Skip to the content
PCBKitNew board
LM293D on a board, in 3D

LM293D

onsemi

-18V~-1V、1V~18V -25℃~+85℃ 1.3us 1.3us 1mV 2 20nA 2V~36V 36V 400uA 5nA ESD protection TTL、CMOS、ECL、MOS SOIC-8 Comparators ROHS

Extended
DatasheetJLCPCBLCSConsemi/LM293D
Category
Comparators
Package
SOIC-8
Pins
8

Overview

The LM293D is a comparator made by onsemi in a SOIC-8 package with 8 pins. -18V~-1V、1V~18V -25℃~+85℃ 1.3us 1.3us 1mV 2 20nA 2V~36V 36V 400uA 5nA ESD protection TTL、CMOS、ECL、MOS SOIC-8 Comparators ROHS.

PCBKit's library has its KiCad symbol (Operational Amplifiers:Operational Amplifier x2 Type1 [alt], from CERN's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 31,146 are in stock at JLCPCB (part C99582).

Symbol

84V+V-321
Operational Amplifiers:Operational Amplifier x2 Type1 [alt]From CERN's library

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

13
Dual Supply
1V~18V
Features
ESD Protection
Ib - Input Bias Current
20nA
Input Offset Current(Ios)
5nA
Maximum Power Supply Range (Vdd-Vss)
36V
Number of Channels
2
Operating Temperature
-25℃~+85℃
Output Mode
CMOS
Propagation Delay Time
1.3us
Quiescent Current
400uA
Response Time (tr)
1.3us
Single Supply
2V~36V
Vos - Input Offset Voltage
1mV

Order codes

1

Pinout

8
The pins of the LM293D
PinNameType
1OUTOutput
2IN-Input
3IN+Input
4V-Power in
5IN+Input
6IN-Input
7OUTOutput
8V+Power in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/onsemi/LM293D" title="LM293D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/onsemi/LM293D.jpg" alt="LM293D" width="1200" height="900">
A picture that opens the part, for a README
[![LM293D](https://pcbkit.io/embed/parts/onsemi/LM293D.jpg?size=s)](https://pcbkit.io/parts/onsemi/LM293D)

Questions

Is there a KiCad symbol and footprint for the LM293D?

Yes. The symbol is Operational Amplifiers:Operational Amplifier x2 Type1 [alt] 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 LM293D?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the LM293D datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the LM293D?

JLCPCB lists it as part C99582, with 31,146 in stock; the sellers' links on this page open their listings.

What can replace the LM293D?

Parts like it in the library: the LM393D by onsemi, the LM393BID by Texas Instruments, the LM393DT by STMicroelectronics and the LM2903BID by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8