CHA2157 amplifier equivalent, 55-60ghz low noise / medium power amplifier.
* 3.5 dB noise figure
* 10 dB ± 1dB gain
* 15 dBm output power @ -1dB gain comp.
* DC power consumption, 80mA @ 3.3V
* Chip size: 1.71 x 1.04 x 0.10 m.
from military to commercial communication systems. The backside of the chip is both RF and DC grounded. This helps simp.
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