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TL062 Pspice model

fru999
Associate III

Hi everyone,

I am working on a LTSPICE model for TL062 

I think maybe you can help me 🙂

This is the schematic diagram is the datasheet :

fru999_0-1714486095109.png

and this is my spice model 

fru999_2-1714486206089.png

To test if my amplifier is working i am trying the basic utilisation for OpAmp : 

fru999_3-1714486250161.png

So I connected Vcc+-, Vout with - and put an input voltage 

fru999_1-1714486147052.png

This is my result :

fru999_4-1714486342632.png

 

I don't understand why it gives me this 

 

2 REPLIES 2
AScha.3
Chief

Hi,

why ..? model from Ti not good ? https://www.ti.com/lit/zip/sloj066

+

You Q19 is not , whats in the basic circuit . (double collector pnp)

Try connect its collector to J1 (NOT the basis ). Maybe works - check currents.

Or use 2x pnp in parallel, except collectors - to come close to a double collector pnp (only on chip possible).

If you feel a post has answered your question, please click "Accept as Solution".
fru999
Associate III

It is not good because it does not have the same caracteristics

It tried with a 2x pnp but it is worse ...