component
MC33274ADTBR2G
Public Made by Adomby adom
onsemi Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "MC33274ADTBR2G",
"manufacturer": "onsemi",
"package": "TSSOP-14",
"pin_count": 14,
"category": "Amplifiers",
"subcategory": "Operational Amplifier",
"datasheet": "https://www.onsemi.com/pdf/datasheet/mc33274adtbr2-d.pdf",
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"lbr": "mc33274adtbr2g.lbr"
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"distributor_links": {
"lcsc": "C903947",
"digikey": "MC33274ADTBR2GOSTR-ND",
"mouser": "863-MC33274ADTBR2G"
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"pins": [
{
"number": "1",
"name": "Output 1",
"type": "output",
"description": "Output of amplifier 1; the datasheet notes that the output short-circuit duration is indefinite, and power dissipation must be considered to keep junction temperature within limits."
},
{
"number": "2",
"name": "Inputs 1 (-)",
"type": "input",
"description": "Inverting input of amplifier 1; either or both input voltages should not exceed VCC or VEE."
},
{
"number": "3",
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"type": "input",
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},
{
"number": "4",
"name": "VCC",
"type": "power_in",
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},
{
"number": "5",
"name": "Inputs 2 (+)",
"type": "input",
"description": "Non-inverting input of amplifier 2; either or both input voltages should not exceed VCC or VEE."
},
{
"number": "6",
"name": "Inputs 2 (-)",
"type": "input",
"description": "Inverting input of amplifier 2; either or both input voltages should not exceed VCC or VEE."
},
{
"number": "7",
"name": "Output 2",
"type": "output",
"description": "Output of amplifier 2; the datasheet notes that the output short-circuit duration is indefinite, and power dissipation must be considered to keep junction temperature within limits."
},
{
"number": "8",
"name": "Output 3",
"type": "output",
"description": "Output of amplifier 3; the datasheet notes that the output short-circuit duration is indefinite, and power dissipation must be considered to keep junction temperature within limits."
},
{
"number": "9",
"name": "Inputs 3 (-)",
"type": "input",
"description": "Inverting input of amplifier 3; either or both input voltages should not exceed VCC or VEE."
},
{
"number": "10",
"name": "Inputs 3 (+)",
"type": "input",
"description": "Non-inverting input of amplifier 3; either or both input voltages should not exceed VCC or VEE."
},
{
"number": "11",
"name": "VEE",
"type": "power_in",
"description": "Negative supply; VEE is the lower rail of the VCC to VEE supply, with 0 V used for single supply operation in the 5.0 V test condition."
},
{
"number": "12",
"name": "Inputs 4 (+)",
"type": "input",
"description": "Non-inverting input of amplifier 4; either or both input voltages should not exceed VCC or VEE."
},
{
"number": "13",
"name": "Inputs 4 (-)",
"type": "input",
"description": "Inverting input of amplifier 4; either or both input voltages should not exceed VCC or VEE."
},
{
"number": "14",
"name": "Output 4",
"type": "output",
"description": "Output of amplifier 4; the datasheet notes that the output short-circuit duration is indefinite, and power dissipation must be considered to keep junction temperature within limits."
}
],
"provenance": {
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"factory_chain": {
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"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 extracted page-2 pin diagram text does not keep the pin numbers next to their labels, so the num; The datasheet gives no explicit pin-level electrical limits for the individual inputs and outputs be"
],
"pages_sent": 13,
"cost_usd": 0.1043,
"at": "2026-10-30T16:08:29"
},
"datasheet": {
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"pages": 20,
"sha256": "74e146ae1ff0abcb",
"source_tier": "mfr"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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"described": 14,
"cites_pages": true,
"refuses_to_fabricate": true
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"seat": "z = 0",
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1.0
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"zmin_mm": -0.0,
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"package_dims": {
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"source_page": 19,
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"A": {
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"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
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