ASIC Artefacts

Beta-Multiplier Bandgap

Beta-Multiplier Bandgap.

bmbg


🔗 Schematics

LVS

LVS-state: Netlists match uniquely.

🔗 LVS-report

SPECIFICATIONS

Reference Voltage Curvature vs Temperature

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.21 1.225 / 1.4 V 15/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 4.035 11.002 / 250.0 mV 15/100.0%/0.0%/0.0%
Reference Voltage at 20°C 1 / 1.213 1.225 / 1.5 V 15/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 20°C -1200.0 / -24.66 43.142 / 1200.0 uV/°C 15/100.0%/0.0%/0.0%
Max. Supply Current -85.0 / -79.533 -74.263 / -70.0 uA 15/100.0%/0.0%/0.0%

Reference Voltage Curvature vs Temperature (Monte Carlo)

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.117 1.35 / 1.4 V 1237/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 2.229 27.088 / 250.0 mV 1228/100.0%/0.0%/0.0%
Reference Voltage at 20°C 1 / 1.121 1.343 / 1.4 V 1237/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 20°C -1200.0 / -130.421 170.289 / 1200.0 uV/°C 1249/100.0%/0.0%/0.0%
Max. Supply Current -85.0 / -83.256 -74.824 / -70.0 uA 1233/100.0%/0.0%/0.0%

Reference Voltage Curvature vs VDD

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.208 1.224 / 1.4 V 15/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 2.614 8.561 / 25.0 mV 15/100.0%/0.0%/0.0%
Reference Voltage at 3.3V 1 / 1.205 1.222 / 1.5 V 15/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 3.3V -20.0 / 2.176 6.815 / 20.0 mV/V 15/100.0%/0.0%/0.0%
Max. Supply Current -100.0 / -91.322 -74.263 / -70.0 uA 15/100.0%/0.0%/0.0%

Reference Voltage Curvature vs VDD (Monte Carlo)

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.075 1.339 / 1.4 V 1245/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 0.427 18.976 / 25.0 mV 1242/100.0%/0.0%/0.0%
Reference Voltage at 3.3V 1 / 1.106 1.335 / 1.4 V 1244/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 3.3V -20.0 / -6.085 11.61 / 20.0 mV/V 1244/100.0%/0.0%/0.0%
Max. Supply Current -100.0 / -83.568 -76.151 / -70.0 uA 1243/100.0%/0.0%/0.0%

Reference Voltage Noise Specification

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Output Noise at 10 Hz 0.0 / 13.063 18.22 / 100.0 uV/sqrt(Hz) 5/100.0%/0.0%/0.0%
Output Noise at 10 kHz 0.0 / 0.616 0.749 / 50.0 uV/sqrt(Hz) 5/100.0%/0.0%/0.0%

PSRR+ Specification

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
PSRR+ at 10 Hz -80 / -85.684 -75.957 / -40 dB 5/60.0%/40.0%/0.0%
PSRR+ at 10 MHz -10 / 6.81 8.38 / 20 dB 5/100.0%/0.0%/0.0%
Show specification violation details...

FAIL: Specification violation for parameter "PSRR+ at 10 Hz":
FAIL: group:ff file:work/sim/bmbg/bmbg_tb.3_bmbg/batch_0/ff/ac_psrr.csv Index:0
FAIL: group:hh file:work/sim/bmbg/bmbg_tb.3_bmbg/batch_0/hh/ac_psrr.csv Index:0


PSRR+ Specification (Monte Carlo)

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
PSRR+ at 10 Hz -120 / -109.979 -0.017 / 10 dB 1250/100.0%/0.0%/0.0%
PSRR+ at 10 MHz -10 / 6.127 9.101 / 20 dB 1238/100.0%/0.0%/0.0%

Reference Voltage Curvature vs Temperature [PEX]

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.222 1.236 / 1.4 V 15/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 4.879 12.152 / 250.0 mV 15/100.0%/0.0%/0.0%
Reference Voltage at 20°C 1 / 1.223 1.235 / 1.5 V 15/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 20°C -1200.0 / 22.468 91.635 / 1200.0 uV/°C 15/100.0%/0.0%/0.0%
Max. Supply Current -85.0 / -79.306 -74.183 / -70.0 uA 15/100.0%/0.0%/0.0%

Reference Voltage Curvature vs Temperature (Monte Carlo) [PEX]

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.124 1.375 / 1.4 V 1234/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 1.363 42.059 / 250.0 mV 1237/100.0%/0.0%/0.0%
Reference Voltage at 20°C 1 / 1.127 1.364 / 1.4 V 1234/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 20°C -1200.0 / -180.83 285.986 / 1200.0 uV/°C 1243/100.0%/0.0%/0.0%
Max. Supply Current -85.0 / -82.705 -74.274 / -70.0 uA 1232/100.0%/0.0%/0.0%

