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HMC331_08 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC PASSIVE FREQUENCY DOUBLER, 12 - 18 GHz INPUT
v04.1007
Typical Applications
2
The HMC331 is suitable for:
• Wireless Local Loop
• LMDS, VSAT, and Point-to-Point Radios
• Test Equipment
Functional Diagram
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
Die Size: 0.85 x 0.55 x 0.1 mm
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 Specifications, TA = +25° C, As a Function of Drive Level
Input = +11 dBm
Input = +13 dBm
Input = +15 dBm
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Frequency Range, Input
13 - 18
12 - 18
12 - 18
Frequency Range, Output
26 - 36
24 - 36
24 - 36
Conversion Loss
15
20
14
20
14
19
FO Isolation
(with respect to input level)
45
50
45
50
45
50
3FO Isolation
(with respect to input level)
50
60
45
60
47
60
4FO Isolation
(with respect to input level)
50
60
50
60
50
60
Units
GHz
GHz
dB
dB
dB
dB
2 - 26
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com