Low Noise Amplifier, Ka-Band
24 - 34 GHz
CGY2128UH/C2
Rev. V1
Features
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Noise Figure: 1.3 dB @ 29 GHz
Small Signal Gain: 23 dB @ 29 GHz
Low Power Consumption: <160 mW
P1dB: 10 dBm @ 29 GHz
50 Ω Input & Output Matched
Input Return Loss: >15 dB @ 29 GHz
Output Return Loss: >15 dB @ 29 GHz
Chip Size: 2.64 x 2.0 mm
100% RF Tested, Known Good Die
Demonstration Boards Available
Samples Available
Flight Model
RoHS* Compliant
1
2
3
19
18
17
Applications
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Ka Band
Space Communication
Instrumentation
General Purpose
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5
6
7
12
13
14 15 16
8
9
10 11
Description
The CGY2128UH/C2 is a high performance Ka band
low noise amplifier. This device is a key component
for high frequency systems.
Pad Configuration1
Pad
Function
GND
1,3,4,6,9,12,16,17,19
The CGY2128UH/C2 is a three stage low noise
amplifier with a low power consumption (Vdd = 3.5
V, total drain current = 46 mA). It can be used as a
replacement of CGY2128UH/C1 with identical RF
performances, but easier management of space
derating rules.
2
RFIN
5
VSS1
7
VDD1
VSS2
8
This device has two sets of drain voltage pads, one
for commercial grade use, the second one
imbedding automatic derating for space grade use.
10
11
13
14
15
18
VDD2
VDD2S
VSS3
The MMIC is manufactured using a proprietary
0.13 μm Metamorphic HEMT D01MH technology
which is registered in the European Preferred Part
List (EPPL) from European Space Agency (ESA).
VDD3S
VDD3
RFOUT
Ordering Information
1. The exposed pad centered on the package bottom must be
connected to RF, DC and thermal ground.
Part Number
Package
CGY2128UH/C2
Die
* Restrictions on Hazardous Substances, compliant to current RoHS EU directive.
1
MACOM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
DC-0029642