Reference Voltage Curvature vs VDD [PEX]

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.221 1.237 / 1.4 V 15/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 2.847 8.981 / 25.0 mV 15/100.0%/0.0%/0.0%
Reference Voltage at 3.3V 1 / 1.22 1.233 / 1.5 V 15/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 3.3V -20.0 / 2.252 7.124 / 20.0 mV/V 15/100.0%/0.0%/0.0%
Max. Supply Current -100.0 / -91.18 -74.183 / -70.0 uA 15/100.0%/0.0%/0.0%

Reference Voltage Curvature vs VDD (Monte Carlo) [PEX]

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Mean Reference Voltage 1 / 1.113 1.368 / 1.4 V 1207/100.0%/0.0%/0.0%
Reference Voltage Curvature 0.0 / 0.589 21.716 / 25.0 mV 1204/100.0%/0.0%/0.0%
Reference Voltage at 3.3V 1 / 1.113 1.363 / 1.4 V 1208/100.0%/0.0%/0.0%
Reference Voltage Sensitivity at 3.3V -20.0 / -7.004 13.241 / 20.0 mV/V 1207/100.0%/0.0%/0.0%
Max. Supply Current -100.0 / -83.824 -76.204 / -70.0 uA 1210/100.0%/0.0%/0.0%

Reference Voltage Noise Specification [PEX]

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
Output Noise at 10 Hz 0.0 / 13.306 18.599 / 100.0 uV/sqrt(Hz) 5/100.0%/0.0%/0.0%
Output Noise at 10 kHz 0.0 / 0.626 0.763 / 50.0 uV/sqrt(Hz) 5/100.0%/0.0%/0.0%

PSRR+ Specification [PEX]

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
PSRR+ at 10 Hz -80 / -82.707 -74.948 / -40 dB 5/80.0%/20.0%/0.0%
PSRR+ at 10 MHz -10 / 9.148 10.967 / 20 dB 5/100.0%/0.0%/0.0%
Show specification violation details...

FAIL: Specification violation for parameter "PSRR+ at 10 Hz":
FAIL: group:ff file:work/sim/bmbg/bmbg_tb.3_bmbg_ext/batch_0/ff/ac_psrr.csv Index:0


PSRR+ Specification (Monte Carlo) [PEX]

Parameter Min (Spec. / Sim.) Max (Sim. / Spec.) Unit Checks (total/pass/fail/NaN) Comment
PSRR+ at 10 Hz -120 / -112.245 0.054 / 10 dB 1250/100.0%/0.0%/0.0%
PSRR+ at 10 MHz -10 / 8.178 11.864 / 20 dB 1216/100.0%/0.0%/0.0%

PERFORMANCE CHARACTERISTICS

Voltage Curvature vs Temperature Performance

xyplot_temp-sweepv(vref)v(vdd)('tt',-2)__3516055f01315a7484bbe87ee259fa59

Voltage Curvature vs Temperature Performance (Monte Carlo)

histplot_vref_meangroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__cf833be0701160a7712cddd77481464c

histplot_vref_ppgroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__cf833be0701160a7712cddd77481464c

histplot_vref_t20group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__cf833be0701160a7712cddd77481464c

histplot_vref_tc20group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__cf833be0701160a7712cddd77481464c

Voltage Curvature vs VDD Performance

xyplot_v(v-sweep)v(vref)v(temperature)('tt',-2)__9f73b4634d7c74906f13921966826cc6

Voltage Curvature vs VDD Performance (Monte Carlo)

histplot_vref_meangroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__17ebde026e8bf0947f3a71096d2eacc2

histplot_vref_ppgroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__17ebde026e8bf0947f3a71096d2eacc2

histplot_vref_3v3group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__17ebde026e8bf0947f3a71096d2eacc2

histplot_vref_tc3v3group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__17ebde026e8bf0947f3a71096d2eacc2

Voltage Curvature vs Temperature Performance (Monte Carlo) [PEX]

histplot_vref_meangroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__6f8de2b3acb370cfea404af72ded0d3f

histplot_vref_ppgroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__6f8de2b3acb370cfea404af72ded0d3f

histplot_vref_t20group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__6f8de2b3acb370cfea404af72ded0d3f

histplot_vref_tc20group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__6f8de2b3acb370cfea404af72ded0d3f

Voltage Curvature vs VDD Performance (Monte Carlo) [PEX]

histplot_vref_meangroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__23063f8b3a96f11bfb8cf90f24a845ba

histplot_vref_ppgroup_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__23063f8b3a96f11bfb8cf90f24a845ba

histplot_vref_3v3group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__23063f8b3a96f11bfb8cf90f24a845ba

histplot_vref_tc3v3group_('ff_mm',-2),('hh_mm',-2),('tt_mm',-2),('ll_mm',-2),('ss_mm',_-2)__23063f8b3a96f11bfb8cf90f24a845ba