HMC442LC3BTR [ADI]
HMC442LC3BTR;
ADI 
HMC442LC3B
v03.0514
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 25.5 GHz
Typical Applications
Features
The HMC442LC3B is an ideal gain block or driver
amplifier for:
Gain: 13 dB
Saturated Power: +23 dBm @ 26% PAE
Supply Voltage: +5V
• Point-to-Point Radios
• Point-to-Multi-Point Radios
• LO Driver for HMC Mixers
• Military EW & ECM
50 Ohm Matched Input/Output
RoHS Compliant 3 x 3 mm SMT package
Functional Diagram
General Description
The HMC442LC3B is an efficient GaAs PHEMT
MMIC Medium Power Amplifier housed in a leadless
“Pb free” RoHS compliant SMT package. Operating
between 17.5 and 25.5 GHz, the amplifier provides
13 dB of gain, +23 dBm of saturated power and 26%
PAE from a +5V supply voltage. This 50 Ohm matched
amplifier does not require any external components,
making it an ideal linear gain block or driver for HMC
SMT mixers. The HMC442LC3B allows the use of
surface mount manufacturing techniques.
Electrical Specifications, TA = +25° C, Vdd = +5V, Idd = 84 mA*
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
8
Typ.
Max.
0.03
Units
GHz
dB
Frequency Range
Gain
17.5 - 21.0
21.0 - 24.0
24.0 - 25.5
10
13
0.02
10
9
10
13
0.02
10
11
0.02
5
Gain Variation Over Temperature
Input Return Loss
0.03
0.03
dB/ °C
dB
Output Return Loss
9
12
22
23
26
9
dB
Output Power for 1 dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Noise Figure
18
21
23
27
8
19
22
23.5
26
8
19
dBm
dBm
dBm
dB
Supply Current (Idd)(Vdd = 5V, Vgg = -1V Typ.)
84
84
84
mA
*Adjust Vgg between -1.5 to -0.5V to achieve Idd = 84 mA typical.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibilityisassumedby AnalogDevicesfor itsuse, norforanyinfringementsofpatentsor 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: 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.
Trademarks and registered trademarks are thepropertyoftheir respectiveowners.
1
Application Support: Phone: 1-800-ANALOG-D
HMC442LC3B* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
COMPARABLE PARTS
View a parametric search of comparable parts.
REFERENCE MATERIALS
Quality Documentation
• Package/Assembly Qualification Test Report: LC3, LC3B,
LC3C (QTR: 2014-00376 REV: 01)
EVALUATION KITS
• Semiconductor Qualification Test Report: PHEMT-F (QTR:
2013-00269)
• HMC442LC3B Evaluation Board.
DOCUMENTATION
Application Notes
DESIGN RESOURCES
• HMC442LC3B Material Declaration
• PCN-PDN Information
• AN-1363: Meeting Biasing Requirements of Externally
Biased RF/Microwave Amplifiers with Active Bias
Controllers
• Quality And Reliability
• Broadband Biasing of Amplifiers General Application Note
• MMIC Amplifier Biasing Procedure Application Note
• Symbols and Footprints
DISCUSSIONS
View all HMC442LC3B EngineerZone Discussions.
• Thermal Management for Surface Mount Components
General Application Note
Data Sheet
• HMC442LC3B Data Sheet
SAMPLE AND BUY
Visit the product page to see pricing options.
TOOLS AND SIMULATIONS
• HMC442LC3B S-Parameters
TECHNICAL SUPPORT
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number.
DOCUMENT FEEDBACK
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HMC442LC3B
v03.0514
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 25.5 GHz
Broadband Gain & Return Loss
Gain vs. Temperature
15
10
5
20
16
12
S21
S11
S22
0
-5
8
4
0
+25C
+85C
-40C
-10
-15
-20
14
17
20
23
26
29
16 17 18 19 20 21 22 23 24 25 26 27
FREQUENCY (GHz)
FREQUENCY (GHz)
Input Return Loss vs. Temperature
Output Return Loss vs. Temperature
0
0
+25C
+85C
-40C
-4
-8
-4
-8
-12
-16
-20
-12
+25C
+85C
-40C
-16
-20
16 17 18 19 20 21 22 23 24 25 26 27
FREQUENCY (GHz)
16 17 18 19 20 21 22 23 24 25 26 27
FREQUENCY (GHz)
P1dB vs. Temperature
Psat vs. Temperature
30
30
26
22
18
14
10
26
22
18
14
10
+25C
+85C
-40C
+25C
+85C
-40C
16 17 18 19 20 21 22 23 24 25 26 27
FREQUENCY (GHz)
16 17 18 19 20 21 22 23 24 25 26 27
FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibilityisassumedby AnalogDevicesfor itsuse, norforanyinfringementsofpatentsor 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: 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.
Trademarks and registered trademarks are thepropertyoftheir respectiveowners.
