Hittite HMC330 Datasheet
y2k
new!
MICROWAVE CORPORATION
HMC330
GaAs MMIC SUB-HARMONICALL Y PUMPED MIXER 25 - 40 GHz
4
MIXERS
FEBRUARY 2001
Features
Sub-Harmonically Pumped (x2) LO
Input IP3 : Up to +18 dBm
2LO/RF Isolation: 42 to 52 dB
Small Size: 0.97 mm
2
V00.1200
General Description
The HMC330 MMIC is a broadband double
balanced sub-harmonically pumped passive
mixer that may be used as an upconverter or
downconverter. The mixer requires no external
matching or bias. This design was optimized to
provide better 1dB compression performance
as compared to the HMC266 under the same LO
drive levels. The HMC330 provides greater than
38 dB LO to RF and 2LO to RF isolation perforÂmance. Measurements were made with the chip
mounted and ribbon bonded into in a 50-ohm
microstrip test fixture that contains 5-mil alumina
substrates between the chip and K-connectors.
Measured data includes the parasitic effects of
the assembly. RF connections to the chip were
made with 0.076 mm (3-mil) ribbon bond with
minimal length <0.31mm (<12 mil).
Guaranteed Performance, LO Drive= +14 dBm, -55 to + 85 deg C
DIE
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noitalosIFRotOL0383Bd
noitalosIFIotOL20506Bd
noitalosIFIotFR7273Bd
noitalosIFIotOL8384Bd
)tupnI(3PI3171mBd
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
4 - 204
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MICROWAVE CORPORATION
GaAs MMIC SUB-HARMONICALL Y PUMPED MIXER 25 - 40 GHz
new!
HMC330
y2k
V00.1200
Conversion Gain vs.
Temperature @ LO= +14 dBm
0
-5
-10
-15
CONVERSION GAIN (dB)
-20
20 25 30 35 40
FREQUENCY (GHz)
Conversion Gain vs. LO Drive
0
-5
+12 dBm
-10
+10 dBm
+25C
-55C
+85C
+14 dBm
Isolation @ LO = +14 dBm
0
-10
-20
-30
-40
-50
ISOLATION (dB)
-60
-70
-80
LO/IF
20 25 30 35 40
RF/IF
2LO/RF
LO/RF
2LO/IF
FREQUENCY (GHz)
Return Loss @ LO= +14 dBm
0
-5
FEBRUARY 2001
4
MIXERS
-15
CONVERSION GAIN (dB)
-20
+8 dBm
20 25 30 35 40
FREQUENCY (GHz)
+16 dBm
RETURN LOSS (dB)
-15
0 5 10 15 20 25 30 35 40
LO
RF
FREQUENCY (GHz)
-10
Upconverter Performance
IF Bandwidth @ LO= +14 dBm
0
RETURN LOSS
-5
-10
RESPONSE(dB)
-15
-20
012345
FREQUENCY (GHz)
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
CONVERSION GAIN
Conversion Gain @ LO= +14 dBm
0
-5
-10
-15
CONVERSION GAIN (dB)
-20
20 25 30 35 40
FREQUENCY (GHz)
4 - 205
DIE
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