 3.825
+11
+16
+4
+10
-115
2
13
200
230
270
10
2
35 4 24
8
15
0.9
Units GHz GHz dBm dBm dBc/Hz
V mA µA dB dBc dBc dBc MHz pp MHz/V MHz/°C
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v04.0811
Frequency vs. Tuning Voltage, T= 25°C
OUTPUT FREQUENCY (GHz)
8 7.8 7.6
7.4 7.2
7
6.8
6.6
Vcc=4.75V
6.4
Vcc=5.0V
6.2
Vcc=5.25V
6
5.8
5.6 0 1 2 3 4 5 6 7 8 9 10 11 12 13
TUNING VOLTAGE (VOLTS)
Sensitivity vs. Tuning Voltage, Vcc= +5V
600
SENSITIVITY (MHz/V)
500
+25 C
400
+85 C
-40 C
300
200
100
0 0 1 2 3 4 5 6 7 8 9 10 11 12 13
TUNING VOLTAGE (VOLTS)
SSB Phase Noise vs. Tuning Voltage
SSB PHASE NOISE (dBc/Hz)
0
-10
-20
-30
-40
10kHz offset
-50
100kHz offset
-60
-70
-80
-90
-100
-110
-120
-130
1 2 3 4 5 6 7 8 9 10 11 12 13
TUNING VOLTAGE (VOLTS)
HMC507LP5 / 507LP5E
MMIC VCO w/ HALF FREQUENCY OUTPUT 6.65 - 7.65 GHz
Frequency vs. Tuning Voltage, Vcc= +5V
OUTPUT FREQUENCY (GHz)
8 7.8 7.6
7.4 7.2
7
6.8
6.6
+25 C
6.4
+85 C
6.2
-40 C
6
5.8
5.6 0 1 2 3 4 5 6 7 8 9 10 11 12 13
TUNING VOLTAGE (VOLTS)
Output Power vs. Tuning Voltage, Vcc= +5V
OUTPUT POWER (dBm)
20
18
16
14
12
10
8
+25 C
+85 C
6
-40 C
4
2
0 0 1 2 3 4 5 6 7 8 9 10 11 12 13
TUNING VOLTAGE (VOLTS)
8
SSB Phase Noise @ Vtune = +5V
0
-20
SSB PHASE NOISE (dBc/Hz)
-40
+25 C
+85 C
-60
-40 C
-80
-100
-120
-140
-160
102
103
104
105
106
107
OFFSET FREQUENCY (Hz)
VCOS with Fo/2 OUTPUT - SMT
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8-2
v04.0811
8
RFOUT/2 Frequency vs. Tuning Voltage, Vcc= +5V
OUTPUT FREQUENCY (GHz)
4 3.9 3.8
3.7 3.6 3.5
3.4
3.3
3.2
+25 C
3.1
+85 C
3
-40 C
2.9
2.8 0 1 2 3 4 5 6 7 8 9 10 11 12 13
TUNING VOLTAGE (VOLTS)
Absolute Maximum Ratings
Vcc Vtune Junction Temperature Continuous Pdiss (T=85 °C) (derate 26.7 mW/C above 85 °C Thermal Resistance (junction to ground paddle) Storage Temperature Operating Temperature ESD Sensitivi.