4 layers449.2 × 272.9 mm
Wpc power driver cost
lolz0r/Williams-WPC-Power-Driver-Board-A-12697-3
Untested, unverifed, AI created design.
453 parts2
LM339DR
UMWExtended
-18V~-1V、1V~18V 0℃~+70℃ 1.3us 25nA 2V~36V 2mV 300ns 36V 5nA 800uA Four channels TTL、CMOS SOP-14 Comparators ROHS
- Part id
- umw/LM339DR
- Category
- Comparators
- Package
- SOP-14
- Pins
- 14
- In stock
- 25,328 at JLCPCB (C5236695)
- Used on
- 6 open-source boards
Overview
The LM339DR is a comparator made by UMW in a SOP-14 package with 14 pins. -18V~-1V、1V~18V 0℃~+70℃ 1.3us 25nA 2V~36V 2mV 300ns 36V 5nA 800uA Four channels TTL、CMOS SOP-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (Comparator:LM339, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 25,328 are in stock at JLCPCB (part C5236695). 6 open-source boards in 5 repositories on GitHub use it.
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | — | Open collector |
| 2 | — | Open collector |
| 3 | V+ | Power in |
| 4 | - | Input |
| 5 | + | Input |
| 6 | - | Input |
| 7 | + | Input |
| 8 | - | Input |
| 9 | + | Input |
| 10 | - | Input |
| 11 | + | Input |
| 12 | V- | Power in |
| 13 | — | Open collector |
| 14 | — | Open collector |
Open-source boards using it
6- 2 layers235 × 68 mm
N2-etoile-0v
essensys-hub/essensys-i2c-etoile-0v
Carte qui relie le boîtier principal (BP, carte SC944D) aux boîtiers auxiliaires (BA1 SC940D, BA2 SC941C, BA3 SC942C) d'une installation Essensys en étoile autour d'un plan 0 V commun, à la place du chaînage d'origine.
181 partsMIT - 2 layers95 × 110 mm
- 2 layers81 × 61 mm
BSPD
LSUTigerRacing/Electronics
This repository contains all of the KiCad Schematics for the 2026 TigerRacing Formula SAE's Electronics Subsystem.
37 parts8 - 4 layers449.2 × 272.9 mm
Board v4 pre v5
lolz0r/Williams-WPC-Power-Driver-Board-A-12697-3
Untested, unverifed, AI created design.
415 parts2 - 4 layers165 × 125 mm
Parts like it
8
LM339D
SOIC-14-18V~-1V、1V~18V 0℃~+70℃ 1.3us 1.3us 25nA 2V~36V 2mV 36V 5nA 800uA Four channels Open Collector Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOIC-14 Comparators ROHSTexas InstrumentsComparatorsLM339DT
SOIC-140℃~+70℃ 1.1mA 1.3us 1.3us 1V~18V、1V~18V 1mV 25nA 2V~36V 36V 5nA DTL、TTL、CMOS、ECL、MOS Four channels SOIC-14 Comparators ROHSSTMicroelectronicsComparatorsLM239D
SOIC-14-18V~-1V、1V~18V -25℃~+85℃ 1.3us 1.3us 25nA 2V~36V 2mV 36V 5nA 800uA Four channels Open Collector Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOIC-14 Comparators ROHSTexas InstrumentsComparatorsLM339
SOP-14-40℃~+85℃ 1V~18V、1V~18V 25nA 2V~36V 2mV 5nA 800uA Four channels TTL、CMOS SOP-14 Comparators ROHSJiangsu Changjing Electronics Technology (CJ)ComparatorsLM339
SOP-140℃~+70℃ 1.1mA 1.5mV 150ns 2.3nA 2V~32V 32V 57nA DTL、TTL、CMOS Four channels Open Collector SOP-14 Comparators ROHSJSMSEMIComparatorsLM339ADT
SOIC-14-18V~-1V、1V~18V 0℃~+70℃ 1.1mA 1.3us 1.3us 1mV 25nA 2V~36V 36V 5nA DTL、TTL、CMOS、ECL、MOS Four channels Open-drain SOIC-14 Comparators ROHSSTMicroelectronicsComparatorsLM339AD
SOIC-14-18V~-1V、1V~18V -40℃~+125℃ 1.3us 1.3us 25nA 2V~36V 2mV 36V 3nA 800uA Four channels Open Collector Rail-to-rail input TTL、CMOS SOIC-14 Comparators ROHSTexas InstrumentsComparatorsLM2901DRG
SOP-14-40℃~+85℃ 1.3ns 25nA 2mV 36V 5nA 800uA Four channels TTL、CMOS ±18V SOP-14 Comparators ROHSHANSCHIP semiconductorComparators
Questions
Is there a KiCad symbol and footprint for the LM339DR?
Yes. The symbol is Comparator:LM339 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM339DR?
SOP-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM339DR datasheet?
UMW publishes it: the Datasheet link on this page opens it.
Where can I order the LM339DR?
JLCPCB lists it as part C5236695, with 25,328 in stock; the sellers' links on this page open their listings.
What can replace the LM339DR?
Parts like it in the library: the LM339D by Texas Instruments, the LM339DT by STMicroelectronics, the LM239D by Texas Instruments and the LM339 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the LM339DR?
6 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.