For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
FREQ. MULTIPLIERS - ACTIVE - SMT
5
5 - 42
General Description
Features
Functional Diagram
Output Power: +4 dBm
Sub-Harmonic Suppression: >25 dBc
SSB Phase Noise: -142 dBc/Hz
Single Supply: 5V@ 52 mA
24 Lead 4x4 mm SMT Package: 16 mm2
Electrical Speci cations, TA = +25° C, Vcc= 5V
Typical Applications
Active Multiplier for X Band Applications:
• Fiber Optic
• Point-to-Point Radios
• Military Radar
The HMC443LP4 & HMC443LP4E are active
miniature x4 frequency multipliers utilizing InGaP
GaAs HBT technology in 4x4 mm leadless surface
mount packages. Power output is +4 dBm typical
from a 5V supply voltage and varies little vs. input
power, temperature and supply voltage. Suppression
of undesired fundamental and sub-harmonics is >25
dBc typical with respect to output signal level. The
low additive SSB phase noise of -142 dBc/Hz at 100
kHz offset helps the user maintain good system noise
performance. The HMC443LP4 & HMC443LP4E are
ideal for use in LO multiplier chains allowing reduced
parts count vs. traditional approaches.
Parameter Min. Typ. Max. Units
Frequency Range, Input 2.45 - 2.80 GHz
Frequency Range, Output 9.8 - 11.2 GHz
Input Power Range -15 +5 dBm
Output Power 1 4 dBm
Sub-Harmonic Suppression 25 dBc
Input Return Loss 15 dB
Output Return Loss 8dB
SSB Phase Noise (100 kHz Offset) Pin= 0 dBm -142 dBc/Hz
Supply Current (Icc) 52 69 mA
HMC443LP4 / 443LP4E
SMT GaAs HBT MMIC x4 ACTIVE
FREQUENCY MULTIPLIER, 9.8 - 11.2 GHz OUTPUT
v04.0210
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
FREQ. MULTIPLIERS - ACTIVE - SMT
5
5 - 43
Output Power vs.
Temperature @ -10 dBm Drive Level
Output Power vs.
Supply Voltage @ -10 dBm Drive Level
Output Power vs. Drive Level
Input Return Loss vs. Temperature
Output Return Loss vs. Temperature
SMT GaAs HBT MMIC x4 ACTIVE
FREQUENCY MULTIPLIER, 9.8 - 11.2 GHz OUTPUT
v04.0210
-2
-1
0
1
2
3
4
5
6
7
8
9.6 9.8 10 10.2 10.4 10.6 10.8 11 11.2 11.4
+25 C
+85 C
-40 C
OUTPUT POWER (dBm)
OUTPUT FREQUENCY
(
GHz
)
-30
-25
-20
-15
-10
-5
0
1 1.5 2 2.5 3 3.5 4
+25 C
+85 C
-40 C
RETURN LOSS (dB)
FREQUENCY (GHz)
-2
-1
0
1
2
3
4
5
6
7
8
9.6 9.8 10 10.2 10.4 10.6 10.8 11 11.2 11.4
Vcc=4.5V
Vcc=5.0V
Vcc=5.5V
OUTPUT POWER (dBm)
OUTPUT FREQUENCY
(
GHz
)
-16
-14
-12
-10
-8
-6
-4
-2
0
8 9 10 11 12 13 14 15
+25 C
+85 C
-40 C
RETURN LOSS (dB)
FREQUENCY (GHz)
-2
-1
0
1
2
3
4
5
6
7
8
9.6 9.8 10 10.2 10.4 10.6 10.8 11 11.2 11.4
-20 dBm
-15 dBm
-10 dBm
-5 dBm
0 dBm
+5 dBm
OUTPUT POWER (dBm)
OUTPUT FREQUENCY
(
GHz
)
HMC443LP4 / 443LP4E
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
FREQ. MULTIPLIERS - ACTIVE - SMT
5
5 - 44
Output Spectrum
SSB Phase Noise
Performance, Fout= 10.5 GHz
HMC443LP4 / 443LP4E
SMT GaAs HBT MMIC x4 ACTIVE
FREQUENCY MULTIPLIER, 9.8 - 11.2 GHz OUTPUT
v04.0210
-60
-50
-40
-30
-20
-10
0
10
0 2 4 6 8 101214161820222426
OUTPUT POWER (dBm)
FREQUENCY (GHz)
-160
-140
-120
-100
-80
-60
-40
-20
0
102103104105106107
Pin= 0dBm
Pin= -10dBm
SSB PHASE NOISE (dBc/Hz)
