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MICROWAVE CORPORATION
v00.0901
HMC332
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.0 - 2.8 GHz
Features
Integrated LO Amplifier w/ Pdiss: < 20 mW Conversion Loss / Noise Figure: 8.0 dB Low LO Drive Level: 0 dBm Input IP3: +10 dBm Single Positive Supply: 3V to 5V
Typical Applications
The HMC332 is ideal for:
* MMDS * PCMCIA * WirelessLAN * WCDMA micro-BTS
Functional Diagram
General Description
The HMC332 is a single balanced mixer IC with an integrated LO amplifier. This converter IC can operate as an upconverter or downconverter between 2.0 GHz and 2.8 GHz. With the integrated LO amplifier, the mixer requires an LO drive level of only 0 dBm, and requires only 6 mA from a single positive +3V rail. The mixer has 8 dB of conversion loss, an input P1dB of 0 dBm, and an input third order intercept point of +10 dBm.
12
MIXERS - SMT
Electrical Specifications, TA = +25 C
Parameter Min. Frequency Range, RF & LO Frequency Range, IF Conversion Loss Noise Figure (SSB) LO to RF Isolation LO to IF Isolation RF to IF Isolation IP3 (Input) 1 dB Compression (Input) Supply Current (Idd) 11 2 11 4 -4 IF = 100 MHz LO = 0 dBm & Vdd = +3V Typ. 2.0 - 2.8 DC - 1.0 8 8 20 5 17 10 0 6 10 10 Max. GHz GHz dB dB dB dB dB dBm dBm mA Units
* Unless otherwise noted, all measurements performed as downconverter, IF= 100 MHz.
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
MICROWAVE CORPORATION
v00.0901
HMC332
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.0 - 2.8 GHz
Conversion Gain vs. Temperature @ LO = 0 dBm
0
+25 C -40 C +85 C
Isolation @ LO = 0 dBm
0 -5
CONVERSION GAIN (dB)
-5
ISOLATION (dB)
-10 -15 -20 -25
RF/IF LO/RF LO/IF
-10
-15
-20 1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
-30 1.4
1.6
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
FREQUENCY (GHz)
FREQUENCY (GHz)
12
MIXERS - SMT
Conversion Gain vs. LO Drive
0
LO = -6 dBm LO = -4 dBm LO = -2 dBm LO = 0 dBm LO = +2 dBm LO = +4 dBm
Return Loss @ LO = 0 dBm
0 -5
CONVERSION GAIN (dB)
RETURN LOSS (dB)
-5
-10 -15 -20 -25
RF LO
-10
-15
-20 1.4
-30 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 0 0.5 1 1.5 2 2.5 3 3.5 4 FREQUENCY (GHz) FREQUENCY (GHz)
Conversion Gain vs. Vdd @ LO = 0 dBm
0
+2.7V +3.0V +3.3V
IF Bandwidth @ LO = 0 dBm
0
CONVERSION GAIN (dB)
-5
-5
-10
RESPONSE (dB)
-10
-15
-15
CONVERSION GAIN RETURN LOSS
-20 1.4
-20 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 0 0.3 0.5 0.8 1 1.3 1.5 FREQUENCY (GHz) FREQUENCY (GHz)
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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MICROWAVE CORPORATION
v00.0901
HMC332
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.0 - 2.8 GHz
Upconverter Performance Conversion Gain @ LO = 0 dBm
0
Input P1dB vs. Temperature @ LO = 0 dBm
10 8
+25 C -40 C +85 C
CONVERSION GAIN (dB)
6 -5
INPUT P1dB (dBm)
4 2 0 -2 -4 -6 -8
-10
-15
12
MIXERS - SMT
-20 1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.3
-10 1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
FREQUENCY (GHz)
FREQUENCY (GHz)
Input IP3 vs. LO Drive*
20
-2 dBm 0 dBm +2 dBm
Input IP3 vs. Temperature @ LO = 0 dBm*
20
+25 C -40 C +85 C
15
15
INPUT IP3 (dBm)
10
INPUT IP3 (dBm)
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
10
5
5
0 1.9
0 1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
