component
LM2901QT14-13
Public Made by Adomby adom
Diodes Incorporated Comparators, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "lm2901qt14-13",
"version": "0.1.0",
"type": "component",
"description": "Diodes Incorporated Comparators, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"operational amplifier-comparator",
"lm2901qt14-13",
"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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"README.md",
"lm2901qt14-13.kicad_sym",
"lm2901qt14-13.kicad_mod",
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"lm2901qt14-13.step",
"lm2901qt14-13.lbr",
"docs/hero.png",
"docs/lm2901qt14-13-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"lm2901qt14-13-hero.glb",
"lm2901qt14-13-hero.overlay.json",
"lm2901qt14-13-etched.glb"
],
"component": {
"mpn": "LM2901QT14-13",
"manufacturer": "Diodes Incorporated",
"package": "TSSOP-14",
"pin_count": 14,
"category": "Operational Amplifier/Comparator",
"subcategory": "Comparators",
"datasheet": "https://www.diodes.com/assets/Datasheets/LM2901QT14-13.pdf",
"parts": {
"symbol": "lm2901qt14-13.kicad_sym",
"footprint": "lm2901qt14-13.kicad_mod",
"model_3d": "lm2901qt14-13-hero.glb",
"model_3d_plain": "lm2901qt14-13-etched.glb",
"model_3d_step": "lm2901qt14-13-etched.step",
"model_3d_step_plain": "lm2901qt14-13.step",
"lbr": "lm2901qt14-13.lbr"
},
"distributor_links": {
"lcsc": "C6585069",
"digikey": "31-LM2901QT14-13TR-ND",
"mouser": "621-LM2901QT14-13"
},
"distributor_check": {
"checked_at": "2026-11-02T19:36:23Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "31-LM2901QT14-13TR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "621-LM2901QT14-13",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "1OUT",
"type": "output",
"description": "Channel 1 open-collector output (uncommitted NPN collector) that can sink about 16mA typical and needs a pullup resistor."
},
{
"number": "2",
"name": "2OUT",
"type": "output",
"description": "Channel 2 open-collector output (uncommitted NPN collector) that can sink about 16mA typical and needs a pullup resistor."
},
{
"number": "3",
"name": "VCC",
"type": "power_in",
"description": "Chip supply voltage, 2V to 36V single supply (absolute maximum 36V)."
},
{
"number": "4",
"name": "2IN-",
"type": "input",
"description": "Channel 2 inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "5",
"name": "2IN+",
"type": "input",
"description": "Channel 2 non-inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "6",
"name": "1IN-",
"type": "input",
"description": "Channel 1 inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "7",
"name": "1IN+",
"type": "input",
"description": "Channel 1 non-inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "8",
"name": "3IN-",
"type": "input",
"description": "Channel 3 inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "9",
"name": "3IN+",
"type": "input",
"description": "Channel 3 non-inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "10",
"name": "4IN-",
"type": "input",
"description": "Channel 4 inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "11",
"name": "4IN+",
"type": "input",
"description": "Channel 4 non-inverting input; tie to the negative supply if the comparator is unused."
},
{
"number": "12",
"name": "GND",
"type": "power_in",
"description": "Ground (negative supply)."
},
{
"number": "13",
"name": "4OUT",
"type": "output",
"description": "Channel 4 open-collector output (uncommitted NPN collector) that can sink about 16mA typical and needs a pullup resistor."
},
{
"number": "14",
"name": "3OUT",
"type": "output",
"description": "Channel 3 open-collector output (uncommitted NPN collector) that can sink about 16mA typical and needs a pullup resistor."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The pin table on page 2 lists pin 3 as VCC and pin 12 as GND for the LM2901Q. The page 1 top-view di; Pin types for the open-collector outputs are mapped to 'output'. A reviewer may prefer a different E"
],
"pages_sent": 20,
"cost_usd": 0.2641,
"at": "2026-11-02T19:35:44"
},
"datasheet": {
"url": "https://www.diodes.com/assets/Datasheets/LM2901QT14-13.pdf",
"pages": 20,
"sha256": "e45c666b30bd3a44",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 14,
"described": 14,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "lm2901qt14-13.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.0
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lm2901qt14-13-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.4,
5.0,
1.0
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"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "529b3bb5a62ff099f6855f74782a1431ed02b16aec9d8f56aa6130778f764806",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "T14",
"source_page": 16,
"D": {
"nom_mm": 5.0,
"range_mm": [
4.9,
5.1
]
},
"E1": {
"nom_mm": 4.4,
"range_mm": [
4.3,
4.5
]
},
"E": {
"nom_mm": 6.4,
"range_mm": [
null,
null
]
},
"e": {
"nom_mm": 0.65,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.2,
"range_mm": [
null,
1.2
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "lm2901qt14-13.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}