4-Bit, Ku-Band Core Chip
10.70 - 12.75 GHz
CGY2179UH/C1
Rev. V1
Features
Block Diagram
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Gain: 12 dB @ 11.7 GHz
Noise Figure: 1.9 dB @ 11.7 GHz
RMS Phase Error: 7° @ 11.7 GHz
RMS Amplitude Error: 0.6 dB @ 11.7 GHz
Output P1dB: 3 dBm
Input Return Loss: -15 dB @ 11.7 GHz
Output Return Loss: -12 dB @ 11.7 GHz
Total Power Consumption: 200 mW
Chip Size: 2.12 x 2.43 x 0.1 mm
Tested 100%
Samples & Demo Boards Available
RoHS* Compliant
Applications
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Radar, Antennas
Telecommunication
Instrumentation
Description
The CGY2179UH/C1 is a high performance 4-bit
Core Chip operating in Ku-band. It includes a 4-bit
phase shifter and a LNA. It has a phase shifting
range of 360°, and a LSB of 22.5°. It covers the
frequency range from 10.7 to 12.75 GHz.
The on-chip control logic with serial input register
minimizes the number of bonding pads and greatly
simplifies the interfacing to this device.
This die is manufactured using 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.
Ordering Information
Part Number
Package
CGY2179UH/C1
Bare Die
* Restrictions on Hazardous Substances, compliant to current RoHS EU directive.
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