Hittite HMC266 Datasheet
y2k
new!
MICROWAVE CORPORATION
HMC266
GaAs MMIC SUB-HARMONICALL Y PUMPED MIXER 20 - 40 GHz
4
MIXERS
FEBRUARY 2001
Features
INPUT IP3 : UP to +17 dBm
SUB-HARMONICALLY PUMPED (x2) LO
SMALL SIZE: 1.32mm x 1.47mm
IDEAL FOR 38 GHz RADIOS, E1 & T1
V01.0300
General Description
The HMC266 chip is a broadband sub-harmonically pumped (x2) balanced MMIC passive mixer which can be used as an upconverter
or downconverter in a small overall chip area of
2
1.9 mm
eliminating the need for additional filtering . This
mixer chip is designed to be used in 23, 26 &
38GHz point to point radios, Local Multi-Point
Distribution Systems (LMDS), and SATCOM
applications. All data is with the chip in a 50 ohm
test fixture connected via 0.076 mm (3 mil)
ribbon bonds of minimal length <0.31 mm (<12
mils). This device is a much smaller and more
reliable replacement to hybrid diode mixer designs.
. The 2LO to RF isolation is excellent
Guaranteed Performance, LO Drive=+12dBm, - 55 to + 85 deg C
DIE
Parameter
Min. Typ. Max.
Frequency Range, RF 20 -40 GHz
FrequencyRangeLO 10 - 20 GHz
Frequency Range, IF 1 - 3 GHz
Conversion Loss 12 16 dB
Noise Figure (SSB) 12 16 dB
2 LO to RF Isolation 42 52 dB
LO to RF Isolation 20 24 dB
2 LO to IF Isolation 50 60 dB
RF to IF Isolation 16 22 dB
LO to IF Isolation 48 55 dB
IP3 (Input) 10 13 dBm
1 dB Compression (Input) 0 +4 dBm
Local Oscillator Drive L evel 10 ~ 16 dBm
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
4 - 152
IF =1GHz
Units
MICROWAVE CORPORATION
HMC266 SUB-HARMONICALLY PUMPED MIXER 20 - 40 GHz
new!
HMC266
y2k
V01.0300
Conversion Gain vs. Temperature
@ LO = +12 dBm
0
-5
-55 C
-10
-15
CONVERSION GAIN (dB)
-20
15 20 25 30 35 40
RF FREQUENCY (GHz)
+25 C
+85 C
Conversion Gain vs. LO Drive
0
-10
-5
+16dBm
+12dBm
+14dBm
+10dBm
FEBRUARY 2001
Isolation @ LO = +12 dBm
0
-10
-20
-30
-40
-50
ISOLATION (dB)
-60
-70
-80
15 20 25 30 35 40
RF/IF
2LO/IF
LO/RF
LO/IF
RF FREQUENCY (GHz)
2LO/RF
Return Loss @ LO = +12 dBm
0
LO
-5
-10
4
MIXERS
RETURN LOSS (dB)
-15
CONVERSION GAIN (dB)
-20
15 20 25 30 35 40
+8dBm
RF FREQUENCY (GHz)
-15
RF
-20
0 5 10 15 20 25 30 35 40
FREQUENCY (GHz)
Upconverter Performance
IF Bandwidth @ LO =+12 dBm
0
-5
-10
Conversion Gain
-15
CONVERSION GAIN (dB)
-20
01234
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
IF Return Loss
RF FREQUENCY (GHz)
Conversion Gain @ LO = +12 dBm
0
-5
-10
-15
CONVERSION GAIN (dB)
-20
15 20 25 30 35 40
RF FREQUENCY (GHz)
4 - 153
DIE
Loading...