GaAs MMIC wideband amps show very low phase noise
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By
Graham Prophet
Use the parts in local oscillator (LO) and high sensitivity receiver circuits for military and instrumentation applications. The MMIC family includes three die and two QFN packaged MMICs covering 6 to 22 and 30 to 40 GHz. Only a single positive power supply of 3 to 5V is required for these self-biased amplifiers.
|
Part Number |
Frequency (GHz) |
Phase Noise (dBc/Hz) |
Gain (dB) |
P1dB (dBm) |
|
CMD245 |
6 to 18 |
-165 |
18 |
18 |
|
CMD245C4 |
6 to 18 |
-165 |
18 |
18 |
|
CMD246 |
8 to 22 |
-165 |
17 |
13 |
|
CMD246C4 |
8 to 22 |
-165 |
17 |
13 |
|
CMD247 |
30 to 40 |
<-160 |
13 |
13.5 |
Custom MMIC; www.custommmic.com/low-phase-noise-amplifiers/
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