Hi,
I am looking to use the INA270 in a design and wanted to carry out some simulations, the IC seems fairly straight forward to use, but the simulations will help show the process of design for my course work.
I downloaded a large spice model zip from the TI website a few weeks ago and had some success simulating a TLV2772 opamp, as this had a sloj019.txt file which was the spice file I required, then simply changed the extension and it worked perfectly. But looking through the TI zip file I can find 3 entries for the INA270, but none of these appear to contain spice models. I am using Altium Designer but at this stage just browsing the files in a text editor and they don't appear to be a recognisable spice model format (to me that is). I also downloaded the Pspice files from the INA270 page and this has the same information. The flies I have found are as follows:
INA270.obj
INA270.OLB
INA270.LIB
INA270.DSN
INA270-PspiceFiles/ contains a DC.sim, DC.mrk and DC.prb
Can someone advise what I am missing, as suspect these are OrCad models?
Best regards,
Ant