HMC739LP4 / 739LP4E
v03.0309
MMIC VCO w/ HALF FREQUENCY OUTPUT
& DIVIDE-BY-16, 23.8 - 26.8 GHz
Typical Applications
Features
The HMC739LP4(E) is ideal for:
Pout: +8 dBm
• Point-to-Point Radios
Phase Noise: -93 dBc/Hz @ 100 kHz Typ.
• Point-to-Multi-Point Radios / LMDS
No External Resonator Needed
• VSAT
24 Lead 4x4mm SMT Package: 16mm²
Functional Diagram
General Description
The HMC739LP4(E) is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCO. The
HMC739LP4(E) integrates a resonator, negative
resistance device, varactor diode and divide-by-16
prescaler. The VCO’s phase noise performance is
excellent over temperature, shock, and process due
to the oscillator’s monolithic structure. Power output is
+8 dBm typical from a 5V supply voltage. The voltage
controlled oscillator is packaged in a low cost leadless
QFN 4x4 mm surface mount package
VCOS with Fo/2 OUTPUT - SMT
8
Electrical Specifications, TA = +25° C, Vcc(RF), Vcc(DIG) = +5V
Parameter
Frequency Range
Power Output
Tune Voltage
Supply Current
Typ.
Max.
23.8 - 26.8
RF OUT
RF OUT/2
RF OUT/16
3
-3
-7
Vtune
1
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output
-93
Icc (RF), Icc (DIG)
160
200
Output Return Loss
Units
GHz
14
5
-1
Tune Port Leakage Current (Vtune= 13V)
dBm
dBm
dBm
dBc/Hz
13
V
220
mA
10
µA
3
dB
-20
-30
dBc
dBc
Pulling (into a 2.0:1 VSWR)
30
MHz pp
Pushing @ Vtune= 5V
-65
MHz/V
4
MHz/°C
Harmonics/Subharmonics
Frequency Drift Rate
8-1
Min.
Fo
Fo/2
1/2
3/2
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, 20
delivery,
and
to place
orders: Analog
For price,
delivery
and
to place
orders:
Microwave
Corporation,
Alpha
Road,
Chelmsford,
MADevices,
01824 Inc.,
responsibility
is assumed
by Analog
Devices
for its use,
nor for anyHittite
infringements
of patents or 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
Order
at www.hittite.com
Phone: On-line
781-329-4700
• 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
HMC739LP4 / 739LP4E
v03.0309
MMIC VCO w/ HALF FREQUENCY OUTPUT
& DIVIDE-BY-16, 23.8 - 26.8 GHz
Frequency vs. Tuning Voltage, Vcc= +5V
29
29
28
28
27
27
FREQUENCY (GHz)
26
25
24
23
Vcc= 4.75V
Vcc= 5.0V
Vcc= 5.25V
22
26
25
24
23
+25 C
+85 C
-40 C
22
21
21
0
1
2
3
4
5
6
7
8
9
10
11 12
13
0
1
2
3
TUNING VOLTAGE (VOLTS)
Sensitivity vs. Tuning Voltage, Vcc= +5V
6
7
8
9
10
11 12
13
13
8
12
1600
+25C
+85C
-40C
1400
OUTPUT POWER (dBm)
SENSITIVITY (MHz/VOLT)
5
Output Power
vs. Tuning Voltage, Vcc= +5V
1800
1200
1000
800
600
400
11
10
9
8
7
+25 C
+85 C
-40 C
6
5
4
200
0
1
2
3
4
5
6
7
8
9
10
11 12
13
0
TUNING VOLTAGE (VOLTS)
SSB PHASE NOISE (dBc/Hz)
-60
-70
10kHz offset
100kHz offset
-90
-100
0
1
2
3
4
5
6
7
8
9
TUNING VOLTAGE (VOLTS)
2
3
4
5
6
7
8
9
10
11 12
13
SSB Phase Noise @ Vtune= 5V
-50
-80
1
TUNING VOLTAGE (VOLTS)
SSB Phase Noise vs. Tuning Voltage
SSB PHASE NOISE (dBc/Hz)
