Doc ID 023670 Rev 1

5/24

UM1575

Spice models - instructions to simulate

24

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Spice models - instructions to simulate

In Spice simulator, user has to upload the device symbol (.OLB file) and the Spice model

(.LIB file) to simulate transistors in the schematic.

3.1

Installation

In the package model, there are the following files:

•

name.lib text file representing the model library written as a Spice code;

•

name.olb symbol file to use the model into Orcad capture user interface.

In Capture open the menu dialog window "Pspice" "Edit Simulation Profile". Go to

"Configuration Files" tab and "Library" category. Select the library (*.lib) path by "Browse…"

button and click to "Add to Design" (see

Figure 3)

Figure 3. Capture dialog window to select the library (*.lib)

To include the symbol *.olb in the schematic view, open the menu dialog window "Place"

"Part" (or simply pressing "P" key in keyboard) and click the "Add Library…" button (or

pressing Alt+"A") to select the file (see figure below).

GIPD081020131721FSR