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HMC709LC5
v03.0809
GaAs MMIC I/Q UPCONVERTER 11 - 17 GHz
Typical Applications
The HMC709LC5 is ideal for: * Point-to-Point and Point-to-Multi-Point Radio
Features
High Conversion Gain: 13 dB Sideband Rejection: -20 dB LO to RF Isolation: 10 dB Output IP3: +26 dBm RoHS Compliant 5x5 mm Ceramic SMT Package
8
MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
* Military Radar, EW & ELINT * Ku Band VSAT Upconverters * Sensors * Test & Measurement Equipment
Functional Diagram
General Description
The HMC709LC5 is a compact GaAs MMIC I/Q upconverter in a leadless RoHS compliant SMT package. This device provides a small signal conversion gain of 13 dB with -20 dB of sideband rejection. The HMC709LC5 utilizes a driver amplifier preceded by an I/Q mixer which is driven by an LO buffer amplifier. IF1 and IF2 mixer inputs are provided and an external 90 hybrid is needed to select the required sideband. The I/Q mixer topology reduces the need for filtering of the unwanted sideband. The HMC709LC5 is a much smaller alternative to hybrid style single sideband upconverter assemblies and it eliminates the need for wire bonding by allowing the use of surface mount manufacturing techniques.
Electrical Specifi cations,
TA = +25 C, IF = 1000 MHz, LO = +6 dBm, Vdd1, 2 = +5V [1]
Parameter Frequency Range, RF Frequency Range, LO Frequency Range, IF Conversion Gain Sideband Rejection 1 dB Compression (Output) LO to RF Isolation LO to IF Isolation [2] IP3 (Output) Supply Current Idd1 Supply Current Idd2 68 80 10 -12 Min. Typ. 11 - 17 10 - 18 DC - 3.75 13 -20 20.5 10 15 26 105 127 115 150 Max. Units GHz GHz GHz dB dB dBm dB dB dBm mA mA
[1] Unless otherwise noted all measurements performed with high side LO, IF= 1000 MHz and external 90 IF hybrid. [2] Data taken without external IF Hybrid
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC709LC5
v03.0809
GaAs MMIC I/Q UPCONVERTER 11 - 17 GHz
Data Taken as SSB Upconverter with External IF Hybrid
Conversion Gain vs. Temperature
20 18 16 14 12 10 8 11 12 13 14 15 16 17 RF FREQUENCY (GHz)
+25 C +85 C -40 C
Conversion Gain vs. LO Drive
20 18 16 14 12 10 8 11 12 13 14 15 16 17 RF FREQUENCY (GHz)
CONVERSION GAIN (dB)
CONVERSION GAIN (dB)
+3 dBm +6 dBm +9 dBm
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MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
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Conversion Gain vs. IF Frequency
20 18 16 14 12 10 8 11 12 13 14 15 16 17 RF FREQUENCY (GHz)
IF = 100MHz IF = 1000MHz
Side Band Rejection
-10 SIDEBAND REJECTION (dBc)
CONVERSION GAIN (dB)
-15
-20
-25
-30 11 12 13 14 15 16 17 RF FREQUENCY (GHz)
RF, LO Return Loss [1]
0
IF Return Loss [1]
0 -5 RETURN LOSS (dB) -10 -15 -20 -25 -30
IF1 IF2
-4 RETURN LOSS (dB)
LO RF
-8
-12
-16
-20 5 7 9 11 13 15 17 19 21 FREQUENCY (GHz)
0
1
2
3
4
5
IF FREQUENCY (GHz)
[1] Data taken without external IF hybrid
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC709LC5
v03.0809
GaAs MMIC I/Q UPCONVERTER 11 - 17 GHz
Data Taken as SSB Upconverter with External IF Hybrid
Output P1dB vs. Temperature
23
+25 C +85 C -40 C
Isolations [1]
0 -10 ISOLATION (dB) -20 -30 -40 -50
LO/RF IF1/RF LO/IF1 IF2/RF LO/IF2
22 P1dB (dBm)
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MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
21
20
19 -60 18 11 12 13 14 15 16 17 RF FREQUENCY (GHz) -70 11 12 13 14 15 16 17 RF FREQUENCY (GHz)
Output IP3 vs. Temperature [2]
30
+25 C +85 C -40 C
Output IP3 vs. LO Drive [2]