FREQUENCY (GHz)
FREQUENCY (GHz)
Input IP3 vs. Vdd @ LO = 0 dBm*
20
+2.7V +3.0V +3.3V
Input P1dB vs. Vdd @ LO = 0 dBm
10 8 6
+2.7V +3.0V +3.3V
15
INPUT P1dB (dBm)
INPUT IP3 (dBm)
4 2 0 -2 -4 -6 -8
10
5
0 1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
-10 1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
FREQUENCY (GHz)
FREQUENCY (GHz)
* Two-tone input power= -10 dBm each tone, 1 MHz spacing. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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MICROWAVE CORPORATION
v00.0901
HMC332
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.0 - 2.8 GHz
MxN Spurious @ IF Port
nLO mRF 0 1 2 3 4 0 xx 12 41 >74 >74 1 -11 0 35 64 >74 2 8 31 39 >74 >74 3 8 34 32 50 71 4 43 48 45 67 67
Harmonics of LO
nLO Spur @ RF Port LO Freq. (GHz) 2 2.2 2.4 2.6 2.8 3 1 24 20 20 19 14 11 2 6 7 9 13 18 15 3 19 18 22 18 21 24 4 32 44 43 40 38 39
RF = 2.5 GHz @ -10 dBm LO = 2.4 GHz @ 0 dBm All values in dBc below IF power level.
LO = 0 dBm All values in dBc below input LO level @ RF port.
Absolute Maximum Ratings
RF / IF Input (Vdd = +3V) LO Drive (Vdd = +3V) Vdd Continuous Pdiss (Ta = 85 C) (derate 2.64 mW/C above 85 C) IF DC Current Storage Temperature Operating Temperature +13 dBm +13 dBm 5.5V 238 mW 3 mA -65 to +150 C -40 to +85 C
12
MIXERS - SMT
NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEADFRAME MATERIAL: COPPER ALLOY 3. LEADFRAME PLATING: Sn/Pb SOLDER 4. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.15mm PER SIDE. 6. DIMENSION DOES NOT INCLUDE MOLDFLASH OF 0.25mm PER SIDE. 7. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND.
Outline Drawing
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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MICROWAVE CORPORATION
v00.0901
HMC332
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.0 - 2.8 GHz
Pin Descriptions
Pin Number Function Description Interface Schematic
1
Vdd
Power supply for the LO Amplifier. Two external RF bypass capacitors (10 pF & 10,000 pF) and an external inductor (4.7 nH) are required.
2, 5
GND
Ground: Pin must connect to RF ground.
12
3 IF Port
MIXERS - SMT
IF Port: This pin is DC coupled. For applications not requiring operation to DC, this port should be DC blocked externally using a series capacitor whose value have been chosen to pass the necessary IF frequency range. For operation to DC, this pin must not source/sink more than 3mA of current or die non-function and possible die failure will result.
4
RF Port
RF Port: This pin is AC coupled and matched to 50 Ohm from 2.0 - 2.8 GHz.
6
LO Port
LO Port: This pin is AC coupled and matched to 50 Ohm from 2.0 - 2.8 GHz.
Application Circuit
12 - 152
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
MICROWAVE CORPORATION
v00.0901
HMC332
GaAs MMIC MIXER w/ INTEGRATED LO AMPLIFIER, 2.0 - 2.8 GHz
Evaluation PCB
12
MIXERS - SMT
List of Materials
Item J1 - J4 C1 C2 L1 U1 PCB* Description PC Mount SMA RF Connector 10 pF Capacitor, 0603 Pkg. .01 F Capacitor, 0603 Pkg. 4.7 nH Inductor, 0805 Pkg. HMC332 Mixer 103927 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 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.
* Circuit Board Material: Rogers 4350
For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order Online at www.hittite.com
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