HMC579
v01.0608
FREQUENCY MULTIPLIERS - ACTIVE - CHIP
2
GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 32 - 46 GHz OUTPUT
Typical Applications
Features
The HMC579 is suitable for:
High Output Power: +13 dBm
• Clock Generation Applications:
SONET OC-192 & SDH STM-64
Low Input Power Drive: 0 to +6 dBm
• Point-to-Point & VSAT Radios
Fo Isolation: >25 dBc @ Fout= 38 GHz
100 KHz SSB Phase Noise: -127 dBc/Hz
• Test Instrumentation
Single Supply: +5V@ 70 mA
• Military EW / Radar
Die Size: 1.18 mm x 1.23 mm x 0.1 mm
• Space
Functional Diagram
General Description
The HMC579 die is a x2 active broadband frequency
multiplier utilizing GaAs PHEMT technology. When
driven by a +3 dBm signal, the multiplier provides
+13 dBm typical output power from 32 to 46 GHz.
The Fo isolation is >25 dBc at 38 GHz. The HMC579
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 -127 dBc/Hz at 100 kHz offset helps maintain good system noise performance.
Electrical Specifi cations, TA = +25° C, Vdd1, Vdd2 = 5.0V, 3 dBm Drive Level
Parameter
Typ.
Max.
Units
16 - 23
GHz
Frequency Range, Output
32 - 46
GHz
Output Power
13
dBm
Fo Isolation (with respect to output level)
8
25
dBc
Input Return Loss
12
dB
Output Return Loss
8
dB
-127
dBc/Hz
70
mA
SSB Phase Noise (100 kHz Offset)
Supply Current (Idd1, Idd2)
2 - 56
Min.
Frequency Range, Input
For price,
delivery,
and to place
orders: Analog Devices, Inc.,
For price, delivery, and to place orders, please contact
Hittite
Microwave
Corporation:
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
20 Alpha Road, Chelmsford, MA 01824 Phone: Phone:
978-250-3343
978-250-3373
781-329-4700Fax:
• Order
online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
Order On-line at www.hittite.com
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
HMC579
v01.0608
GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 32 - 46 GHz OUTPUT
Output Power vs. Drive Level
25
18
20
16
15
14
12
10
8
6
+25C
+85C
-55C
4
2
2
10
5
0
-5
-10
-6dBm
-4dBm
-2dBm
0dBm
-15
-20
0
2dBm
4dBm
6dBm
-25
30
32
34
36
38
40
42
44
46
48
30
32
34
OUTPUT FREQUENCY (GHz)
36
38
40
42
44
46
48
44
46
48
OUTPUT FREQUENCY (GHz)
Output Power vs.
Supply Voltage @ 3 dBm Drive Level
Isolation @ 3 dBm Drive Level
20
20
16
OUTPUT POWER (dBm)
OUTPUT POWER (dBm)
18
14
12
10
8
6
4.5V
5.0V
5.5V
4
10
Fo
2Fo
0
-10
-20
2
0
-30
30
32
34
36
38
40
42
44
46
30
48
32
34
OUTPUT FREQUENCY (GHz)
36
38
40
42
OUTPUT FREQUENCY (GHz)
Output Power vs. Input Power
20
FREQUENCY MULTIPLIERS - ACTIVE - CHIP
20
OUTPUT POWER (dBm)
OUTPUT POWER (dBm)
Output Power vs.
