HMC578-SX [ADI]
IC MULTI X2 ACTIVE DIE;
ADI 
HMC578LC3B
v03.0514
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Typical Applications
Features
The HMC578LC3B is suitable for:
High Output Power: +15 dBm
• Clock Generation Applications:
Low Input Power Drive: 0 to +6 dBm
Fo Isolation: >20 dBc @ Fout= 28 GHz
100 KHz SSB Phase Noise: -132 dBc/Hz
Single Supply: +5V@ 81 mA
SONET OC-192 & SDH STM-64
• Point-to-Point & VSAT Radios
• Test Instrumentation
• Military & Space
RoHS Compliant 3x3 mm SMT Package
Functional Diagram
General Description
The HMC578LC3B is a x2 active broadband frequ-
ency multiplier utilizing GaAs PHEMT technology in a
leadless RoHS compliant SMT package. When driven
by a +3 dBm signal, the multiplier provides +15 dBm
typical output power from 23 to 33 GHz. The Fo and
3Fo isolations are >20 dBc and >30 dBc respectively
at 28 GHz. The HMC578LC3B is ideal for use in LO
multiplier chains for Pt-to-Pt & VSAT Radios yielding
reduced parts count vs. traditional approaches. The
low additive SSB Phase Noise of -129 dBc/Hz at
100 kHz offset helps maintain good system noise
performance. The RoHS packaged HMC578LC3B
eliminates the need for wire bonding, and allows the
use of surface mount manufacturing techniques.
Electrical Specifications, TA = +25° C, Vdd1, Vdd2 = +5V, 3 dBm Drive Level
Parameter
Min.
Typ.
11.5 - 16.5
23 - 33
15
Max.
Units
GHz
GHz
dBm
dBc
Frequency Range, Input
Frequency Range, Output
Output Power
10
Fo Isolation (with respect to output level)
3Fo Isolation (with respect to output level)
Input Return Loss
20
30
dBc
10
dB
Output Return Loss
12
dB
SSB Phase Noise (100 kHz Offset)
Supply Current (Idd1 & Idd2)
-132
81
dBc/Hz
mA
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
HMC578LC3B
v03.0514
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Output Power vs.
Output Power vs. Drive Level
Temperature @ 3 dBm Drive Level
20
25
6 dBm
4 dBm
20
15
10
5
16
12
8
0
-5
-10
-15
-20
-25
-30
+25 C
+85 C
-40 C
4
-6 dBm
-4 dBm
-2 dBm
2 dBm
30
0 dBm
0
34
20
22
24
26
28
30
32
36
20
22
24
26
28
32
34
36
OUTPUT FREQUENCY (GHz)
OUTPUT FREQUENCY (GHz)
Output Power vs.
Supply Voltage @ 3 dBm Drive Level
Isolation @ 3 dBm Drive Level
20
20
10
16
12
8
Fo
2Fo
3Fo
0
-10
-20
-30
-40
Vdd=4.5V
Vdd=5.0V
Vdd=5.5V
4
0
20
22
24
26
28
30
32
34
36
20
22
24
26
28
30
32
34
36
OUTPUT FREQUENCY (GHz)
FREQUENCY (GHz)
Output Power vs. Input Power
20
15
10
5
0
-5
24.0 GHz
28.5 GHz
33.0 GHz
-10
-15
-20
-10
-8
-6
-4
-2
0
2
4
6
8
10
INPUT POWER (dBm)
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
HMC578LC3B
v03.0514
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Input Return Loss vs. Temperature
Output Return Loss vs. Temperature
0
0
+25 C
-4
+25 C
+85 C
-40 C
+85 C
-5
-10
-15
-20
-40 C
-8
-12
-16
-20
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
32
34
36
FREQUENCY (GHz)
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
HMC578LC3B
v03.0514
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Absolute Maximum Ratings
Typical Supply Current vs. Vdd
RF Input (Vdd = +5V)
Supply Voltage (Vdd)
Channel Temperature
+13 dBm
Vdd (Vdc)
Idd (mA)
+6.0 Vdc
4.5
81
81
81
175 °C
5.0
Continuous Pdiss (T= 85 °C)
(derate 7.4 mW/°C above 85 °C)
5.5
670 mW
Note:
Thermal Resistance
(channel to ground paddle)
135 °C/W
Multiplier will operate over full voltage range shown above.
Storage Temperature
Operating Temperature
-65 to +150 °C
-40 to +85 °C
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
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
Package Marking [2]
H578
XXXX
MSL3 [1]
HMC578LC3B
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
HMC578LC3B
v03.0514
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Pin Description
Pin Number
Function
Description
Interface Schematic
Package bottom must also be connected
to RF/DC ground.
1, 3, 7, 9
GND
RFIN
2
4 - 6, 11
8
Pin is AC coupled and matched to 50 Ohms.
These pins are internally not connected; however,
this product was specified with these pins connected
to RF/ DC ground.
N/C
RFOUT
Pin is AC coupled and matched to 50 Ohms.
Supply voltage 5V ± 0.5V. External bypass capacitors
of 100 pF, 1,000 pF and 2.2 µF are required.
10, 12
Vdd2, Vdd1
Application Circuit
Component
C1, C2
Value
100 pF
C3, C4
C5, C6
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
HMC578LC3B
v03.0514
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Evaluation PCB
List of Materials for Evaluation PCB 112409 [1]
The circuit board used in the final application should
be generated with proper RF circuit design tech-
niques. Signal lines should have 50 ohm imped-
ance 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 circuit board
shown is available from Hittite upon request.
Item
Description
J1, J2
J3 - J5
C1, C2
C3, C4
C5, C6
U1
PCB Mount SRI K Connector
DC Pin
100 pF Capacitor, 0402 Pkg.
1,000 pF Capacitor, 0603 Pkg.
2.2 µF Tantalum Capacitor
HMC578LC3B x2 Active Multiplier
111173 Eval Board
[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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