Overview
The LM2903PW is a comparator made by Texas Instruments in a TSSOP-8 package with 8 pins. -40℃~+125℃ 0.3us 2 25nA 2V~36V 2mV 36V 3nA 400uA Open-drain TTL、CMOS TSSOP-8 Comparators ROHS.
PCBKit's library has its KiCad symbol (Comparator:LM2903, from KiCad's library) and its footprint (Package_SO:TSSOP-8_4.4x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 16,136 are in stock at JLCPCB (part C123713).
Symbol
Footprint
Parameters
12- Ib - Input Bias Current
- 25nA
- Input Offset Current(Ios)
- 3nA
- Maximum Power Supply Range (Vdd-Vss)
- 36V
- Number of Channels
- 2
- Operating Temperature
- -40℃~+125℃
- Output Mode
- CMOS
- Output Type
- Open-drain
- Propagation Delay Time
- 1.3us
- Quiescent Current
- 400uA
- Response Time (tr)
- 0.3us
- Single Supply
- 2V~36V
- Vos - Input Offset Voltage
- 2mV
Order codes
3- LM2903PWRLCSC C123713
- LM2903PWRG4LCSC C2866644
- LM2903PWLCSC C3659016
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | — | Open collector |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V- | Power in |
| 5 | + | Input |
| 6 | - | Input |
| 7 | — | Open collector |
| 8 | V+ | Power in |
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Is there a KiCad symbol and footprint for the LM2903PW?
Yes. The symbol is Comparator:LM2903 and the footprint Package_SO:TSSOP-8_4.4x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2903PW?
TSSOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM2903PW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM2903PW?
JLCPCB lists it as part C123713, with 16,136 in stock; the sellers' links on this page open their listings.
What can replace the LM2903PW?
Parts like it in the library: the LM2903PT by STMicroelectronics, the LM393PW by Texas Instruments, the LM2903YPT by STMicroelectronics and the LM393PT by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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