HMC204C8
v04.1105
GaAs MMIC SMT PASSIVE FREQUENCY
DOUBLER, 4 - 8 GHz INPUT
Typical Applications
Features
Conversion Loss: 16 dB
Fo, 3Fo, 4Fo Isolation: 40 dB
Passive: No Bias Required
6
FREQUENCY MULTIPLIERS - SMT
The HMC204C8 is suitable for:
• Wireless Local Loop
• LMDS, VSAT, and Point-to-Point Radios
• Test Equipment
Functional Diagram
General Description
The HMC204C8 is a passive miniature frequency
doubler in a non-hermetic surface mount package.
Suppression of undesired fundamental and higher
order harmonics is 40 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, no DC bias, and
no measurable additive phase noise onto the multi-
plied signal.
Electrical Specifications,
T
A
= +25° C, As a Function of Drive Level
Input = +10 dBm
Parameter
Frequency Range, Input
Frequency Range, Output
Conversion Loss
FO Isolation
(with respect to input level)
3FO Isolation
(with respect to input level)
4FO Isolation
(with respect to input level)
Min.
Typ.
5.5 - 7.5
11.0 - 15.0
16
19
37
42
35
Max.
Min.
Input = +13 dBm
Typ.
5.0 - 8.0
10.0 - 16.0
16
41
46
40
19
Max.
Min.
Input = +15 dBm
Typ.
4.0 - 8.0
8.0 - 16.0
16
19
Max.
Units
GHz
GHz
dB
dB
dB
dB
6 - 24
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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
