TAS5421 PSpice model on TINA-TI

Romualdo,

Please see the following FAQ:

https://e2e.ti.com/support/development_tools/webench_design_center/w/faq/3052.encrypted-models

Hi Romualdo,

We are in the process to create the TINA-TI model. I'll post it here as well as in the product folder when it is completed.

Thanks,
JC

Hi JC,

Thank you very much, I could successfully add the tas5421-q1.olb file into OrCad Capture 16.6 library, but I'm still learning how to use it. I would be really great if we could have it on TINA TI.

Best Regards,

I'm trying to run TAS5421-Q1 simulation on PSpice A/D Lite and I'm getting the following log error:


**** 05/29/15 11:38:17 ****** PSpice Lite (October 2012) ****** ID# 10813 ****

** Profile: "SCHEMATIC1-ac" [ C:\ORCAD\teste\imp_lib2-PSpiceFiles\SCHEMATIC1\ac.sim ]


**** CIRCUIT DESCRIPTION


******************************************************************************




** Creating circuit file "ac.cir"
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS

*Libraries:
* Profile Libraries :
* Local Libraries :
* From [PSPICE NETLIST] section of C:\Users\romualdo\AppData\Roaming\SPB_16.6\cdssetup\OrCAD_PSpice/16.6.0/PSpice.ini file:
.lib "nomd.lib"

*Analysis directives:
.TRAN 0 100m 0
.OPTIONS ADVCONV
.PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))
.INC "..\SCHEMATIC1.net"



**** INCLUDING SCHEMATIC1.net ****
* source IMP_LIB2
X_U1 0 N14936 0 0 N14418 N14406 0 N15043 N15039 N15116 N15116 N15116
+ N15116 N15116 TAS5421-Q1
V_V1 N14406 N14418 DC 0 AC 1
+SIN 0 1 100 0 0 0
V_V2 N14936 0 5Vdc
R_R1 N15039 N15043 1k TC=0,0
V_V3 N15116 0 5Vdc

**** RESUMING ac.cir ****
.END

ERROR(ORPSIM-15108): Subcircuit TAS5421-Q1 used by X_U1 is undefined

Hi,

It looks like the library file of TAS5421-Q1 is missing (or) correct path for the lib is not specified.

Regards,
Suresh

Hi, Suresh,

The library file of TAS5421-Q1 is incrypted, but isn't missing, I've to specify the correct path to add a file into Orcad Capture, otherwise it won't be loaded.

Regards,

Romi

Hi,

Another possibility could be the subckt name specified in the OLB file-symbol (at the time of lib file association ) is different from what is there in the lib file

Will it be possible for you to ZIP the project and upload here, I can take a look.

Thanks & Regards
Suresh

Hi, Suresh,

Find attached uploaded project file.

Thanks and Regards,

RomiTAS5421-Q1_ORCAD.zip

Hi Britt,

The PSpice version I'm using is 16.6.

Best Regards,

Hello JC,
Can I have the TINA TSM file for TPS54427?

Thanks,
Caleb

Caleb,

This is already available in the product folder for this device.

www.ti.com/.../toolssoftware

Thanks,

HI Caleb,

I was looking at the wrong part number earlier. For this device, we have enabled the Simulation export from WEBENCH to TINA-TI. To get the TINA-TI model, please follow the instructions in the following document. Let me know if you have any questions.

Thanks,