Overview
The LM2903ITL is a comparator made by Texas Instruments in a DSBGA-8 package with 8 pins. -40℃~+85℃ 2 25nA 2mV 400uA TTL、CMOS DSBGA-8 Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2903ITL_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:DSBGA-8_L1.5-W1.5-R3-C3-P0.50-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2861280).
Symbol
Footprint
Parameters
5- Input Bias Current (Ib)
- 0.25uA
- Input Offset Voltage (Vos)
- 7mV
- Operating Temperature
- -40℃~+85℃
- Output Type
- 开集
- Supply Voltage
- 1V~18V；2V~36V
Order codes
1- LM2903ITL/NOPBLCSC C2861280
Pinout
8| Pin | Name | Type |
|---|---|---|
| A1 | OUTA | Unspecified |
| A2 | V+ | Unspecified |
| A3 | OUTB | Unspecified |
| B1 | -INA | Unspecified |
| B3 | -INB | Unspecified |
| C1 | +INA | Unspecified |
| C2 | GND | Unspecified |
| C3 | +INB | Unspecified |
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Is there a KiCad symbol and footprint for the LM2903ITL?
Yes. The symbol is EasyEDA_Cloud:LM2903ITL_NOPB and the footprint EasyEDA_Cloud:DSBGA-8_L1.5-W1.5-R3-C3-P0.50-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM2903ITL?
DSBGA-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM2903ITL datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM2903ITL?
JLCPCB lists it as part C2861280, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM2903ITL?
Parts like it in the library: the LM2903ITLX by Texas Instruments and the LMV7272TL by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
