component
TP2274-SR
Public Made by Adomby adom
3PEAK Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "tp2274-sr",
"title": "TP2274-SR",
"brief": "3PEAK Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
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"component": {
"mpn": "TP2274-SR",
"manufacturer": "3PEAK",
"package": "SOIC-14",
"pin_count": 14,
"category": "Amplifiers/Comparators",
"subcategory": "Operational Amplifier",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586179819503824896",
"parts": {
"symbol": "tp2274-sr.kicad_sym",
"footprint": "tp2274-sr.kicad_mod",
"model_3d": "tp2274-sr-hero.glb",
"model_3d_plain": "tp2274-sr-etched.glb",
"model_3d_step": "tp2274-sr-etched.step",
"model_3d_step_plain": "tp2274-sr.step",
"lbr": "tp2274-sr.lbr"
},
"distributor_links": {
"lcsc": "C95870"
},
"distributor_check": {
"checked_at": "2026-10-20T11:10:55Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Out A",
"type": "output",
"description": "Amplifier A output, whose voltage range extends to within milli-volts of each supply rail."
},
{
"number": "2",
"name": "-In A",
"type": "input",
"description": "Amplifier A inverting input, voltage range from V- to (V+ - 2.0V)."
},
{
"number": "3",
"name": "+In A",
"type": "input",
"description": "Amplifier A non-inverting input, with the same voltage range as -IN (V- to V+ - 2.0V)."
},
{
"number": "4",
"name": "+Vs",
"type": "power_in",
"description": "Positive power supply, 2.7V to 36V between V+ and V-, with a 0.1uF bypass capacitor placed close to the part."
},
{
"number": "5",
"name": "+In B",
"type": "input",
"description": "Amplifier B non-inverting input, voltage range from V- to (V+ - 2.0V)."
},
{
"number": "6",
"name": "-In B",
"type": "input",
"description": "Amplifier B inverting input, voltage range from V- to (V+ - 2.0V)."
},
{
"number": "7",
"name": "Out B",
"type": "output",
"description": "Amplifier B output, whose voltage range extends to within milli-volts of each supply rail."
},
{
"number": "8",
"name": "Out C",
"type": "output",
"description": "Amplifier C output, whose voltage range extends to within milli-volts of each supply rail."
},
{
"number": "9",
"name": "-In C",
"type": "input",
"description": "Amplifier C inverting input, voltage range from V- to (V+ - 2.0V)."
},
{
"number": "10",
"name": "+In C",
"type": "input",
"description": "Amplifier C non-inverting input, voltage range from V- to (V+ - 2.0V)."
},
{
"number": "11",
"name": "-Vs",
"type": "power_in",
"description": "Negative power supply, normally tied to ground; V+ to V- must be 2.7V to 36V, and bypass with 0.1uF if not grounded."
},
{
"number": "12",
"name": "+In D",
"type": "input",
"description": "Amplifier D non-inverting input, voltage range from V- to (V+ - 2.0V)."
},
{
"number": "13",
"name": "-In D",
"type": "input",
"description": "Amplifier D inverting input, voltage range from V- to (V+ - 2.0V)."
},
{
"number": "14",
"name": "Out D",
"type": "output",
"description": "Amplifier D output, whose voltage range extends to within milli-volts of each supply rail."
}
],
"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 Configuration text for the 14-pin SOIC is garbled in the extracted text: the labels and numb; The assignment of V+ to pin 4 and V- to pin 11 is inferred from the garbled layout, not stated expli; Pin descriptions are taken from the Pin Functions section (page 8), which describes the pins generic",
"5/14 pins cited to the wrong page (name found elsewhere): ['7:OUTB@p8', '8:OUTC@p8', '11:V-@p8', '13:-IND@p8']"
],
"pages_sent": 16,
"cost_usd": 0.0661,
"at": "2026-10-20T11:10:37"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586179819503824896",
"pages": 16,
"sha256": "8ce26143eecc88af",
"source_tier": "lcsc"
},
"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": [
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"file": "tp2274-sr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tp2274-sr-etched.step",
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"sha256": "b2c8ba44453356b80c8257a4c20a44848acc12c4ddaf688b712b77006c18df54",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "3PEAK",
"Package": "SOIC-14",
"Category": "Amplifiers/Comparators",
"Pins": "14"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "8ce26143eecc88afb1bd5cfb73122a456d6eda1bb85fbf4b876cb1a0c5104303",
"rows": [
{
"name": "Input Offset Voltage",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": -1,
"typ": 0.4,
"max": 1,
"conditions": "VCM = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Common Mode Rejection Ratio",
"symbol": "CMRR",
"kind": "electrical",
"unit": "dB",
"min": 90,
"typ": 126,
"max": null,
"conditions": "VCM = -14.5V to 13V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Common-mode Input Voltage Range, lower limit",
"symbol": "VCM",
"kind": "electrical",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Printed as V– -0.3; referenced to V–",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Common-mode Input Voltage Range, upper limit",
"symbol": "VCM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": -2,
"conditions": "Printed as V+ -2.0; referenced to V+",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Power Supply Rejection Ratio",
"symbol": "PSRR",
"kind": "electrical",
"unit": "dB",
"min": 90,
"typ": 130,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Open-Loop Large Signal Gain",
"symbol": "AVOL",
"kind": "electrical",
"unit": "dB",
"min": 95,
"typ": 118,
"max": null,
"conditions": "RLOAD = 2kΩ",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Voltage",
"symbol": "VS",
"kind": "electrical",
"unit": "V",
"min": 2.7,
"typ": null,
"max": 36,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply Voltage (absolute maximum)",
"symbol": "V+ – V–",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 0.3,
"conditions": "Min referenced to V–, max referenced to V+ (printed as V– – 0.3 to V+ + 0.3)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Current, +IN and -IN",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": -20,
"typ": null,
"max": 20,
"conditions": "Note 3",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Differential Input Voltage",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "Note 4",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Current at Supply Pins",
"symbol": "",
"kind": "absolute_maximum",
"unit": "mA",
"min": -60,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature Range",
"symbol": "",
"kind": "recommended_operating",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum Junction Temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Temperature (Soldering)",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "10 sec soldering",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction-to-Ambient Thermal Resistance",
"symbol": "θJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 120,
"max": null,
"conditions": "14-Pin SOIC package",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction-to-Case Thermal Resistance",
"symbol": "θJC",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 36,
"max": null,
"conditions": "14-Pin SOIC package",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
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"discovery_triggers": [
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],
"discovery_pitch": "TP2274-SR (3PEAK) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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"viewers/symbol.html",
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"visibility": {
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}