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Details, datasheet, quote on part number:HMC265
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| Part: | HMC265 |
| Category: | RF & Microwaves => Mixers |
| Description: | GAAS Mmic Sub-harmonically Pumped Downconverter 20 - 32 GHZ |
| Company: | Hittite Microwave Corporation |
| Datasheet: | Download HMC265 datasheet File size : 242 kB |
| Request For quote: | Find where to buy HMC265
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Datasheet text preview:
v01.0701
MICROWAVE CORPORATION
HMC265
GaAs MMIC SUB-HARMONICALLY PUMPED DOWNCONVERTER, 20 - 32 GHz
Typical Applications
The HMC265 is ideal for: · Microwave Point to Point Radios · LMDS · SATCOM
Features
Integrated LO Amplifier: -4 dBm Input Sub-Harmonically Pumped (x2) LO Integrated IF Amplifier: 3 dB Gain Small Size: 1.32mm x 1.32mm
Functional Diagram
General Description
The HMC265 chip is a sub-harmonically pumped (x2) MMIC downconverter with integrated LO & IF amplifiers. The chip utilizes a GaAs PHEMT technology that results in a small overall chip area of 1.74 mm2. The 2LO to RF isolation is excellent eliminating the need for additional filtering. The LO amplifier is a single bias (+3V to +4V) two stage design with only -4 dBm nominal drive requirement. All data is with the chip in a 50 ohm test fixture connected via 0.025 mm (1 mil) diameter wire bonds of minimal length <0.31 mm (<12 mils). This downconverter IC is an excellent, smaller, and more reliable replacement to hybrid diode based downconverter MMIC assemblies.
5
MIXERS - CHIP
Electrical Specifications, TA = +25° C, LO Drive = -4 dBm
Parameter Min. Frequency Range, RF Frequency Range, LO Frequency Range, IF Conversion Gain (RF to IF) Noise Figure (SSB) 2LO to RF Isolation 2LO to IF Isolation IP3 (Input) 1 dB Compression (Input) Supply Current (Idd) 17 40 2 -5 -2 IF = 1 GHz Vdd = +4V Typ. 20 - 32 10 - 16 0.7 - 3.0 3 13 20 ~ 40 50 ~ 60 10 2 50 28 45 9 -2 7 -2 Max. Min. IF = 1 GHz Vdd = +4V Typ. 27 - 30 13.5 - 15 0.7 - 3.0 2 13 35 55 13 2 50 5 Max. GHz GHz GHz dB dB dB dB dBm dBm mA Units
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
MICROWAVE CORPORATION
v01.0701
HMC265
GaAs MMIC SUB-HARMONICALLY PUMPED DOWNCONVERTER, 20 - 32 GHz
Conversion Gain vs. Temperature @ LO = -4 dBm Vdd = +4V
10 -55 C 5 0 +85 C -5 +25 C -10 -15 -20 18 20 22 24 26 28 30 32 34 RF FREQUENCY (GHz)
Conversion Gain vs. Temperature @ LO = -4 dBm Vdd = +3V
10 -55 C 5 0 -5 +85 C -10 -15 -20 18 20 22 24 26 28 30 32 34 RF FREQUENCY (GHz) +25 C
CONVERSION GAIN (dB)
CONVERSION GAIN (dB)
5
MIXERS - CHIP
5 - 53
Conversion Gain vs. LO Drive @ Vdd = +4V
10 -4dBm 0dBm 5 0 -6dBm -5 -2dBm -10 -8dBm -15 -20 18 20 22 24 26 28 30 32 34 RF FREQUENCY (GHz)
Conversion Gain vs. LO Drive @ Vdd = +3V
10 5 -4dBm 0 -5 -6dBm -10 -15 -20 18 20 22 24 26 28 30 32 34 RF FREQUENCY (GHz) -2dBm
Isolation @ LO = -4 dBm, Vdd = +4V
10 0 -10 LO/RF
CONVERSION GAIN (dB)
Isolation @ LO = -4 dBm, Vdd = +3V
10 0 -10 LO/RF
ISOLATION (dB)
ISOLATION (dB)
-20 -30 -40 RF/IF -50 -60 2LO/IF -70 18 20 22 24
2LO/RF
LO/IF
CONVERSION GAIN (dB)
2LO/RF -20 -30 -40 -50 LO/IF -60 -70 2LO/IF RF/IF
26
28
30
32
34
18
20
22
24
26
28
30
32
34
RF FREQUENCY (GHz)
RF 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
v01.0701
MICROWAVE CORPORATION
HMC265
GaAs MMIC SUB-HARMONICALLY PUMPED DOWNCONVERTER, 20 - 32 GHz
IP3 vs. LO Drive @ Vdd = +4V
20
IP3 vs. Temperature @ LO = -4 dBm, Vdd = +4V
20
THIRD ORDER INTERCEPT (dBm)
THIRD ORDER INTERCEPT (dBm)
18 16 14 12 10 8 6 4 2 0 18 20 22 24 26 28 30 32 34 RF FREQUENCY (GHz) -6 dBm -4 dBm -2 dBm
18 16 +85C 14 12 10 8 6 4 2 0 18 20 22 24 26 28 30 32 34 RF FREQUENCY (GHz) +25C -55C
5
MIXERS - CHIP
LO & RF Return Loss @ LO = -4 dBm, Vdd = +4V
0
IF Return Loss @ LO = -4 dBm, Vdd = +4V
0
RETURN LOSS (dB)
-10 RF -15 LO -20 0 5 10 15 20 25 30 35 40 FREQUENCY (GHz)
RETURN LOSS (dB)
-5
-5
-10 IF -15
-20 0 1 2 3 4 5 6 FREQUENCY (GHz)
P1dB vs. Temperature @ LO = -4 dBm, Vdd = +4V
3 2 +85 C 1
IF Bandwidth @ LO = -4 dBm
10
IF CONVERSION GAIN (dB)
5 0 -5 Vdd = +3V -10 -15 -20
Vdd = +4V
P1dB (dBm)
0 -55 C -1 -2 +25 C -3 -4 -5 18 20 22 24 26 28 30 32 34 RF FREQUENCY (GHz)
0
1
2
3
4
5
6
IF FREQUENCY (GHz)
5 - 54
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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