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CHA3514-99F/00 United Monolithic Semiconductors
mmW VGA
MFG Part Number: CHA3514-99F
    
The CHA3514 is composed by a two stage traveling wave amplifier followed by a four steps digital attenuator. It is designed for defense applications. 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. It is available in chip form.
 
Key AttributesValue
TechnologyMMIC
Frequency Range : Minimum Frequency6000 MHz
Frequency Range : Maximum Frequency18000 MHz
Gain13 dB
Gain Flatness
Noise Figure7 dB
P1dB18 dBm
Output IP3
Package TypeChip
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