| **.subckt ideal_bandgap_test |
| R1 node1 net1 'R1' m=1 |
| R2 node3 0 'R2' m=1 |
| XQ1 0 0 net1 0 sky130_fd_pr__pnp_05v5_W3p40L3p40 m=8 |
| XQ2 0 0 node2 0 sky130_fd_pr__pnp_05v5_W3p40L3p40 m=1 |
| G1 vdd node1 node2 node1 1e6 |
| G2 vdd node2 node2 node1 1e6 |
| G3 vdd node3 node2 node3 1e6 |
| V1 vdd 0 {vdd} |
| **** begin user architecture code |
| |
| |
| .temp 27 |
| |
| .lib sky130_fd_pr/models/sky130.lib.spice tt |
| .include sky130_fd_pr/models/sky130_fd_pr__model__pnp.model.spice |
| |
| .param vdd=1.8 |
| .param R1=6900.000000 |
| .param R2=61000.000000 |
| |
| .options savecurrents |
| .options cmin=1e-9 |
| |
| .dc temp -40.000000000000 125.000000000000 1.650000000000 |
| |
| ** add an extra startup current source |
| Gsu vdd node2 cur='max(0,500*(0.5-v(node2)))' |
| Cs1 node1 0 1 |
| Cs2 node2 0 1 |
| Cs3 node3 0 1 |
| Cs4 net1 0 1 |
| |
| |
| **** end user architecture code |
| **.ends |
| .end |
