component
LM324MTX
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownLM324MTX
Texas Instruments · Operational Amplifier · TSSOP-14
LM324MTX from Texas Instruments, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUTPUT1 | output | Output of operational amplifier 1 with voltage swing 0 V to V+ − 1.5 V and source current up to 40 mA. |
| 2 | INPUT1- | input | Inverting input of operational amplifier 1 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 3 | INPUT1+ | input | Non-inverting input of operational amplifier 1 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 4 | V+ | power_in | Positive supply voltage with operating range 3 V to 32 V for LM324-N. |
| 5 | INPUT2+ | input | Non-inverting input of operational amplifier 2 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 6 | INPUT2- | input | Inverting input of operational amplifier 2 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 7 | OUTPUT2 | output | Output of operational amplifier 2 with voltage swing 0 V to V+ − 1.5 V and source current up to 40 mA. |
| 8 | OUTPUT3 | output | Output of operational amplifier 3 with voltage swing 0 V to V+ − 1.5 V and source current up to 40 mA. |
| 9 | INPUT3- | input | Inverting input of operational amplifier 3 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 10 | INPUT3+ | input | Non-inverting input of operational amplifier 3 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 11 | GND | power_in | Ground or negative supply voltage. |
| 12 | INPUT4+ | input | Non-inverting input of operational amplifier 4 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 13 | INPUT4- | input | Inverting input of operational amplifier 4 with input common-mode voltage range 0 to V+ − 1.5 V and bias current up to 250 nA. |
| 14 | OUTPUT4 | output | Output of operational amplifier 4 with voltage swing 0 V to V+ − 1.5 V and source current up to 40 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
LM324MTX - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
lm324mtx-etched.step/lm324mtx-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm324mtx.step/lm324mtx.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (41 pp, sha256
9de33ee821a3b186, retrieved 2026-09-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).