hittite HMC331 User Manual
查询HMC331供应商
4
MICROWAVE CORPORATION
Typical Applications
The HMC331 is suitable for:
• Wireless Local Loop
• LMDS, VSAT, and Pt to Pt Radios
• T est Equipment
Functional Diagram
v02.1201
HMC331
GaAs MMIC PASSIVE FREQUENCY
DOUBLER, 12 - 18 GHz INPUT
Features
Conversion Loss: 14 dB
Fo, 3Fo, 4Fo Isolation: 50 dB
Passive: No Bias Required
General Description
The HMC331 is a passive miniature frequency doubler MMIC. Suppression of undesired fundamental
and higher order harmonics is 50 dB typical with
respect to input signal level. The doubler utilizes
the same GaAs Schottky diode/balun technology
found in Hittite MMIC mixers. It features small size,
requires no DC bias, and adds no measurable additive phase noise onto the multiplied signal.
Electrical Specifi cations, T
Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units
FREQ. MULTIPLIERS - CHIP
4 - 22
Frequency Range, Input 13 - 18 12 - 18 12 - 18 GHz
Frequency Range, Output 26 - 36 24 - 36 24 - 36 GHz
Conversion Loss 15 20 14 20 14 19 dB
FO Isolation
(with respect to input level)
3FO Isolation
(with respect to input level)
4FO Isolation
(with respect to input level)
= +25° C, As a Function of Drive Level
A
Input = +11 dBm Input = +13 dBm Input = +15 dBm
45 50 45 50 45 50 dB
50 60 45 60 47 60 dB
50 60 50 60 50 60 dB
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
v02.1201
HMC331
GaAs MMIC FREQUENCY
DOUBLER, 12 - 18 GHz INPUT
Conversion Loss vs.
GaAs MMIC SUB-HARMONICALLY PUMPED MIXER 17 - 25 GHz
Temperature @ +15 dBm Drive Level
0
+ 25 C
-5
-10
-15
CONVERSION GAIN (dB)
-20
-25
12 13 14 15 16 17 18
INPUT FREQUENCY (GHz)
+ 85 C
- 55 C
Conversion Loss
@ 25 Deg C Vs. Drive Level
0
-5
-10
-15
-20
CONVERSION GAIN (dB)
-25
-30
12 13 14 15 16 17 18
FREQUENCY (GHz)
+ 15 dBm
+ 13 dBm
+ 11 dBm
Isolation @ +15 dBm Drive Level* Input Return Loss vs. Drive Level
0
-20
-40
-60
ISOLATION (dB)
-80
Fo
3Fo
4Fo
0
-5
-10
-15
-20
INPUT RETURN LOSS (dB)
-25
+ 15 dBm
+ 13 dBm
+ 11 dBm
4
-100
10 15 20 25 30 35 40 45 50
FREQUENCY (GHz)
*With respect to input level
Output Return Loss
For Three Input Frequencies
0
-6
-12
-18
-24
OUTPUT RETURN LOSS (dB0
-30
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
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
-30
12 13 14 15 16 17 18
13 GHz In
15 GHz In
18 GHz In
OUTPUT FREQUENCY (GHz)
Order Online at www.hittite.com
FREQUENCY (GHz)
FREQ. MULTIPLIERS - CHIP
4 - 23
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