OFFSET FREQUENCY (Hz)
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
FREQ. MULTIPLIERS - ACTIVE - SMT
5
5 - 45
Absolute Maximum Ratings
Outline Drawing
Typical Supply Current vs. Vcc
Vcc (V) Icc (mA)
4.5 51
5.0 52
5.5 54
RF Input (Vcc = +5V) +20 dBm
Vcc +5.5V
Channel Temperature 135 °C
Continuous Pdiss (T=85 °C)
(derate 7.6 mW/°C above 85 °C) 500 mW
Thermal Resistance (Rth)
(junction to ground paddle) 130.8 °C/W
Storage Temperature -65 to +150 °C
Operating Temperature -40 to +85 °C
Note: Multiplier will operate over full voltage range shown
above.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
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 0.15mm MAXIMUM.
PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM.
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm.
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE
SOLDERED TO PCB RF GROUND.
7. REFER TO HITTITE APPLICATION NOTE FOR SUGGESTED
LAND PATTERN.
Part Number Package Body Material Lead Finish MSL Rating Package Marking [3]
HMC443LP4 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 [1] H443
XXXX
HMC443LP4E RoHS-compliant Low Stress Injection Molded Plastic 100% matte Sn MSL1 [2] H443
XXXX
[1] Max peak re ow temperature of 235 °C
[2] Max peak re ow temperature of 260 °C
[3] 4-Digit lot number XXXX
Package Information
SMT GaAs HBT MMIC x4 ACTIVE
FREQUENCY MULTIPLIER, 9.8 - 11.2 GHz OUTPUT
v04.0210
HMC443LP4 / 443LP4E
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
FREQ. MULTIPLIERS - ACTIVE - SMT
5
5 - 46
Pin Description
Pin Number Function Description Interface Schematic
1, 2, 5 - 14,
17, 18, 20 - 24 N/C
The pins are not connected internally; however, all
data shown herein was measured with these pins
connected to RF/DC ground externally.
3RFIN
RF input needs to be DC blocked only if there is an
external DC voltage applied to RF IN.
4, 15 GND All ground leads and ground paddle must be soldered
to PCB RF/DC ground.
16 RFOUT Multiplied Output. AC coupled.
No external DC blocks necessary.
19 Vcc Supply voltage 5V ± 0.5V.
SMT GaAs HBT MMIC x4 ACTIVE
FREQUENCY MULTIPLIER, 9.8 - 11.2 GHz OUTPUT
v04.0210
HMC443LP4 / 443LP4E
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
FREQ. MULTIPLIERS - ACTIVE - SMT
5
5 - 47
Evaluation PCB
Item Description
J1 - J3 PCB Mount SMA Connector
C1 1,000 pF Capacitor, 0603 Pkg.
U1 HMC443LP4 / HMC443LP4E
x4 Active Multiplier
PCB [2] 104610 Eval Board
[1] Reference this number when ordering complete evaluation PCB
[2] Circuit Board Material: Rogers 4350
The circuit board used in the nal application
should be generated with proper RF circuit design
techniques. Signal lines should have 50 ohm
impedance while the package ground leads and
exposed paddle should be connected directly to the
ground plane similar to that shown. The evaluation
circuit board shown is available from Hittite upon
request.
List of Materials for Evaluation PCB 106137 [1]
SMT GaAs HBT MMIC x4 ACTIVE
FREQUENCY MULTIPLIER, 9.8 - 11.2 GHz OUTPUT
v04.0210
HMC443LP4 / 443LP4E
