Overview
The LM2901ED is a comparator made by onsemi in a SOIC-14 package with 14 pins. -18V~-1.5V、1.5V~18V -40℃~+105℃ 1.3us 25nA 2mV 36V 3V~36V 5nA 800uA ESD protection Four channels TTL、CMOS SOIC-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (Comparator:LM2901, 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. JLCPCB lists it (part C480722).
Symbol
Footprint
Parameters
12- Dual Supply
- 1.5V~18V, -18V~-1.5V
- Features
- ESD protection
- Ib - Input Bias Current
- 25nA
- Input Offset Current(Ios)
- 5nA
- Maximum Power Supply Range (Vdd-Vss)
- 36V
- Number of Channels
- Four channels
- Operating Temperature
- -40℃~+105℃
- Output Mode
- TTL, CMOS
- Propagation Delay Time
- 1.3us
- Quiescent Current
- 800uA
- Single Supply
- 3V~36V
- Vos - Input Offset Voltage
- 2mV
Order codes
1- LM2901EDR2GLCSC C480722
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 |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/LM2901ED" title="LM2901ED in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/LM2901ED.jpg" alt="LM2901ED" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/LM2901ED)Questions
Is there a KiCad symbol and footprint for the LM2901ED?
Yes. The symbol is Comparator:LM2901 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 LM2901ED?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM2901ED datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the LM2901ED?
JLCPCB lists it as part C480722, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM2901ED?
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.
Parts like it
8
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