component
LM224M
Public Made by Adomby adom
HGSEMI Operational Amplifier, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLM224M
HGSEMI · Operational Amplifier · SOIC-14
LM224M from HGSEMI, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT1 | output | Output of op-amp channel 1 (AMPL #1). Output swing 0 to Vcc-1.5 V; short-circuit output current typ. 35 mA. |
| 2 | IN1- | input | Inverting input of op-amp channel 1. Input common-mode range 0 V to Vcc-1.5 V; input bias current typ. 45 nA. |
| 3 | IN1+ | input | Non-inverting input of op-amp channel 1. Input common-mode range 0 V to Vcc-1.5 V. (Datasheet table labels this row 'IN+ (#2)' but description reads '正向输入 1' - treated as channel-1 non-inverting input.) |
| 4 | Vcc | power_in | Positive supply. Single supply 3 V to 32 V, or ±1.5 V to ±16 V for split supply. Absolute maximum 32 V. |
| 5 | IN2+ | input | Non-inverting input of op-amp channel 2. |
| 6 | IN2- | input | Inverting input of op-amp channel 2. |
| 7 | OUT2 | output | Output of op-amp channel 2. |
| 8 | OUT3 | output | Output of op-amp channel 3. |
| 9 | IN3- | input | Inverting input of op-amp channel 3. |
| 10 | IN3+ | input | Non-inverting input of op-amp channel 3. |
| 11 | GND | power_in | Ground / negative supply return. For split-supply operation this is Vee (−1.5 V to −16 V). |
| 12 | IN4+ | input | Non-inverting input of op-amp channel 4. |
| 13 | IN4- | input | Inverting input of op-amp channel 4. |
| 14 | OUT4 | output | Output of op-amp channel 4. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOIC-14 |
| Category | Op-amp/Cmp |
| Pins | 14 |
Ordering variants
Same part, different packaging or reel option.
LM224NLM224M/TRLM224MT/TRLM224MS/TRLM224LQ/TR
CAD (KiCad official)
- Symbol:
LM224M - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
lm224m-etched.step/lm224m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm224m.step/lm224m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (12 pp, sha256
41c110565cd15fbc, retrieved 2026-08-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).