commit | 93d3b05344de181de92877663be4d54fa8b829d3 | [log] [tgz] |
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author | swarup-p <77833863+swarup-p@users.noreply.github.com> | Thu Jun 17 19:13:54 2021 +0200 |
committer | GitHub <noreply@github.com> | Thu Jun 17 19:13:54 2021 +0200 |
tree | ad517d8e9a5f57633d6e49ca699f456e6a178ba0 | |
parent | 1888251c785769a17bfd6f64aad29d88ab657f82 [diff] |
Update README.md
A simple bandgap topology is evaluated with a set of simulations and then implemented in open-source EDA tools. Please refer to this git repo for detailed information on design (https://github.com/vsdip/avsdbgp_3v3_sky130_v1).
Parameter | Description | Min | Type | Max | Unit | Condition |
---|---|---|---|---|---|---|
Technology | 130 nm CMOS Process | |||||
RL | Load resistance at Vbgp terminal | 100 | Mohm | VDD=3.3V, T=27C | ||
Vbgp | Output Reference voltage | 1.197642 | 1.201057 | 1.212476 | V | T=-40 to 140C, VDD=3.3V |
Vbgp | Output Reference voltage | 1.178285 | 1.201057 | 1.211677 | V | VDD=2.7V to VDD=3.6V, T=27C |
TC_vbgp | Temperature Coefficient of Vbgp | 6.8717 | ppm/C | T=-40 to 140C, VDD=3.3V | ||
VC_vbgp | Voltage Coefficient of Vbgp | 2.7802 | %/V | VDD=2.7V to 3.6, T=27C | ||
VDD | Supply Voltage | 3.2 | 3.3 | 3.6 | V | T=-40C to 140C |
IDD | Supply Current | 3.954 | uA | EN=1 | ||
IDD | Supply Current | 607.836 | nA | EN=0 |
Here are some reference links used to learn to design in open source EDA tools and about bandgap reference circuit design.
Kunal Ghosh - Co-founder (VSD Corp. Pvt. Ltd) Tim Edwards - Senior Vice President of Analog and Design at efabless corporation Anmol Purty - VSD Intern Sheryl Serrao - VSD Intern