hittite HMC264 User Manual
查询HMC264供应商
5
MICROWAVE CORPORATION
Typical Applications
The HMC264 is ideal for:
• Microwave Point to Point Radios
• LMDS
• SATCOM
Functional Diagram
v01.0801
HMC264
GaAs MMIC SUB-HARMONICALLY
PUMPED MIXER, 20 - 32 GHz
Features
Integrated LO Amplifi er: -4 dBm Input
Sub-Harmonically Pumped (x2) LO
High 2LO/RF Isolation: 40 dB
Small Size: 0.97mm x 1.32mm
General Description
The HMC264 chip is a sub-harmonically pumped
(x2) MMIC mixer with an integrated LO amplifi er
which can be used as an upconverter or downconverter. The chip utilizes a GaAs PHEMT technology that results in a small overall chip area
of 1.28mm2. The 2LO to RF isolation is excellent
eliminating the need for additional fi ltering. The
LO amplifi er is a single bias (+3V to +4V) two
stage design with only -4dBm nominal drive
requirement. All data is measured with the chip in
a 50 ohm test fi xture connected via 0.025 mm (1
mil) diameter wire bonds of minimal length <0.31
mm (<12 mils).
MIXERS - CHIP
Electrical Specifi cations, T
Frequency Range, RF 24 - 32 20 - 30 22 - 29 GHz
Frequency Range, LO 12 - 16 10 - 15 10.5 - 14.5 GHz
Frequency Range, IF DC - 6 DC - 6 DC - 4 GHz
Conversion Loss 10 13 10 12 9 11 dB
Noise Figure (SSB) 10 13 10 12 9 11 dB
2LO to RF Isolation 29 35 29 40 18 22 ~ 30 dB
2LO to IF Isolation 32 40 29 40 ~ 50 25 30 dB
IP3 (Input) 5 13 5 13 3 10 dBm
1 dB Gain Compression (Input) +3 +6 -3 0 ~ +4 -5 0 ~ +3 dBm
Supply Current (Idd) 28 28 25 mA
5 - 50
= +25° C, As a Function of LO Drive & Vdd
A
IF = 1 GHz
Parameter
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
LO = 0 dBm & Vdd = +4V
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Order Online at www.hittite.com
IF = 1 GHz
LO = -4 dBm & Vdd = +4V
IF = 1 GHz
LO = -4 dBm & Vdd = +3V
Units
MICROWAVE CORPORATION
v01.0801
HMC264
GaAs MMIC SUB-HARMONICALLY
PUMPED MIXER, 20 - 32 GHz
Conversion Gain vs.
Temperature @ LO = -4 dBm, Vdd = +4V
0
-55 C
-5
-10
-15
CONVERSION GAIN (dB)
-20
-25
+85 C
18 20 22 24 26 28 30 32 34
RF FREQUENCY (GHz)
+25 C
Conversion Gain vs.
LO Drive @ Vdd = +4V
0
-5
-10
0dBm
-2dBm
Conversion Gain vs.
Temperature @ LO = -4 dBm, Vdd = +3V
0
-5
+85 C
-10
-15
CONVERSION GAIN (dB)
-20
-25
18 20 22 24 26 28 30 32 34
-55 C
RF FREQUENCY (GHz)
+25 C
Conversion Gain vs.
LO Drive @ Vdd = +3V
0
-4dBm
-10
-5
-2dBm
5
-15
CONVERSION GAIN (dB)
-20
-25
18 20 22 24 26 28 30 32 34
-8dBm
-6dBm
RF FREQUENCY (GHz)
-4dBm
Isolation @ LO = -4 dBm, Vdd = +4V
10
0
-10
-20
-30
-40
ISOLATION (dB)
-50
-60
-70
18 20 22 24 26 28 30 32 34
LO/IF
LO/RF
RF/IF
2LO/RF
2LO/IF
RF FREQUENCY (GHz)
-15
CONVERSION GAIN (dB)
-20
-25
18 20 22 24 26 28 30 32 34
-6dBm
RF FREQUENCY (GHz)
Isolation @ LO = -4 dBm, Vdd = +3V
10
0
-10
-20
-30
-40
ISOLATION (dB)
-50
-60
-70
18 20 22 24 26 28 30 32 34
LO/IF
LO/RF
2LO/RF
2LO/IF
RF FREQUENCY (GHz)
RF/IF
MIXERS - CHIP
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
5 - 51
MICROWAVE CORPORATION
v01.0801
HMC264
GaAs MMIC SUB-HARMONICALLY
PUMPED MIXER, 20 - 32 GHz
5
Input IP3 vs. LO Drive @ Vdd = +4V
20
15
10
5
0
-5
THIRD ORDER INTERCEPT (dBm)
-10
18 20 22 24 26 28 30 32 34
-6 dBm
RF FREQUENCY (GHz)
-4 dBm
-2 dBm
Input IP3 vs.
Temperature @ LO = -4 dBm, Vdd = +4V
20
15
10
5
0
+85C
+25C
-55C
Input IP3 vs. LO Drive @ Vdd = +3V
20
15
10
5
0
-5
THIRD ORDER INTERCEPT (dBm)
-10
18 20 22 24 26 28 30 32 34
-6 dBm
RF FREQUENCY (GHz)
-2 dBm
-4 dBm
Input IP3 vs.
Temperature @ LO = -4 dBm, Vdd = +3V
20
15
10
5
0
+85C
-55C
+25C
MIXERS - CHIP
-5
THIRD ORDER INTERCEPT (dBm)
-10
18 20 22 24 26 28 30 32 34
RF FREQUENCY (GHz)
Input IP2 vs. LO Drive @ Vdd = +4V Input IP2 vs. LO Drive @ Vdd = +3V
60
50
40
30
20
10
SECOND ORDER INTERCEPT (dBm)
0
18 20 22 24 26 28 30 32 34
-4dBm
RF FREQUENCY (GHz)
-2dBm
-6 dBm
-5
THIRD ORDER INTERCEPT (dBm)
-10
18 20 22 24 26 28 30 32 34
RF FREQUENCY (GHz)
60
50
40
30
20
10
SECOND ORDER INTERCEPT (dBm)
0
18 20 22 24 26 28 30 32 34
-2dBm
RF FREQUENCY (GHz)
-6 dBm
-4dBm
5 - 52
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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