
Overview
The LM324D is a comparator made by STMicroelectronics in a SO-14 package with 14 pins. -15V~-1.5V、1.5V~15V 0℃~+70℃ 200pA/℃ 20nA 2mV 2nA 30uV/℃ 32V 3V~30V 700uA 70dB Built-in compensation SO-14 Comparators ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Operational:LM324, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 194 are in stock at JLCPCB (part C2935189).
Symbol
Footprint
Parameters
12- Common Mode Rejection Ratio(CMRR)
- 70dB
- Dual Supply
- 1.5V~15V
- Features
- Built-in compensation
- Ib - Input Bias Current
- 20nA
- Input Offset Current Drift (Ios TC)
- 200pA/℃
- Input Offset Current(Ios)
- 2nA
- Input Offset Voltage Drift(Vos TC)
- 30uV/℃
- Maximum Power Supply Range (Vdd-Vss)
- 32V
- Operating Temperature
- 0℃~+70℃
- Quiescent Current
- 700uA
- Single Supply
- 3V~30V
- Vos - Input Offset Voltage
- 2mV
Order codes
1- LM324DLCSC C2935189
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | — | Output |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V+ | Power in |
| 5 | + | Input |
| 6 | - | Input |
| 7 | — | Output |
| 8 | — | Output |
| 9 | - | Input |
| 10 | + | Input |
| 11 | V- | Power in |
| 12 | + | Input |
| 13 | - | Input |
| 14 | — | Output |
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Is there a KiCad symbol and footprint for the LM324D?
Yes. The symbol is Amplifier_Operational:LM324 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM324D?
SO-14, with 14 pins. Its footprint is drawn on this page.
Where is the LM324D datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the LM324D?
JLCPCB lists it as part C2935189, with 194 in stock; the sellers' links on this page open their listings.
What can replace the LM324D?
Parts like it in the library: the LM339D by Texas Instruments, the LM339DT by STMicroelectronics, the LM239D by Texas Instruments and the LM339 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.
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