component
CSGM8743
Public Made by Adomby adom
Tokmas Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428
{
"schema_version": 1,
"type": "component",
"slug": "csgm8743",
"title": "CSGM8743",
"brief": "Tokmas Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"amplifiers-comparators",
"csgm8743",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "CSGM8743",
"manufacturer": "Tokmas",
"package": "SOT-23-5",
"pin_count": 5,
"category": "Amplifiers/Comparators",
"subcategory": "Comparators",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5f62bbea269c799ebc9be72e4ccec989.pdf",
"parts": {
"symbol": "csgm8743.kicad_sym",
"footprint": "csgm8743.kicad_mod",
"model_3d": "csgm8743-hero.glb",
"model_3d_plain": "csgm8743-etched.glb",
"model_3d_step": "csgm8743-etched.step",
"model_3d_step_plain": "csgm8743.step",
"lbr": "csgm8743.lbr"
},
"distributor_links": {
"lcsc": "C46491529"
},
"distributor_check": {
"checked_at": "2026-10-18T16:14:44Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "OUT",
"type": "output",
"description": "Comparator output, CMOS/TTL-compatible with rail-to-rail swing (VOH = Vs - 0.166V typ, VOL = 132mV typ at 4mA, Vs = 5V)."
},
{
"number": "2",
"name": "VSS",
"type": "power_in",
"description": "Negative supply (ground) pin; absolute maximum supply VDD to VSS is 7.5V."
},
{
"number": "3",
"name": "IN+",
"type": "input",
"description": "Non-inverting analog input, rail-to-rail common-mode range of -0.1V to +5.6V at VS = 5.5V, absolute maximum VSS-0.5V to VDD+0.5V."
},
{
"number": "4",
"name": "IN-",
"type": "input",
"description": "Inverting analog input, rail-to-rail common-mode range of -0.1V to +5.6V at VS = 5.5V, absolute maximum VSS-0.5V to VDD+0.5V."
},
{
"number": "5",
"name": "VDD",
"type": "power_in",
"description": "Positive supply pin, operating range +2.7V to +5.5V, absolute maximum 7.5V above VSS."
}
],
"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+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Datasheet does not state which package the MPN CSGM8743 is sold in; Figure 1 pin diagram is shared b; Absolute Maximum Ratings mention a PDB input and SOT23-6 package, but no PDB pin appears in the SOT2",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 9,
"cost_usd": 0.2069,
"at": "2026-10-18T16:14:25"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/5f62bbea269c799ebc9be72e4ccec989.pdf",
"pages": 9,
"sha256": "12220f3156d81f97",
"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": "csgm8743.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,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "csgm8743-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,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "5368060b0eede849a8bdfc5ea69a07e5457d1bf6936b0d74d438eb69f9adc9f3",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Tokmas",
"Package": "SOT-23-5",
"Category": "Amplifiers/Comparators",
"Pins": "5"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "12220f3156d81f97be37dbd0a65d0da115841a1babd0799feacce7b36e5590c9",
"rows": [
{
"name": "Input Offset Voltage",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 0.4,
"max": 5,
"conditions": "VCM = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Common-Mode Voltage Range",
"symbol": "VCM",
"kind": "electrical",
"unit": "V",
"min": -0.1,
"typ": null,
"max": 5.6,
"conditions": "VS = 5.5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Common-Mode Rejection Ratio",
"symbol": "CMRR",
"kind": "electrical",
"unit": "dB",
"min": 60,
"typ": 77,
"max": null,
"conditions": "VS = 5V, VCM = 0V to 5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Voltage Swing from Rail (high)",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 0.25,
"typ": 0.166,
"max": null,
"conditions": "Vs=5V, IO = 4mA; printed as Vs - 0.25 V (min) and Vs - 0.166 V (typ)",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Voltage Swing from Rail (low)",
"symbol": "VOL",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 132,
"max": 211,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Short-Circuit Current (source)",
"symbol": "ISOURCE",
"kind": "electrical",
"unit": "mA",
"min": 30,
"typ": 42.6,
"max": null,
"conditions": "VS = 5V, Out to VS/2",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output Short-Circuit Current (sink)",
"symbol": "ISINK",
"kind": "electrical",
"unit": "mA",
"min": 31,
"typ": 43.7,
"max": null,
"conditions": "VS = 5V, Out to VS/2",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Operating Voltage Range",
"symbol": "VS",
"kind": "recommended_operating",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power Supply Rejection Ratio",
"symbol": "PSRR",
"kind": "electrical",
"unit": "dB",
"min": 58,
"typ": 74,
"max": null,
"conditions": "VS = +2.7V to +5.5V, VCM = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power Supply Voltage (VDD to Vss)",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 7.5,
"conditions": "VDD to Vss",
"source_page": 2,
"source": "datasheet"
},
{
"name": "PDB Input Voltage",
"symbol": "VPDB",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 7,
"conditions": "Vss-0.5V to +7V as printed; min printed as Vss-0.5V (not a numeric value)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature Range",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 160,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (soldering)",
"symbol": "TLEAD",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "10 sec",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Package Thermal Resistance, SOT23-5",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 190,
"conditions": "TA=+25°C, SOT23-5 package",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD Susceptibility HBM",
"symbol": "ESD HBM",
"kind": "absolute_maximum",
"unit": "KV",
"min": null,
"typ": null,
"max": 4,
"conditions": "HBM",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD Susceptibility MM",
"symbol": "ESD MM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 300,
"conditions": "MM",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"csgm8743"
],
"discovery_pitch": "CSGM8743 (Tokmas) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"csgm8743.kicad_sym",
"csgm8743.kicad_mod",
"csgm8743.glb",
"csgm8743.step",
"csgm8743.lbr",
"docs/hero.png",
"docs/csgm8743-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"csgm8743-hero.glb",
"csgm8743-hero.overlay.json",
"csgm8743-etched.glb"
],
"visibility": {
"public": true
}
}