Double Balanced Mixer
1.0 - 4.5 GHz
CGY2181UH/C1
Rev. V1
Features
Block Diagram
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RF and LO Range: 1.0 - 4.5 GHz
IF Range: DC - 2.5 GHz
Conversion Loss: 7 dB
LO to RF Isolation: 45 dB
LO to IF Isolation: 32 dB
Input P1dB: 13 dBm
Small Chip Size: 1.5 x 1.5 x 0.1 mm
Tested, Inspected Known Good Die (KGD)
• Evaluation Boards Available
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Space and MIL-STD also Available
RoHS* Compliant
Applications
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GPS Systems
Radar
Telecommunication
Instrumentation
Description
Ordering Information
The CGY2181UH/C1 is a high performance GaAs
pHEMT technology based double balanced mixer
MMIC with on chip RF and LO baluns. This device
covers the frequency range of 1 GHz to 4.5 GHz
with a conversion loss of typically 7 dB. On-chip
baluns provide excellent rejection of LO to RF and IF
paths. High dynamic range is provided by the
passive mixer configuration.
Part Number
CGY2181UH/C1
CGY2181GS/C1
Package
Double balanced quad mixer
Hermetically sealed
double balanced quad mixer
The die is manufactured using the 0.18 µm gate
length pHEMT Technology ED02AH. The MMIC
uses gold bond pads and backside metallization and
is fully protected with Silicon Nitride passivation to
obtain the highest level of reliability. This technology
has been evaluated for Space applications and is on
the European Preferred Parts List of the European
Space Agency.
* Restrictions on Hazardous Substances, compliant to current RoHS EU directive.
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DC-0029686