Low-noise amplifier  
Model Name   LNA(RF)  
Symbol   No Symbol  
Generics  
Name   Type   Default   Unit   Min   Description  
GP_DB   REAL   0.0   dB     open-loop power gain  
IP3_DBM   REAL   -20.0   dBm     input referenced IP3  
FNOISE_DB   REAL   0.0   dB     noise figure  
RIN   REAL   50.0   Ohm   >0.0   input resistance  
ROUT   REAL   50.0   Ohm   >0.0   output resistance  
FG   REAL   REAL'HIGH   Hz   >0.0   dominant pole  
 
Ports  
Interface   Name   Type/Nature   Description  
terminal   P_IN   ELECTRICAL   input terminal  
terminal   P_OUT   ELECTRICAL   output terminal  
terminal   VDD   ELECTRICAL   supply voltage  
terminal   GND   ELECTRICAL   reference terminal  
 
Description   This model describes an amplifier stage with first order
transfer function and output voltage compression. This block
is called low-noise amplifier when used in RF applications
although noise modeling is not yet included.
 
Dependencies  
Logical Library   Design Unit/Design Entity  
IEEE_proposed   ELECTRICAL_SYSTEMS  
IEEE   MATH_REAL  
 
Source   See source code  
Example   See test-bench