HMC512LP5/LP5E
v06.0114
MMIC VCO WITH HALF FREQUENCY OUTPUT
9.6 - 10.8 GHz
Typical Applications
Features
Triple Output: Fo = 9.6 - 10.8 GHz
Fo/2 = 4.8 - 5.4 GHz
Fo/4 = 2.4 - 2.7 GHz
Pout: +9 dBm
Phase Noise: -110 dBc/Hz @100 kHz Typ.
No External Resonator Needed
32 Lead 5 x 5 mm SMT Package: 25 mm²
VCOS WITH FO/2 OUTPUT - SMT
Low noise MMIC VCO w/Half Frequency, Divide-by-4
Outputs for:
• Point to Point/Multipoint Radio
• Test Equipment & Industrial Controls
• SATCOM
• Military End-Use
Functional Diagram
General Description
The HMC512LP5 & HMC512LP5E are GaAs InGaP
Heterojunction Bipolar Transistor (HBT) MMIC VCOs.
The HMC512LP5 & HMC512LP5E integrate resona-
tors, negative resistance devices, varactor diodes
and feature half frequency and divide-by-4 outputs.
The VCO’s phase noise performance is excellent over
temperature, shock, and process due to the oscilla-
tor’s monolithic structure. Power output is +9 dBm
typical from a +5V supply voltage. The prescaler and
RF/2 functions can be disabled to conserve current if
not required. The voltage controlled oscillator is pack-
aged in a leadless QFN 5x5 mm surface mount pack-
age, and requires no external matching components.
Electrical Specifications,
T
A
= +25° C, Vcc (Dig), Vcc (Amp), Vcc (RF) = +5V
Parameter
Frequency Range
Fo
Fo/2
RFOUT
RFOUT/2
RFOUT/4
+3
+6
-8
-110
Vtune
Icc(Dig) + Icc(Amp) + Icc(RF)
2
250
330
13
370
10
3
1/2
2nd
3rd
33
25
35
5
30
1.2
Min.
Typ.
9.6 - 10.8
4.8 - 5.4
+15
+14
-3
Max.
Units
GHz
GHz
dBm
dBm
dBm
dBc/Hz
V
mA
µA
dB
dBc
dBc
dBc
MHz pp
MHz/V
MHz/°C
Power Output
SSB Phase Noise @ 100 kHz Offset,
Vtune= +5V @ RFOUT
Tune Voltage
Supply Current
Tune Port Leakage Current (Vtune= 12V)
Output Return Loss
Harmonics/Subharmonics
Pulling (into a 2.0:1 VSWR)
Pushing @ Vtune= 5V
Frequency Drift Rate
1
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 978-250-3343
Fax: 978-250-3373
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC512LP5/LP5E
v06.0114
MMIC VCO WITH HALF FREQUENCY OUTPUT
9.6 - 10.8 GHz
Frequency vs. Tuning Voltage
11.2
OUTPUT FREQUENCY (GHz)
OUTPUT FREQUENCY (GHz)
10.8
10.4
10
9.6
9.2
8.8
8.4
8
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
+25C
+85C
-40C
Vcc= 4.75V
Frequency vs. Tuning Voltage, T = 25°C
11.2
10.4
10
9.6
9.2
8.8
8.4
8
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
Vcc= 5.00V
Vcc= 5.25V
Sensitivity vs. Tuning Voltage
700
600
Output Power vs. Tuning Voltage
16
14
OUTPUT POWER (dBm)
12
10
8
6
4
2
0
500
400
300
200
100
0
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
+25C
+85C
-40C
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
+25C
+85C
-40C
SSB Phase Noise vs. Tuning Voltage
-75
SSB PHASE NOISE (dBc/Hz)
-80
-85
-90
-95
-100
-105
-110
-115
-120
-125
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
10khz
100khz
SSB Phase Noise @ Vtune = +5V
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
1e+2
SSB PHASE NOISE (dBc/Hz)
1e+3
1e+4
1e+5
1e+6
1e+7
OFFSET FREQUENCY (Hz)
+25C
+85C
-40C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 978-250-3343
Fax: 978-250-3373
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
VCOS WITH FO/2 OUTPUT - SMT
2
10.8
SENSITIVITY (MHz/Volt)
HMC512LP5/LP5E
v06.0114
MMIC VCO WITH HALF FREQUENCY OUTPUT
9.6 - 10.8 GHz
RFOUT/2 Frequency
vs. Tuning Voltage
5.8
RFOUT/2 Output Power
vs. Tuning Voltage
16
14
OUTPUT POWER (dBm)
12
10
8
6
4
2
0
VCOS WITH FO/2 OUTPUT - SMT
OUTPUT FREQUENCY (GHz)
5.6
5.4
5.2
5
4.8
4.6
4.4
4.2
4
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
+25C
+85C
-40C
