component
TS1854IDT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"mpn": "TS1854IDT",
"manufacturer": "STMicroelectronics",
"package": "SOIC-14",
"pin_count": 14,
"category": "Amplifiers/Comparators",
"subcategory": "Operational Amplifier",
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"lcsc": "C2971477",
"digikey": "497-2234-2-ND",
"mouser": "511-TS1854IDT"
},
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"checked_at": "2026-10-07T22:55:33Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "497-2234-2-ND",
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"pins": [
{
"number": "1",
"name": "Out1",
"type": "output",
"description": "Output of amplifier 1, which swings rail-to-rail; the datasheet notes a maximum output current of approximately 48 mA independent of VCC, and short-circuits to VCC can cause excessive heating."
},
{
"number": "2",
"name": "In1-",
"type": "input",
"description": "Inverting input of amplifier 1; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "3",
"name": "In1+",
"type": "input",
"description": "Non-inverting input of amplifier 1; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "4",
"name": "VCC+",
"type": "power_in",
"description": "Positive supply voltage, specified from 1.8 V to 6 V operating, with an absolute maximum of 7 V."
},
{
"number": "5",
"name": "In2+",
"type": "input",
"description": "Non-inverting input of amplifier 2; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "6",
"name": "In2-",
"type": "input",
"description": "Inverting input of amplifier 2; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "7",
"name": "Out2",
"type": "output",
"description": "Output of amplifier 2, which swings rail-to-rail; the datasheet notes a maximum output current of approximately 48 mA independent of VCC, and short-circuits to VCC can cause excessive heating."
},
{
"number": "8",
"name": "Out3",
"type": "output",
"description": "Output of amplifier 3, which swings rail-to-rail; the datasheet notes a maximum output current of approximately 48 mA independent of VCC, and short-circuits to VCC can cause excessive heating."
},
{
"number": "9",
"name": "In3-",
"type": "input",
"description": "Inverting input of amplifier 3; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "10",
"name": "In3+",
"type": "input",
"description": "Non-inverting input of amplifier 3; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "11",
"name": "VCC-",
"type": "power_in",
"description": "Negative supply rail, which is 0 V in the datasheet's electrical characteristics test conditions."
},
{
"number": "12",
"name": "In4+",
"type": "input",
"description": "Non-inverting input of amplifier 4; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "13",
"name": "In4-",
"type": "input",
"description": "Inverting input of amplifier 4; the common-mode input range extends from VCC- - 0.2 V to VCC+ + 0.2 V, and the input voltage must stay within VCC- - 0.3 V to VCC+ + 0.3 V."
},
{
"number": "14",
"name": "Out4",
"type": "output",
"description": "Output of amplifier 4, which swings rail-to-rail; the datasheet notes a maximum output current of approximately 48 mA independent of VCC, and short-circuits to VCC can cause excessive heating."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
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"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
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"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin numbers and names were taken from the 'Pin connections (top view)' figure on page 1, whose text ; Package mapping: Table 13 (page 22) lists TS1854ID/IDT as SO-14 (tube or tape and reel), so TS1854ID; Per-pin descriptions reuse the datasheet's general limits (Vicm, Vi absolute maximum, VCC range, out"
],
"pages_sent": 24,
"cost_usd": 0.0985,
"at": "2026-10-07T22:55:11"
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"pages": 24,
"sha256": "581493ad3b8af97a",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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