30
+3 dBm +6 dBm +9 dBm
29
29
IP3 (dBm)
28
IP3 (dBm) 11 12 13 14 15 16 17
28
27
27
26
26
25 RF FREQUENCY (GHz)
25 11 12 13 14 15 16 17 RF FREQUENCY (GHz)
MxN Spurious Outputs [1]
nLO mIF 0 1 2 3 4 0 xx 62 39 74 68 1 6 0 47 50 91 2 37 45 50 73 76 3 46 65 72 77 94 4 xx xx xx xx xx
Harmonics of LO
LO Freq. (GHz) 12 13 14 15 16 17 18 19 nLO Spur @ IF Port 1 16 15 13 10 10 11 14 16 2 23 31 50 37 44 54 68 51 3 58 50 51 xx xx xx xx xx 4 xx xx xx xx xx xx xx xx
IF = 1 GHz @ -8 dBm LO = 14 GHz @ 6 dBm Data taken without IF hybrid All values in dBc below RF power level (-1IF + 1LO)
[1] Data taken without external IF hybrid [2] Two tone input power = -8 dBm, 1 MHz spacing
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC709LC5
v03.0809
GaAs MMIC I/Q UPCONVERTER 11 - 17 GHz
Absolute Maximum Ratings
Drain Bias Voltage (Vdd1, 2) IF Input Power (IF1, IF2) LO Drive (LO IN) Channel Temperature Continuous Pdiss (T = 85C) (derate 18.3 mW/C above 85C) Thermal Resistance (channel to ground paddle) Storage Temperature Operating Temperature 5.5V 20 dBm 20 dBm 175C 1.65 mW 54.6 C/W -65 to +150 C -55 to +85 C
ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS
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MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
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Outline Drawing
NOTES: 1. PACKAGE BODY MATERIAL: ALUMINA 2. LEAD AND GROUND PADDLE PLATING: 30 - 80 MICROINCHES GOLD OVER 50 MICROINCHES MINIMUM NICKLE 3. DIMENSIONS ARE IN INCHES [MILLIMETERS] 4. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm DATUM 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC709LC5
v03.0809
GaAs MMIC I/Q UPCONVERTER 11 - 17 GHz
Pin Descriptions
Pin Number 1 - 6, 8, 12 - 19, 22 - 25, 27 , 28 Function N/C Description No Connection required. These pins may be connected to RF/DC ground without affecting performance. Interface Schematic
8
7 Vdd1
Power supply voltage for LO Amplifier. See application circuit for required external components.
MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
9, 11, 20, 30, 32 10 21
GND
Package bottom must be connected to RF/DC ground. This pin is AC coupled and matched to 50 ohms. This pin is AC coupled and matched to 50 ohms.
LOIN RFOUT
26
Vdd2
Power supply voltage for RF amplifier. See application circuit for required external components.
29
IF1
31
IF2
Differential IF input pins. For applications not requiring operation to DC, an off chip DC blocking capacitor should be used. For operation to DC this pin must not source/sink more than 3mA of current or part non-function and possible part failure will result.
Application Circuit
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
HMC709LC5
v03.0809
GaAs MMIC I/Q UPCONVERTER 11 - 17 GHz
Evaluation PCB
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MIXERS - I/Q MIXERS, IRMS & RECEIVERS - SMT
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List of Materials for Evaluation PCB 120408 [1]
Item J1, J2 J3, J4 J5 - J8 C1, C2 C3, C4 C5, C6 U1 PCB [2] Description PCB Mount SMA Connector PCB Mount SMA SRI Connector DC Pin 100 pF Capacitor, 0402 Pkg. 1000 pF Capacitor, 0603 Pkg. 2.2 F Tantalum Capacitor Case A HMC709LC5 Upconverter 123310 Evaluation Board
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 circuit board shown is available from Hittite upon request.
[1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 or Arlon 25 FR, FR4
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

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