2
Application Support: Phone: 1-800-ANALOG-D
HMC442LC3B
v03.0514
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 25.5 GHz
Power Compression @ 18 GHz
Power Compression @ 23 GHz
28
24
20
16
12
8
28
24
Pout
Gain
PAE
Pout
Gain
PAE
20
16
12
8
4
4
0
0
-10
-6
-2
2
6
10
14
-10
-6
-2
2
6
10
14
INPUT POWER (dBm)
INPUT POWER (dBm)
Output IP3 vs. Temperature
Noise Figure vs. Temperature
34
12
10
8
30
26
6
22
4
+25C
+85C
-40C
+25C
+85C
-40C
18
14
2
0
16 17 18 19 20 21 22 23 24 25 26 27
FREQUENCY (GHz)
16 17 18 19 20 21 22 23 24 25 26 27
FREQUENCY (GHz)
Gain, Power and Output IP3 vs.
Reverse Isolation vs. Temperature
Supply Voltage @ 23 GHz
30
0
25
20
15
-10
-20
+25C
+85C
-40C
-30
10
-40
-50
GAIN
P1dB
5
Psat
IP3
0
-60
4.5
5
5.5
16 17 18 19 20 21 22 23 24 25 26 27
Vdd Supply Voltage (Vdc)
FREQUENCY (GHz)
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibilityisassumedby AnalogDevicesfor itsuse, norforanyinfringementsofpatentsor 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: 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.
Trademarks and registered trademarks are thepropertyoftheir respectiveowners.
3
Application Support: Phone: 1-800-ANALOG-D
HMC442LC3B
v03.0514
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 25.5 GHz
Absolute Maximum Ratings
Typical Supply Current vs. Vdd
Drain Bias Voltage (Vdd)
+5.5 Vdc
Vdd (V)
Idd (mA)
Gate Bias Voltage (Vgg)
-8.0 to 0 Vdc
+16 dBm
175 °C
+4.5
82
RF Input Power (RFIN)(Vdd = +5Vdc,
Idd = 85 mA)
+5.0
84
+5.5
86
Channel Temperature
Note: Amplifier will operate over full voltage range shown above
Continuous Pdiss (T = 85 °C)
(derate 5.46 mW/°C above 85 °C)
0.491 W
Thermal Resistance
(channel to ground paddle)
183 °C/W
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Storage Temperature
Operating Temperature
ESD Sensitivity (HBM)
-65 to +150 °C
-40 to +85 °C
Class 1A
Outline Drawing
NOTES:
1. PACKAGE BODY MATERIAL: ALUMINA
2. LEAD AND GROUND PADDLE PLATING: 30 - 80 MICROINCHES GOLD
OVER 50 MICROINCHES MINIMUM NICKEL.
3. DIMENSIONS ARE IN INCHES [MILLIMETERS].
4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE
5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM -C-
6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED
TO PCB RF GROUND.
Package Information
Part Number
Package Body Material
Alumina, White
Lead Finish
MSL Rating
MSL3 [1]
Package Marking [2]
H442
XXXX
HMC442LC3B
Gold over Nickel
[1] Max peak reflow temperature of 260 °C
[2] 4-Digit lot number XXXX
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibilityisassumedby AnalogDevicesfor itsuse, norforanyinfringementsofpatentsor 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: 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.
Trademarks and registered trademarks are thepropertyoftheir respectiveowners.
4
Application Support: Phone: 1-800-ANALOG-D
HMC442LC3B
v03.0514
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 25.5 GHz
Pin Descriptions
Pin Number
Function
Description
Interface Schematic
1, 3, 7, 9
GND
RFIN
N/C
Package bottom must also be connected to RF/DC ground
This pin is AC coupled
and matched to 50 Ohms.
2
This pin may be connected to RF/DC ground.
4, 6, 10, 12
Performance will not be affected.
Gate control for amplifier. Adjust to achieve Id of 84 mA.
Please follow “MMIC Amplifier Biasing Procedure”
Application Note.
5
Vgg
This pin is AC coupled
and matched to 50 Ohms.
8
RFOUT
Vdd
Power Supply Voltage for the amplifier. External bypass
capacitors are required.
11
Application Circuit
Component Value
C1, C2
C3, C4
C5, C6
100 pF
1,000 pF
2.2 µF
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
responsibilityisassumedby AnalogDevicesfor itsuse, norforanyinfringementsofpatentsor 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: 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.
Trademarks and registered trademarks are thepropertyoftheir respectiveowners.
5
Application Support: Phone: 1-800-ANALOG-D
HMC442LC3B
v03.0514
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 25.5 GHz
Evaluation PCB
List of Materials for Evaluation PCB 109712 [1]
The circuit board used in the final application
should use 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. A sufficient number of via holes should
be used to connect the top and bottom ground
planes. The evaluation board should be mounted
to an appropriate heat sink. The evaluation circuit
board shown is available from Hittite upon request.
Item
Description
J1 - J2
J3 - J6
C1 - C2
C3 - C4
C5 - C6
U1
PCB Mount SMA Connector
DC Pin
100 pF Capacitor, 0402 Pkg.
1000 pF Capacitor, 0603 Pkg.
2.2 µF Capacitor, Tantalum
HMC442LC3B Amplifier
109710 Evaluation PCB
[2]
PCB
[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, delivery, and to place orders: Analog Devices, Inc.,
responsibilityisassumedby AnalogDevicesfor itsuse, norforanyinfringementsofpatentsor 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: 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.
Trademarks and registered trademarks are thepropertyoftheir respectiveowners.
6
Application Support: Phone: 1-800-ANALOG-D
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