Overview
The LM2901Q4T is a comparator made by STMicroelectronics in a QFN-16-EP(3x3) package with 17 pins. -18V~-1V、1V~18V -40℃~+125℃ 1.1mA 1.3us 1.3us 1mV 25nA 2V~36V 36V 5nA DTL、TTL、CMOS、ECL、MOS Four channels Rail-to-rail input QFN-16-EP(3x3) Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TSX339IQ4T, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-BL-EP1.7, from EasyEDA), ready for a KiCad board. 9,840 are in stock at JLCPCB (part C443856).
Symbol
Footprint
Parameters
13- Dual Supply
- -18V~-1V
- 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℃~+125℃
- Output Mode
- ECL
- Propagation Delay Time
- 1.3us
- Quiescent Current
- 1.1mA
- Rail to Rail
- Rail-to-rail input
- Response Time (tr)
- 1.3us
- Single Supply
- 2V~36V
- Vos - Input Offset Voltage
- 1mV
Order codes
1- LM2901Q4TLCSC C443856
Pinout
17| Pin | Name | Type |
|---|---|---|
| 1 | VCC+ | Unspecified |
| 2 | IN-1 | Unspecified |
| 3 | NC | Unspecified |
| 4 | IN+1 | Unspecified |
| 5 | IN-2 | Unspecified |
| 6 | IN+2 | Unspecified |
| 7 | IN-3 | Unspecified |
| 8 | IN+3 | Unspecified |
| 9 | IN-4 | Unspecified |
| 10 | NC | Unspecified |
| 11 | IN+4 | Unspecified |
| 12 | VCC- | Unspecified |
| 13 | OUT4 | Unspecified |
| 14 | OUT3 | Unspecified |
| 15 | OUT2 | Unspecified |
| 16 | OUT1 | Unspecified |
| 17 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the LM2901Q4T?
Yes. The symbol is EasyEDA_Cloud:TSX339IQ4T and the footprint EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-BL-EP1.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2901Q4T?
QFN-16-EP(3x3), with 17 pins. Its footprint is drawn on this page.
Where is the LM2901Q4T datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LM2901Q4T?
JLCPCB lists it as part C443856, with 9,840 in stock; the sellers' links on this page open their listings.
What can replace the LM2901Q4T?
Parts like it in the library: the LM239QT by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.