4
TUNING VOLTAGE (VOLTS)
10
11 12
13
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
3
10
+25C
+85C
-40C
4
10
5
10
6
10
VCOS with Fo/2 OUTPUT - SMT
FREQUENCY (GHz)
Frequency vs. Tuning Voltage, T= 25°C
7
10
OFFSET FREQUENCY (Hz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, 20
delivery,
and
to place
orders: Analog
For price,
delivery
and
to place
orders:
Microwave
Corporation,
Alpha
Road,
Chelmsford,
MADevices,
01824 Inc.,
responsibility
is assumed
by Analog
Devices
for its use,
nor for anyHittite
infringements
of patents or 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
Order
at www.hittite.com
Phone: On-line
781-329-4700
• 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
8-2
HMC739LP4 / 739LP4E
v03.0309
MMIC VCO w/ HALF FREQUENCY OUTPUT
& DIVIDE-BY-16, 23.8 - 26.8 GHz
RFOUT/2 Frequency
vs. Tuning Voltage, Vcc= +5V
RFOUT/2 Output Power
vs. Tuning Voltage, Vcc= +5V
4
14.5
OUTPUT POWER (dBm)
14
FREQUENCY (GHz)
13.5
13
12.5
12
11.5
+25 C
+85 C
-40 C
11
3
2
1
0
+25 C
+85 C
-40 C
-1
10.5
-2
0
1
2
3
4
5
6
7
8
9
10
11 12
0
13
1
2
3
TUNING VOLTAGE (VOLTS)
4
5
6
7
8
9
10
11 12
13
TUNING VOLTAGE (VOLTS)
Divide-by-16 Frequency
vs. Tuning Voltage, Vcc = +5V
Divide-by-16 Output Power
vs. Tuning Voltage, Vcc = +5V
1.8
8-3
OUTPUT POWER (dBm)
1.7
FREQUENCY (GHz)
VCOS with Fo/2 OUTPUT - SMT
8
-2
1.6
1.5
+25 C
+85 C
-40 C
1.4
-2.5
+25 C
+85 C
-40 C
-3
-3.5
-4
-4.5
1.3
0
1
2
3
4
5
6
7
8
9
10
TUNING VOLTAGE (VOLTS)
11 12
13
-5
0
1
2
3
4
5
6
7
8
9
10
11 12
13
TUNING VOLTAGE (VOLTS)
Absolute Maximum Ratings
Typical Supply Current vs. Vcc
Vcc (RF), Vcc (DIG)
+5.5V
Vcc(RF), Vcc DIG) (V)
Icc (mA)
Vtune
0 to +15V
4.75
172
Junction Temperature
135° C
5.0
192
Continuous Pdiss (T= 85 °C)
(derate 23.3 mW/° above 85 °C)
1.2 W
5.25
212
Thermal Resistance
(junction to ground paddle)
43 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-40 to +85 °C
Note: VCO will operate over full voltage range shown above.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, 20
delivery,
and
to place
orders: Analog
For price,
delivery
and
to place
orders:
Microwave
Corporation,
Alpha
Road,
Chelmsford,
MADevices,
01824 Inc.,
responsibility
is assumed
by Analog
Devices
for its use,
nor for anyHittite
infringements
of patents or 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
Order
at www.hittite.com
Phone: On-line
781-329-4700
• 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
HMC739LP4 / 739LP4E
v03.0309
MMIC VCO w/ HALF FREQUENCY OUTPUT
& DIVIDE-BY-16, 23.8 - 26.8 GHz
Outline Drawing
NOTES:
1. LEADFRAME MATERIAL: COPPER ALLOY
2. DIMENSIONS ARE IN INCHES [MILLIMETERS]
3. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE.
4. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE.
5. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO
PCB RF GROUND.
