component
GC7780AD
Public Made by Adomby adom
Sungine Human Body Sensing Sensor, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "gc7780ad",
"title": "GC7780AD",
"brief": "Sungine Human Body Sensing Sensor, DIP-16. 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",
"sensors",
"gc7780ad",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GC7780AD",
"manufacturer": "Sungine",
"package": "DIP-16",
"pin_count": 16,
"category": "Sensors",
"subcategory": "Human Body Sensing Sensor",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8324c77c6e1b74c73dda82189fefcb8a.pdf",
"parts": {
"symbol": "gc7780ad.kicad_sym",
"footprint": "gc7780ad.kicad_mod",
"model_3d": "gc7780ad-hero.glb",
"model_3d_plain": "gc7780ad-etched.glb",
"model_3d_step": "gc7780ad-etched.step",
"model_3d_step_plain": "gc7780ad.step",
"lbr": "gc7780ad.lbr"
},
"distributor_links": {
"lcsc": "C5274774"
},
"distributor_check": {
"checked_at": "2026-10-22T21:12:42Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "A",
"type": "input",
"description": "Repeat-trigger control: A=1 allows retriggering, A=0 gives non-retriggerable operation (input high min 3.5V, low max 1.5V at VDD=5V)."
},
{
"number": "2",
"name": "VO",
"type": "output",
"description": "Control signal output that goes high on a valid trigger (rising edge of VS) and stays low outside delay time TX and when there is no VS rising edge."
},
{
"number": "3",
"name": "RR1",
"type": "passive",
"description": "Output delay time TX adjustment terminal with R1, where TX ≈ 49152·R1·C1."
},
{
"number": "4",
"name": "RC1",
"type": "passive",
"description": "Output delay time TX adjustment terminal with C1, where TX ≈ 49152·R1·C1."
},
{
"number": "5",
"name": "RC2",
"type": "passive",
"description": "Trigger lockout time Ti adjustment terminal with C2, where Ti ≈ 24·R2·C2."
},
{
"number": "6",
"name": "RR2",
"type": "passive",
"description": "Trigger lockout time Ti adjustment terminal with R2, where Ti ≈ 24·R2·C2."
},
{
"number": "7",
"name": "VSS",
"type": "power_in",
"description": "Negative supply terminal, normally connected to 0V."
},
{
"number": "8",
"name": "VRF/RESET",
"type": "input",
"description": "Reference voltage and reset input, normally tied to VDD; taking it to 0 resets the timers."
},
{
"number": "9",
"name": "VC",
"type": "input",
"description": "Trigger inhibit input: triggering is inhibited when VC<VR and enabled when VC>VR, with VR≈0.2VDD."
},
{
"number": "10",
"name": "IB",
"type": "passive",
"description": "Op-amp bias current setting terminal, connected to VSS through RB of about 1MΩ."
},
{
"number": "11",
"name": "VDD",
"type": "power_in",
"description": "Positive supply terminal, range 3 to 12V."
},
{
"number": "12",
"name": "2OUT",
"type": "output",
"description": "Output of the second-stage operational amplifier."
},
{
"number": "13",
"name": "2IN-",
"type": "input",
"description": "Inverting input of the second-stage operational amplifier."
},
{
"number": "14",
"name": "1IN+",
"type": "input",
"description": "Non-inverting input of the first-stage operational amplifier."
},
{
"number": "15",
"name": "1IN-",
"type": "input",
"description": "Inverting input of the first-stage operational amplifier."
},
{
"number": "16",
"name": "1OUT",
"type": "output",
"description": "Output of the first-stage operational amplifier."
}
],
"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: The pin-function text calls pin 13 '2IN- 反相输出端' (inverting output), which looks like a typo for inve; The text gives the Ti formula as 'TX ≈ 24R2C2', which is probably a typo for Ti. I wrote Ti.; The text labels pin 14 '1IN+' as the non-inverting input. The pin names are printed as IIN-/IIN+/IOU",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 8,
"cost_usd": 0.2383,
"at": "2026-10-22T21:12:28"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/8324c77c6e1b74c73dda82189fefcb8a.pdf",
"pages": 8,
"sha256": "20f8b0015c14c4c8",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "gc7780ad.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
7.874,
19.177,
6.98
],
"zmin_mm": -3.3,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "gc7780ad-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
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19.177,
6.98
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"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "ad0aa9095d08fc21e23372f4955807ff5423f25fe73cedc3ff0b823fca30ce5c",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Sungine",
"Package": "DIP-16",
"Category": "Sensors",
"Pins": "16"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "20f8b0015c14c4c8a2469466264a2ac0804c79c151c6cb8204f5227c41aae975",
"rows": [
{
"name": "Operating voltage range",
"symbol": "VDD",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": null,
"max": 12,
"conditions": "TA=25℃ VSS=0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating current (no load)",
"symbol": "IDD",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 50,
"conditions": "VDD=3V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating current (no load)",
"symbol": "IDD",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 100,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input offset voltage",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input offset current",
"symbol": "IOS",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 50,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Open-loop voltage gain",
"symbol": "Avo",
"kind": "electrical",
"unit": "dB",
"min": 60,
"typ": null,
"max": null,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Common-mode rejection ratio",
"symbol": "CMRR",
"kind": "electrical",
"unit": "dB",
"min": 60,
"typ": null,
"max": null,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Op-amp output high level",
"symbol": "VYH",
"kind": "electrical",
"unit": "V",
"min": 4.25,
"typ": null,
"max": null,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Op-amp output low level",
"symbol": "VYL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.75,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VC pin input high level",
"symbol": "VRH",
"kind": "electrical",
"unit": "V",
"min": 1.1,
"typ": null,
"max": null,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VC pin input low level",
"symbol": "VRL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.9,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VO output high level",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 4,
"typ": null,
"max": null,
"conditions": "VDD=5V,IOH=0.5mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VO output low level",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "VDD=5V,IOL=0.1mA",
"source_page": 5,
"source": "datasheet"
},
{
"name": "A pin input high level",
"symbol": "VAH",
"kind": "electrical",
"unit": "V",
"min": 3.5,
"typ": null,
"max": null,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "A pin input low level",
"symbol": "VAL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1.5,
"conditions": "VDD=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input high level current",
"symbol": "IIH",
"kind": "electrical",
"unit": "uA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VDD=VA=VVC=5V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input low level current",
"symbol": "IIL",
"kind": "electrical",
"unit": "uA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VDD=5V,VA=VVC=0V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 13.5,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Input voltage range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "upper limit printed as VDD",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Operating temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": -10,
"typ": null,
"max": 70,
"conditions": "",
"source_page": 5,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"gc7780ad"
],
"discovery_pitch": "GC7780AD (Sungine) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
},
"files": [
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"gc7780ad.kicad_mod",
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"gc7780ad.lbr",
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"visibility": {
"public": true
}
}