2024-04-30 07:12 AM
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 :
and this is my spice model
To test if my amplifier is working i am trying the basic utilisation for OpAmp :
So I connected Vcc+-, Vout with - and put an input voltage
This is my result :
I don't understand why it gives me this
2024-04-30 07:52 AM
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).
2024-05-06 02:26 AM
It is not good because it does not have the same caracteristics
It tried with a 2x pnp but it is worse ...