
Overview
The LM293DT is a comparator made by STMicroelectronics in a SO-8 package with 8 pins. -18V~-1V、1V~18V -40℃~+105℃ 1.3us 1.3us 1mV 2 20nA 2V~36V 36V 3nA 450uA DTL、TTL、CMOS、ECL、MOS SO-8 Comparators ROHS.
PCBKit's library has its KiCad symbol (OPL_IC:AMPLIFIER-LM293D(SOIC8), from Eagle libraries) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 59,050 are in stock at JLCPCB (part C76509).
Symbol
Footprint
Parameters
13- Dual Supply
- -18V~-1V
- Ib - Input Bias Current
- 20nA
- Input Offset Current(Ios)
- 3nA
- Maximum Power Supply Range (Vdd-Vss)
- 36V
- Number of Channels
- 2
- Operating Temperature
- -40℃~+105℃
- Output Mode
- MOS
- Propagation Delay Time
- 1.3us
- Quiescent Current
- 450uA
- Rail to Rail
- Rail-to-rail input
- Response Time (tr)
- 1.3us
- Single Supply
- 2V~36V
- Vos - Input Offset Voltage
- 1mV
Order codes
2- LM293DTLCSC C442406
- LM293DTLCSC C76509
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | 1OUT | Output |
| 2 | 1IN- | Input |
| 3 | 1IN+ | Input |
| 4 | GND | Power out |
| 5 | 2IN+ | Input |
| 6 | 2IN- | Input |
| 7 | 2OUT | Output |
| 8 | VCC | Power out |
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Is there a KiCad symbol and footprint for the LM293DT?
Yes. The symbol is OPL_IC:AMPLIFIER-LM293D(SOIC8) and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM293DT?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the LM293DT datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LM293DT?
JLCPCB lists it as part C76509, with 59,050 in stock; the sellers' links on this page open their listings.
What can replace the LM293DT?
Parts like it in the library: the LM393D by Texas Instruments, the LM2903D by Texas Instruments, the TLV1812QDRQ1 by Texas Instruments and the LMV393TPL1-SR by 3PEAK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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