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
+25C
+85C
-40C
Divide-by-4 Frequency
vs. Tuning Voltage
2.9
OUTPUT FREQUENCY (GHz)
2.8
Divide-by-4 Output Power
vs. Tuning Voltage
0
-1
OUTPUT POWER (dBm)
-2
-3
-4
-5
-6
-7
-8
-9
-10
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
+25C
+85C
-40C
0
1
2
3
4
5
6
7
8
9
10 11 12 13
TUNING VOLTAGE (Vdc)
+25C
+85C
-40C
Absolute Maximum Ratings
Vcc(Dig), Vcc(Amp), Vcc(RF)
Vtune
Storage Temperature
+5.5 Vdc
0 to +15V
-65 to +150 °C
Reliability Information
Junction Temperature to Maintain
1 Million Hour MTTF
Nominal Junction Temperature
(T = 85 °C)
Thermal Resistance
(junction to ground paddle)
Operating Temperature
135 °C
123
°C
23 °C/W
-40 to +85 °C
Typical Supply Current vs. Vcc
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Vcc (V)
4.75
5.00
5.25
Icc (mA)
300
330
360
Note: VCO will operate over full voltage range shown above.
3
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 978-250-3343
Fax: 978-250-3373
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
HMC512LP5/LP5E
v06.0114
MMIC VCO WITH HALF FREQUENCY OUTPUT
9.6 - 10.8 GHz
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE.
4. PAD BURR LENGTH SHALL BE 0.15 mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05 mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05 mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
Package Information
Part Number
HMC512LP5
HMC512LP5E
Package Body Material
Low Stress Injection Molded Plastic
7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED LAND PATTERN.
Lead Finish
Sn/Pb Solder
100% matte Sn
MSL Rating
MSL3
MSL3
[1]
Package Marking
[3]
H512
XXXX
H512
XXXX
RoHS-compliant Low Stress Injection Molded Plastic
[2]
[1] Max peak reflow temperature of 235 °C
[2] Max peak reflow temperature of 260 °C
[3] 4-Digit lot number XXXX
Pin Descriptions
Pin Number
1 - 3, 8 - 10, 13 - 18,
20, 22 - 28, 30 - 32
Function
N/C
Description
No Connection. These pins may be connected to RF/
DC ground. Performance will not be affected.
Interface Schematic
4
RFOUT/4
Divide-by-4 output. DC block required.
6
Vcc (Dig)
Supply voltage for prescaler. If prescaler is not
required, this pin may be left open to conserve
approximately 65 mA of current.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 978-250-3343
Fax: 978-250-3373
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
VCOS WITH FO/2 OUTPUT - SMT
4
HMC512LP5/LP5E
v06.0114
MMIC VCO WITH HALF FREQUENCY OUTPUT
9.6 - 10.8 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
VCOS WITH FO/2 OUTPUT - SMT
7
Vcc (Amp)
Supply voltage for RFOUT/2 output. If RFOUT/2
is not required, this pin may be left open to
conserve approximately 30 mA of current.
12
RFOUT/2
Half frequency output (AC coupled).
19
RF OUT
RF output (AC coupled).
21
Vcc (RF)
Supply Voltage, +5V
29
VTUNE
Control voltage and modulation input. Modulation
bandwidth dependent on drive source impedance. See
“Determining the FM Bandwidth of a Wideband Varac-
tor Tuned VCO” application note.
Package bottom has an exposed metal paddle that
must be connected to RF/DC ground.
5, 11, Paddle
GND
Typical Application Circuit
5
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 978-250-3343
Fax: 978-250-3373
Phone: 781-329-4700
www.hittite.com
Order On-line at
• Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support: Phone: 1-800-ANALOG-D
Trademarks and registered trademarks are the property of their respective owners.
Application Support: Phone: 978-250-3343 or apps@hittite.com
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