Overview
The LM124FK is an operational Amplifier made by Texas Instruments in a LCC-20(8.9x8.9) package with 20 pins. -16V~16V -55℃~+125℃ 32V 35nV/√Hz@1kHz 3V~32V 4 500V/ms 500nA 5mV 7uV/℃ 80dB LCC-20(8.9x8.9) Operational Amplifier.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM124FK, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-20_L9.0-W9.0-P1.27-LS9.9-T, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4368115).
Symbol
Footprint
Order codes
1- LM124FKLCSC C4368115
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | NC | Unspecified |
| 2 | OUT1 | Output |
| 3 | IN1- | Unspecified |
| 4 | IN1+ | Unspecified |
| 5 | NC | Unspecified |
| 6 | V+ | Unspecified |
| 7 | NC | Unspecified |
| 8 | IN2+ | Unspecified |
| 9 | IN2- | Unspecified |
| 10 | OUT2 | Output |
| 11 | NC | Unspecified |
| 12 | OUT3 | Output |
| 13 | IN3- | Unspecified |
| 14 | IN3+ | Unspecified |
| 15 | NC | Unspecified |
| 16 | V- | Unspecified |
| 17 | NC | Unspecified |
| 18 | IN4+ | Unspecified |
| 19 | IN4- | Unspecified |
| 20 | OUT4 | Output |
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Is there a KiCad symbol and footprint for the LM124FK?
Yes. The symbol is EasyEDA_Cloud:LM124FK and the footprint EasyEDA_Cloud:PLCC-20_L9.0-W9.0-P1.27-LS9.9-T, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LM124FK?
LCC-20(8.9x8.9), with 20 pins. Its footprint is drawn on this page.
Where is the LM124FK datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LM124FK?
JLCPCB lists it as part C4368115, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LM124FK?
Parts like it in the library: the AD840SE/883B by Analog Devices, the OP07RC/883C by Analog Devices, the OP290ARC/883C by Analog Devices and the ML2003IQ by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
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LCC-20(8.9x8.9)-55℃~+125℃ 15nA 2 2mV 2nA 300V/ms 350uA 3V~30V 40mA 40nV/√Hz@1kHz 700kHz 7uV/℃ 80dB LCC-20(8.9x8.9) Operational Amplifier ROHSTexas InstrumentsOperational Amplifier