component
ADA4051-1ARJZ
Public Made by Adomby adom
UMW Precision Op Amps, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
ada4051-1arjz: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bo…
b5fd678
17d ago
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{
"slug": "ada4051-1arjz",
"version": "0.1.0",
"type": "component",
"description": "UMW Precision Op Amps, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
"tags": [
"component",
"amplifiers-comparators",
"ada4051-1arjz",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ada4051-1arjz.kicad_sym",
"ada4051-1arjz.kicad_mod",
"ada4051-1arjz.glb",
"ada4051-1arjz.step",
"ada4051-1arjz.lbr",
"docs/hero.png",
"docs/ada4051-1arjz-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html"
],
"component": {
"mpn": "ADA4051-1ARJZ",
"manufacturer": "UMW",
"package": "SOT-23-5",
"pin_count": 5,
"category": "Amplifiers/Comparators",
"subcategory": "Precision Op Amps",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590921138761375744",
"parts": {
"symbol": "ada4051-1arjz.kicad_sym",
"footprint": "ada4051-1arjz.kicad_mod",
"model_3d": "ada4051-1arjz-etched.glb",
"model_3d_plain": "ada4051-1arjz.glb",
"model_3d_step": "ada4051-1arjz-etched.step",
"model_3d_step_plain": "ada4051-1arjz.step",
"lbr": "ada4051-1arjz.lbr"
},
"distributor_links": {
"lcsc": "C22365311"
},
"pins": [
{
"number": "1",
"name": "OUT",
"type": "output",
"description": "Rail-to-rail output with 1 Ω output impedance; withstands indefinite short-circuit to supply rails with 13 mA short-circuit current."
},
{
"number": "2",
"name": "V–",
"type": "power_in",
"description": "Negative supply rail and circuit ground reference for single-supply (1.8 V to 5.5 V) operation."
},
{
"number": "3",
"name": "+IN",
"type": "input",
"description": "Non-inverting input; accepts input voltage 0 to VSY with 8 MΩ differential input impedance and 250 GΩ common-mode impedance; 5-50 pA typical input bias current."
},
{
"number": "4",
"name": "–IN",
"type": "input",
"description": "Inverting input; accepts input voltage 0 to VSY with 8 MΩ differential input impedance and 250 GΩ common-mode impedance; 5-50 pA typical input bias current."
},
{
"number": "5",
"name": "V+",
"type": "power_in",
"description": "Positive supply; operating range 1.8 V to 5.5 V with 15-18 μA supply current."
}
],
"provenance": {
"extractor": "extract_pins 0.2",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.2",
"primary_model": "claude-haiku-4-5-20251001",
"primary_mode": "text",
"consensus_model": "claude-sonnet-4-6",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 17,
"cost_usd": 0.1936,
"at": "2026-09-17T21:23:16"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590921138761375744",
"pages": 17,
"sha256": "cf85995552e2fe29",
"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": "ada4051-1arjz.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": "2026-10-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ada4051-1arjz-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": "ba665494cdaef0f506a35c78f70ee2c9a451f5671bfe2432461a4e19292af4d1",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}