Parameter Units
capacitance picofarads
inductance nanohenries
resistance ohms
Parameters Q1 Parameters Q1
VTO -0.75 RG 2.5
VTOSC 0 RD 2.5
ALPHA 7 RS 4.1
BETA 0.21 RGMET 0
GAMMA 0.09 KF 0
GAMMADC
(2)
0.08 AF 1
Q 2.1 TNOM 27
DELTA 1.2 XTI 3
VBI 1 EG 1.43
IS 1e-14 VTOTC 0
N 1 BETATCE 0
RIS 0 FFE 1
RID 0
TAU 7e-12
CDS 0.15e-12
RDB 900
CBS 1.1e-10
CGSO
(3)
0.25e-12
CGDO
(4)
0.04e-12
DELTA1 0.3
DELTA2 0
FC 0.5
VBR Infinity
NONLINEAR MODEL
California Eastern Laboratories
NE42484A
SCHEMATIC
FET NONLINEAR MODEL PARAMETERS
(1)
UNITS
MODEL RANGE
Frequency: 0.1 to 16 GHz
Bias: VDS = 1 V to 3.5 V, ID = 10 mA to 40 mA
Date: 11/15/96
(see Page 2)
(1) Series IV Libra TOM Model
The parameter in Libra corresponds to the parameter in PSpice:
(2) GAMMADC GAMMA
(3) CGSO CGS
(4) CGDO CGD