Part Number
Package Body Material
Lead Finish
MSL Rating
HMC739LP4
Low Stress Injection Molded Plastic
Sn/Pb Solder
MSL1
[1]
HMC739LP4E
RoHS-compliant Low Stress Injection Molded Plastic
100% matte Sn
MSL1
[2]
Package Marking [3]
H739
XXXX
H739
XXXX
[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
Function
Description
1, 3, 5, 6, 7, 8,
9, 12, 13, 14, 18,
19, 21, 23, 24
N/C
No Connection required. These pins may be connected
to RF/DC ground without affecting performance.
2
RFOUT/16
RF/16 Divided Output. Requires DC Block.
4
Vcc (DIG)
Supply voltage for prescaler.
Can be omitted if prescaler is not needed to conserve
approximately 100 mA
8
Interface Schematic
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, 20
delivery,
and
to place
orders: Analog
For price,
delivery
and
to place
orders:
Microwave
Corporation,
Alpha
Road,
Chelmsford,
MADevices,
01824 Inc.,
responsibility
is assumed
by Analog
Devices
for its use,
nor for anyHittite
infringements
of patents or 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
Order
at www.hittite.com
Phone: On-line
781-329-4700
• 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
Package Information
8-4
HMC739LP4 / 739LP4E
v03.0309
MMIC VCO w/ HALF FREQUENCY OUTPUT
& DIVIDE-BY-16, 23.8 - 26.8 GHz
Pin Descriptions
(Continued)
Pin Number
Function
Description
10
RFOUT/2
Half frequency output (AC coupled)
11, 15, 17
GND
Package bottom has an exposed metal paddle that
must be RF & DC grounded.
16
RFOUT
RF output (AC coupled).
20
Vcc (RF)
Supply Voltage
22
VTUNE
Control Voltage Input. Modulation port bandwidth
dependent on drive source impedance.
Interface Schematic
VCOS with Fo/2 OUTPUT - SMT
8
8-5
Typical Application Circuit
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, 20
delivery,
and
to place
orders: Analog
For price,
delivery
and
to place
orders:
Microwave
Corporation,
Alpha
Road,
Chelmsford,
MADevices,
01824 Inc.,
responsibility
is assumed
by Analog
Devices
for its use,
nor for anyHittite
infringements
of patents or 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
Order
at www.hittite.com
Phone: On-line
781-329-4700
• 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
HMC739LP4 / 739LP4E
v03.0309
MMIC VCO w/ HALF FREQUENCY OUTPUT
& DIVIDE-BY-16, 23.8 - 26.8 GHz
Evaluation PCB
List of Materials for Evaluation PCB 112261 [1]
Item
Description
J1 - J2
PCB Mount SMA Connector
J3
PCB Mount K-Connector
J4
PCB Mount SRI SMA Connector
J5, J6
2mm SMT 8 Pin Molex Header
C1
1000 pF, 0402 Pkg.
C2, C3
100 pF, 0402 Pkg.
C4, C5
4.7 µF Tantalum Capacitors Case A
U1
HMC739LP4(E) VCO
PCB [2]
112259 Eval Board
The circuit board used in the application should
use RF circuit design techniques. Signal lines
should have 50 Ohm impedance while the package
ground leads and backside ground slug should be
connected directly to the ground plane similar to
that shown. A sufficient number of via holes should
be used to connect the top and bottom ground
planes. The evaluation circuit board shown is available from Hittite upon request.
VCOS with Fo/2 OUTPUT - SMT
8
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, 20
delivery,
and
to place
orders: Analog
For price,
delivery
and
to place
orders:
Microwave
Corporation,
Alpha
Road,
Chelmsford,
MADevices,
01824 Inc.,
responsibility
is assumed
by Analog
Devices
for its use,
nor for anyHittite
infringements
of patents or 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
Order
at www.hittite.com
Phone: On-line
781-329-4700
• 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
8-6
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