5-Bit, Ka-Band Core Chip
34 - 36 GHz
CGY2350UH/C1
Rev. V1
Features
Block Diagram
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Gain: 4 dB (Rx), 3 dB (Tx)
Noise Figure: 6 dB (Rx)
RMS Phase Error: 5°
RMS Amplitude Error: 0.4 dB (Tx), 0.6 dB (Rx)
Output P1dB: 10 dBm (Tx)
Input Return Loss: -11 dB (Rx), -13 dB (Tx)
Output Return Loss: -13 dB (Rx), -8 dB (Tx)
Total Power Consumption: 250 mW @ 3.3 V
Chip Size: 3000 x 4700 µm
• Tested, Inspected Known Good Die (KGD)
RoHS* Compliant
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Applications
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Radar, Antennas
Telecommunication
Instrumentation
Description
The CGY2350UH/C1 is a high performance
pHEMT technology GaAs MMIC 5-bit core chip
operating in Ka-band. It exhibits 2 RF ports
including 2 switches. It includes a 5-bit digital
phase shifter, a 5-bit digital attenuator, and
switches. It has a phase shifting range of 348° and
a gain setting range of 15.5 dB. It covers the
frequency range from 34 to 36 GHz.
The on-chip control logic with serial input register
minimizes the number of bonding pads and greatly
simplifies the interfacing to this device.
Ordering Information
Part Number
CGY2350UH/C1
CGY2350UH/C1/EK
Package
This die is manufactured using 0.18 µm gate length
ED02AH pHEMT Technology. 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.
On wafer measured die
Evaluation Board
* Restrictions on Hazardous Substances, compliant to current RoHS EU directive.
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DC-0029666