Datasheet Details
- Part number
- CHA2294
- Manufacturer
- United Monolithic Semiconductors
- File Size
- 177.01 KB
- Datasheet
- CHA2294_UnitedMonolithicSemiconductors.pdf
- Description
- 35-40GHz Low Noise/ Variable Gain Amplifier
CHA2294 Description
CHA2294 RoHS COMPLIANT 35-40GHz Low Noise, Variable Gain Amplifier GaAs Monolithic Microwave IC .
The CHA2294 is a high gain four-stage monolithic low noise amplifier with variable gain.
CHA2294 Features
* Frequency range: 35-40GHz 4.0dB Noise Figure. 22dB gain Gain control range: 15dB Low DC power consumption, 120mA @ 5V Chip size: 2.32 X 1.235 X 0.10 mm
26
24
22
20
18
16
14
12
10
8
Gain (dB)
NF (dB)
6
4
2
0
35 36 37 38 39 Frequency (GHz)
Typical on wafer measurements :Gain & NF
40
CHA2294 Applications
* from military to commercial communication systems. The backside of the chip is both RF and DC grounded. This helps to simplify the assembly process. The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography.
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