Low-noise amplifier
Model Name | LNA(RF)
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