component
LM2902
Public Made by Adomby adom
Slkor(SLKORMICRO Elec.) Operational Amplifier, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"description": "Slkor(SLKORMICRO Elec.) Operational Amplifier, SOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
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"operational amplifier-comparator",
"lm2902",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
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"files": [
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"lm2902.lbr",
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"viewers/symbol.html",
"viewers/footprint.html",
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],
"component": {
"mpn": "LM2902",
"manufacturer": "Slkor(SLKORMICRO Elec.)",
"package": "SOP-14",
"pin_count": 14,
"category": "Operational Amplifier/Comparator",
"subcategory": "Operational Amplifier",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/04d5e07a94056ed595b9847b67788dbb.pdf",
"parts": {
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"footprint": "lm2902.kicad_mod",
"model_3d": "lm2902-hero.glb",
"model_3d_plain": "lm2902-etched.glb",
"model_3d_step": "lm2902-etched.step",
"model_3d_step_plain": "lm2902.step",
"lbr": "lm2902.lbr"
},
"distributor_links": {
"lcsc": "C5122560"
},
"distributor_check": {
"checked_at": "2026-11-05T15:16:53Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Output 1",
"type": "output",
"description": "Output of op-amp 1; output short-circuit to ground is tolerated, with output current limited to about 40mA independent of VCC."
},
{
"number": "2",
"name": "Inverting Input 1",
"type": "input",
"description": "Inverting input of op-amp 1; input current is limited to 50mA maximum and the input should not be driven below -0.3V for normal output operation."
},
{
"number": "3",
"name": "Non-inverting Input 1",
"type": "input",
"description": "Non-inverting input of op-amp 1; common-mode range extends from ground up to VCC+ -1.5V, and it can go to +32V without damage."
},
{
"number": "4",
"name": "VCC+",
"type": "power_in",
"description": "Positive supply pin; single supply +3V to +30V or dual supplies ±1.5V to ±15V."
},
{
"number": "5",
"name": "Non-inverting Input 2",
"type": "input",
"description": "Non-inverting input of op-amp 2; common-mode range extends from ground up to VCC+ -1.5V, and it can go to +32V without damage."
},
{
"number": "6",
"name": "Inverting Input 2",
"type": "input",
"description": "Inverting input of op-amp 2; input current is limited to 50mA maximum and the input should not be driven below -0.3V for normal output operation."
},
{
"number": "7",
"name": "Output 2",
"type": "output",
"description": "Output of op-amp 2; output short-circuit to ground is tolerated, with output current limited to about 40mA independent of VCC."
},
{
"number": "8",
"name": "Output 3",
"type": "output",
"description": "Output of op-amp 3; output short-circuit to ground is tolerated, with output current limited to about 40mA independent of VCC."
},
{
"number": "9",
"name": "Inverting Input 3",
"type": "input",
"description": "Inverting input of op-amp 3; input current is limited to 50mA maximum and the input should not be driven below -0.3V for normal output operation."
},
{
"number": "10",
"name": "Non-inverting Input 3",
"type": "input",
"description": "Non-inverting input of op-amp 3; common-mode range extends from ground up to VCC+ -1.5V, and it can go to +32V without damage."
},
{
"number": "11",
"name": "VCC-/GND",
"type": "power_in",
"description": "Negative supply pin, ground in single-supply operation (Vcc- = ground in test conditions); inputs must not go negative by more than 0.3V."
},
{
"number": "12",
"name": "Non-inverting Input 4",
"type": "input",
"description": "Non-inverting input of op-amp 4; common-mode range extends from ground up to VCC+ -1.5V, and it can go to +32V without damage."
},
{
"number": "13",
"name": "Inverting Input 4",
"type": "input",
"description": "Inverting input of op-amp 4; input current is limited to 50mA maximum and the input should not be driven below -0.3V for normal output operation."
},
{
"number": "14",
"name": "Output 4",
"type": "output",
"description": "Output of op-amp 4; output short-circuit to ground is tolerated, with output current limited to about 40mA independent of VCC."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The SOP14 pin map was reconstructed from a scrambled text-layer extraction of the top-view diagram, "
],
"pages_sent": 10,
"cost_usd": 0.0477,
"at": "2026-11-05T15:16:41"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/04d5e07a94056ed595b9847b67788dbb.pdf",
"pages": 10,
"sha256": "b6bd030b798e1042",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 14,
"described": 14,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
},
"models_3d": [
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.0,
8.7,
1.75
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
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}