Advanced Curtice2 Model-Advanced Curtice-Quadratic GaAsFET

Advanced_Curtice2_Model:Advanced Curtice-Quadratic GaAsFET

The PSpice Level 1 GASFET and HSpice Level 3, SAT 0 JFET or MESFET models are translated to the ADS Advanced_Curtice2_Model. For translation information on the GaAsFET device, refer to Gxxxxxxx.

For more information on the ADS model, place the model in a schematic and choose Edit > Component > Edit Component Parameters to view the model parameters. You can also click Help in the component editor dialog box for additional information.

Example SPICE Command Line:

PSpice: .model GNOM GASFET Level=1 [param=value]
HSpice: .model Jmodel NJF level=3 sat=0 [param=value]

SPICE Dialect and Netlist Syntax:

PSpice:	.model mname GASFET LEVEL=1 [param= value]*
HSpice:	.model mname NJF \| PJF LEVEL=3 SAT=0 [param= value]*

ADS Netlist Syntax:

model mname Advanced_Curtice2_Model NFET=[0|1] PFET=[0|1] [param= value]*

ADS Schematic Symbol:

Model Parameters:

For information on parameter format, refer to Using Parameter Mapping Tables to Understand a Translation.

ADS	Default	Unit	PSpice	HSpice
Idsmod	1		Level=1	Level=3 SAT=0
Vto	−2	V	-2.5	x
Beta	1e-4	A/V ²	0.1	x
Lambda	0.0	1/V	x	x
Alpha	2.0	1/V	x	x
Tau	0.0	sec	x	-
Ucrit	0		-	x
Vgexp	2		-	x
Gamds	-0.01		-	Gamma (def=0)
Vtotc	0.0	V/°C	x	-
Betatce	0.0	%/°C	x	x
Cgs	0.0	F	x	x
Cgd	0.0	F	x	x
Fc	0.5		x	x
Rd	0.0	ohms	x	x
Rg	0.0	ohms	x	x
Rs	0.0	ohms	x	x
Cds	0.0	F	x	-
Vbi	0.85	V	1.0 V	1.0 V
Is	1e-14	A	x	x
Xti	3.0		0	0
Eg	1.11	eV	x	x
N	1.0		x	x