HMC558A Datasheet, PDF (1/15 Pages) Analog Devices – Conversion loss: 7.5 dB typical at 5.5 GHz to 10 GHz

Data Sheet
FEATURES
Conversion loss: 7.5 dB typical at 5.5 GHz to 10 GHz
Local oscillator (LO) to radio frequency (RF) isolation: 45 dB
typical at 5.5 GHz to 10 GHz
LO to intermediate frequency (IF) isolation: 45 dB typical at
10 GHz to 14 GHz
Input third-order intercept (IIP3): 21 dBm typical at 10 GHz
to 14 GHz
Input P1dB: 11.5 dBm typical at 10 GHz to 14 GHz
Input second-order intercept (IIP2): 55 dBm typical at 10 GHz
to 14 GHz
Passive double-balanced topology
Wide IF bandwidth: dc to 6 GHz
12-lead ceramic leadless chip carrier package
APPLICATIONS
Point to point microwave radios
Point to multipoint radios
Military end use
Instrumentation, automatic test equipment (ATE), and sensors
GENERAL DESCRIPTION
The HMC558A is a general-purpose, double-balanced mixer in a
leadless RoHS compliant SMT package that can be used as an
upconverter or downconverter between 5.5 GHz and 14 GHz.
This mixer is fabricated in a gallium arsenide (GaAs) metal semi-
conductor field effect transistor (MESFET) process, and requires
no external components or matching circuitry.
5.5 GHz to 14 GHz,
GaAs MMIC Fundamental Mixer
HMC558A
FUNCTIONAL BLOCK DIAGRAM
HMC558A
LO
RF
IF
Figure 1.
The HMC558A provides excellent LO to RF and LO to IF isolation
due to optimized balun structures, and operates with LO drive
levels as low as 9 dBm. The RoHS compliant HMC558A eliminates
the need for wire bonding, and is compatible with high volume
surface-mount manufacturing techniques.
Rev. 0
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