Temperature @ 3 dBm Drive Level
OUTPUT POWER (dBm)
15
10
5
0
-5
32GHz
39GHz
46GHz
-10
-15
-20
-10
-8
-6
-4
-2
0
2
4
6
8
10
INPUT POWER (dBm)
For price,
delivery,
and to place
orders: Analog Devices, Inc.,
For price, delivery, and to place orders, please contact
Hittite
Microwave
Corporation:
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
20 Alpha Road, Chelmsford, MA 01824 Phone: Phone:
978-250-3343
978-250-3373
781-329-4700Fax:
• Order
online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
Order On-line at www.hittite.com
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
2 - 57
HMC579
v01.0608
GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 32 - 46 GHz OUTPUT
Input Return Loss vs. Temperature
2 - 58
0
0
OUTPUT RETURN LOSS (dB)
INPUT RETURN LOSS (dB)
FREQUENCY MULTIPLIERS - ACTIVE - CHIP
2
Output Return Loss vs. Temperature
+25C
+85C
-55C
-5
-10
-15
-20
-2
-4
-6
-8
-10
-12
-14
+25C
+85C
-55C
-16
-18
-25
-20
15
16
17
18
19
20
21
22
23
24
FREQUENCY (GHz)
30
32
34
36
38
40
42
44
46
48
FREQUENCY (GHz)
For price,
delivery,
and to place
orders: Analog Devices, Inc.,
For price, delivery, and to place orders, please contact
Hittite
Microwave
Corporation:
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
20 Alpha Road, Chelmsford, MA 01824 Phone: Phone:
978-250-3343
978-250-3373
781-329-4700Fax:
• Order
online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
Order On-line at www.hittite.com
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
HMC579
v01.0608
GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 32 - 46 GHz OUTPUT
Typical Supply Current vs. Vdd
RF Input (Vdd = +5V)
+13 dBm
Vdd (V)
Idd (mA)
Supply Voltage (Vdd1, Vdd2)
+6.0 Vdc
4.5
69
Channel Temperature
175 °C
5.0
70
5.5
70
Continuous Pdiss (T= 85 °C)
(derate 7.3 mW/°C above 85 °C)
656 mW
Thermal Resistance
(Channel to die bottom)
137 °C/W
Storage Temperature
-65 to +150 °C
Operating Temperature
-55 to +85 °C
Note:
Multiplier will operate over full voltage range shown above.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Outline Drawing
Die Packaging Information [1]
Standard
Alternate [2]
GP-2 (Gel Pack)
—
[1] Refer to the “Packaging Information” section for die
packaging dimensions.
[2] Reference this suffix only when ordering alternate die
packaging.
2
FREQUENCY MULTIPLIERS - ACTIVE - CHIP
Absolute Maximum Ratings
NOTES:
1. ALL DIMENSIONS ARE IN INCHES [MILLIMETERS].
2. DIE THICKNESS IS .004”
3. TYPICAL BOND PAD IS .004” SQUARE.
4. BOND PAD METALIZATION: GOLD
5. BACKSIDE METALIZATION: GOLD
6. BACKSIDE METAL IS GROUND.
7. NO CONNECTION REQUIRED FOR UNLABELED BOND PADS.
8. OVERALL DIE SIZE ± 0.002”
For price,
delivery,
and to place
orders: Analog Devices, Inc.,
For price, delivery, and to place orders, please contact
Hittite
Microwave
Corporation:
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
20 Alpha Road, Chelmsford, MA 01824 Phone: Phone:
978-250-3343
978-250-3373
781-329-4700Fax:
• Order
online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
Order On-line at www.hittite.com
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
2 - 59
HMC579
v01.0608
GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 32 - 46 GHz OUTPUT
Pad Description
FREQUENCY MULTIPLIERS - ACTIVE - CHIP
2
2 - 60
Pad Number
Function
Description
1, 2
Vdd1, Vdd2
Supply voltage 5V ± 0.5V.
3
RFOUT
Pin is AC coupled and matched to
50 Ohms from 32 - 46 GHz.
4, 5
GND
Die bottom must be connected to RF ground.
6
RFIN
Pin is AC coupled and matched to
50 Ohms from 16 - 23 GHz.
Interface Schematic
Assembly Diagram
For price,
delivery,
and to place
orders: Analog Devices, Inc.,
For price, delivery, and to place orders, please contact
Hittite
Microwave
Corporation:
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
20 Alpha Road, Chelmsford, MA 01824 Phone: Phone:
978-250-3343
978-250-3373
781-329-4700Fax:
• Order
online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
Order On-line at www.hittite.com
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
HMC579
v01.0608
GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 32 - 46 GHz OUTPUT
Mounting & Bonding Techniques for Millimeterwave GaAs MMICs
50 Ohm Microstrip transmission lines on 0.127mm (5 mil) thick alumina thin film
substrates are recommended for bringing RF to and from the chip (Figure 1). If
0.254mm (10 mil) thick alumina thin film substrates must be used, the die should
be raised 0.150mm (6 mils) so that the surface of the die is coplanar with the
surface of the substrate. One way to accomplish this is to attach the 0.102mm
(4 mil) thick die to a 0.150mm (6 mil) thick molybdenum heat spreader (moly-tab)
which is then attached to the ground plane (Figure 2).
0.102mm (0.004”) Thick GaAs MMIC
Wire 3 mil Ribbon Bond
0.076mm
(0.003”)
RF Ground Plane
Microstrip substrates should be brought as close to the die as possible in order
to minimize ribbon bond length. Typical die-to-substrate spacing is 0.076mm (3
mils). Gold ribbon of 0.075 mm (3 mil) width and minimal length