Table 3.
Measured performance of the cryogenic LNAs at 15K physical temperature. The values of noise temperature (T n) and gain (G) are the average value in the band and P diss is the total heat power dissipation at the optimum bias value.
Band (GHz) | T n (av) (K) | G (av) (dB) | P diss (mW) | |
---|---|---|---|---|
YMWN 2001 | 72 – 91 | 27.9 | 25.9 | 23.2 |
YMWN 2004 | 72 – 91 | 26.2 | 25.3 | 23.8 |
YQN 1005 | 31 – 50 | 13.9 | 36.3 | 16.0 |
YQN 1007 | 31 – 50 | 14.7 | 35.3 | 16.0 |