component
TP2431U-TR
Public Made by Adomby adom
3PEAK Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "tp2431u-tr",
"version": "0.1.0",
"type": "component",
"description": "3PEAK Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"amplifiers",
"tp2431u-tr",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"tp2431u-tr.kicad_sym",
"tp2431u-tr.kicad_mod",
"tp2431u-tr.glb",
"tp2431u-tr.step",
"tp2431u-tr.lbr",
"docs/hero.png",
"docs/tp2431u-tr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tp2431u-tr-hero.glb",
"tp2431u-tr-hero.overlay.json",
"tp2431u-tr-etched.glb"
],
"component": {
"mpn": "TP2431U-TR",
"manufacturer": "3PEAK",
"package": "SOT-23-5",
"pin_count": 5,
"category": "Amplifiers",
"subcategory": "Operational Amplifier",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/538bbcf0b2bbfeed81604e28e46a9629.pdf",
"parts": {
"symbol": "tp2431u-tr.kicad_sym",
"footprint": "tp2431u-tr.kicad_mod",
"model_3d": "tp2431u-tr-hero.glb",
"model_3d_plain": "tp2431u-tr-etched.glb",
"model_3d_step": "tp2431u-tr-etched.step",
"model_3d_step_plain": "tp2431u-tr.step",
"lbr": "tp2431u-tr.lbr"
},
"distributor_links": {
"lcsc": "C384575"
},
"distributor_check": {
"checked_at": "2026-10-30T19:28:07Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "+IN",
"type": "input",
"description": "Non-inverting input of the amplifier; rail-to-rail common-mode range, input current limited to 10mA if it exceeds the supply by more than 500mV."
},
{
"number": "2",
"name": "-VS",
"type": "power_in",
"description": "Negative power supply, normally tied to ground, with V+ to V- between 2.2V and 5.5V and a 0.1µF bypass capacitor placed close to the part if not grounded."
},
{
"number": "3",
"name": "-IN",
"type": "input",
"description": "Inverting input of the amplifier; rail-to-rail common-mode range, input current limited to 10mA if it exceeds the supply by more than 500mV."
},
{
"number": "4",
"name": "OUT",
"type": "output",
"description": "Amplifier output with rail-to-rail swing to within mV of each supply rail."
},
{
"number": "5",
"name": "+VS",
"type": "power_in",
"description": "Positive power supply, typically 2.2V to 5.5V, bypassed with a 0.1µF capacitor as close to the pin as possible."
}
],
"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 pin-number-to-name mapping for the SOT23-5 comes from a garbled text extraction of the page 1 di; The page 8 pin description says the output extends to within 'mV' of each rail, but the numeric valu; The datasheet lists TP2431-TR and TP2431U-TR both as 5-pin SOT23 tape and reel parts. It gives one S"
],
"pages_sent": 16,
"cost_usd": 0.1297,
"at": "2026-10-30T19:27:59"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/538bbcf0b2bbfeed81604e28e46a9629.pdf",
"pages": 16,
"sha256": "18134346ee6a6258",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 5,
"described": 5,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "tp2431u-tr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tp2431u-tr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
2.9,
1.55
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "abcbb5325836cbbda124700de3726134e784bb105cf615446c59568984a4291e",
"checked": "2026-10-30",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "SOT23-5",
"source_page": 11,
"D": {
"nom_mm": 2.92,
"range_mm": [
2.82,
3.02
]
},
"E1": {
"nom_mm": 1.6,
"range_mm": [
1.5,
1.7
]
},
"E": {
"nom_mm": 2.8,
"range_mm": [
2.65,
2.95
]
},
"e": {
"nom_mm": 0.95,
"range_mm": [
null,
null
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "tp2431u-tr.step",
"verdict": "PASS",
"reasons": [
"body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
}
}