The LMV331IDBVR is a comparator made by TECH PUBLIC in a SOT23-5 package with 5 pins. -2.75V~-0.9V、0.9V~2.75V -40℃~+85℃ 1 1.8V~5.5V 2uV/℃ 40uA 4pA 500uV 5ns 6mV 6pA 70dB 77.5ns 7V Open Drain Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOT23-5 Comparators ROHS.
PCBKit's library has its KiCad symbol (Comparator:LMV331, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 1,268 are in stock at JLCPCB (part C7419964). 4 open-source boards in 4 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | + | Input |
| 2 | V- | Power in |
| 3 | - | Input |
| 4 | — | Open collector |
| 5 | V+ | Power in |
dazchi/bx-tacho
Open DIY Beyblade X launcher RPM meter: ESP32-C3 with IR sensors and an OLED, Bluetooth (Battle Pass protocol), and a browser app for shot data and firmware updates. KiCad hardware, ESP-IDF firmware, 3D-printed case.
nunosousa/SCART-switcher
An old school SCART switcher. Its main purpose will be to automaticaly detect and switch the video output to the active input video source.
reza-bakhshi/RB-Pirate
RB-Pirate helps developers, makers, and hardware enthusiasts communicate with, analyze, and debug electronic devices directly from a terminal.
offgridevices/offgrid-hardware
Open hardware from OffGrid Devices. One folder per board. CERN-OHL-S.
<iframe src="https://pcbkit.io/embed/parts/tech-public/LMV331IDBVR" title="LMV331IDBVR in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/tech-public/LMV331IDBVR.jpg" alt="LMV331IDBVR" width="1200" height="900">[](https://pcbkit.io/parts/tech-public/LMV331IDBVR)Yes. The symbol is Comparator:LMV331 and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOT23-5, with 5 pins. Its footprint is drawn on this page.
TECH PUBLIC publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C7419964, with 1,268 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the LMV331IDBV by Texas Instruments, the TLV7031DBV by Texas Instruments, the LMV331TP-TR by 3PEAK and the RS8901XF by Jiangsu RUNIC Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
