component
AMC3311QDWERQ1
Public Made by Adomby adom
Texas Instruments Others, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422
{
"schema_version": 1,
"type": "component",
"slug": "amc3311qdwerq1",
"title": "AMC3311QDWERQ1",
"brief": "Texas Instruments Others, SOIC-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",
"others",
"amc3311qdwerq1",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "AMC3311QDWERQ1",
"manufacturer": "Texas Instruments",
"package": "SOIC-16",
"pin_count": 16,
"category": "Others",
"subcategory": "Others",
"datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/amc3311-q1.pdf?ts=1739430288022&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fsitesearch%252Fzh-cn%252Fdocs%252Funiversalsearch.tsp%253FlangPref%253Dzh-CN%2526nr%253D6%2526searchTerm%253DAMC3311QDWERQ1",
"parts": {
"symbol": "amc3311qdwerq1.kicad_sym",
"footprint": "amc3311qdwerq1.kicad_mod",
"model_3d": "amc3311qdwerq1-hero.glb",
"model_3d_plain": "amc3311qdwerq1-etched.glb",
"model_3d_step": "amc3311qdwerq1-etched.step",
"model_3d_step_plain": "amc3311qdwerq1.step",
"lbr": "amc3311qdwerq1.lbr"
},
"distributor_links": {
"lcsc": "C22441844",
"digikey": "296-AMC3311QDWERQ1TR-ND"
},
"distributor_check": {
"checked_at": "2026-10-17T20:21:08Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-AMC3311QDWERQ1TR-ND",
"status": "found"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "DCDC_OUT",
"type": "power_out",
"description": "High-side output of the isolated DC/DC converter, to be connected to the HLDO_IN pin."
},
{
"number": "2",
"name": "DCDC_HGND",
"type": "power_in",
"description": "High-side ground reference for the isolated DC/DC converter, to be connected to the HGND pin."
},
{
"number": "3",
"name": "HLDO_IN",
"type": "power_in",
"description": "Input of the high-side low-dropout (LDO) regulator, to be connected to the DCDC_OUT pin."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "No internal connection; connect this pin to high-side ground or leave it floating."
},
{
"number": "5",
"name": "HLDO_OUT",
"type": "power_out",
"description": "Output of the high-side LDO, which supplies the high-side circuitry."
},
{
"number": "6",
"name": "IN",
"type": "input",
"description": "Single-ended analog input, referenced to HGND, with a linear full-scale range of -0.1 V to 2 V."
},
{
"number": "7",
"name": "HGND",
"type": "power_in",
"description": "High-side analog ground, to be connected to the DCDC_HGND pin together with pin 8."
},
{
"number": "8",
"name": "HGND",
"type": "power_in",
"description": "High-side analog ground, to be connected to the DCDC_HGND pin together with pin 7."
},
{
"number": "9",
"name": "GND",
"type": "power_in",
"description": "Low-side analog ground, to be connected to the DCDC_GND pin."
},
{
"number": "10",
"name": "OUTN",
"type": "output",
"description": "Inverting analog output of the differential output pair (OUTP minus OUTN equals the input voltage at nominal gain of 1)."
},
{
"number": "11",
"name": "OUTP",
"type": "output",
"description": "Non-inverting analog output of the differential output pair (OUTP minus OUTN equals the input voltage at nominal gain of 1)."
},
{
"number": "12",
"name": "VDD",
"type": "power_in",
"description": "Low-side supply voltage, 3.0 V to 5.5 V (3.3 V or 5 V nominal) referenced to GND."
},
{
"number": "13",
"name": "LDO_OUT",
"type": "power_out",
"description": "Output of the low-side LDO, to be connected to the DCDC_IN pin."
},
{
"number": "14",
"name": "DIAG",
"type": "output",
"description": "Active-low, open-drain status output; connect to a pull-up supply (for example VDD) through a resistor, or leave open if unused."
},
{
"number": "15",
"name": "DCDC_GND",
"type": "power_in",
"description": "Low-side ground reference for the isolated DC/DC converter, to be connected to the GND pin."
},
{
"number": "16",
"name": "DCDC_IN",
"type": "power_in",
"description": "Low-side input of the isolated DC/DC converter, to be connected to the LDO_OUT pin."
}
],
"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 pinout was taken from the Chinese translation of the TI datasheet (ZHCSRB2A), which states the E; The datasheet table lists pins 7 and 8 together as HGND; they are split into two entries here with t; Pin descriptions are condensed from the datasheet pin-function table (Table 5-1). Pin types are mapp"
],
"pages_sent": 22,
"cost_usd": 0.1064,
"at": "2026-10-17T20:19:52"
},
"datasheet": {
"url": "https://www.ti.com.cn/cn/lit/ds/symlink/amc3311-q1.pdf?ts=1739430288022&ref_url=https%253A%252F%252Fwww.ti.com.cn%252Fsitesearch%252Fzh-cn%252Fdocs%252Funiversalsearch.tsp%253FlangPref%253Dzh-CN%2526nr%253D6%2526searchTerm%253DAMC3311QDWERQ1",
"pages": 37,
"sha256": "71e34b4262ba6148",
"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": "amc3311qdwerq1.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
9.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "amc3311qdwerq1-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
9.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "ea2cfb7d879fa25d59c0a45710010c131775c06d18f30f360e14386eb7141b36",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "SOIC-16",
"Category": "Others",
"Pins": "16"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "71e34b4262ba6148e6715f53f566a5f7d603747d1b047650ea0fd29d2d1df495",
"rows": [
{
"name": "Input bias current",
"symbol": "IIB",
"kind": "electrical",
"unit": "nA",
"min": -15,
"typ": 3.5,
"max": 15,
"conditions": "IN = HGND, TA = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Common-mode output voltage",
"symbol": "VCMout",
"kind": "electrical",
"unit": "V",
"min": 1.39,
"typ": 1.44,
"max": 1.49,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input offset voltage",
"symbol": "VOS",
"kind": "electrical",
"unit": "mV",
"min": -1,
"typ": 0.1,
"max": 1,
"conditions": "TA = 25°C, IN = HGND",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Input offset voltage drift",
"symbol": "TCVOS",
"kind": "temperature_coefficient",
"unit": "µV/°C",
"min": -10,
"typ": 3,
"max": 10,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Gain error",
"symbol": "EG",
"kind": "tolerance",
"unit": "%",
"min": -0.2,
"typ": 0.05,
"max": 0.2,
"conditions": "TA = 25°C",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Gain error drift",
"symbol": "TCEG",
"kind": "temperature_coefficient",
"unit": "ppm/°C",
"min": -40,
"typ": 5,
"max": 40,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Nonlinearity",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": -0.02,
"typ": 0.01,
"max": 0.02,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Failsafe differential output voltage",
"symbol": "VFAILSAFE",
"kind": "electrical",
"unit": "V",
"min": -2.6,
"typ": null,
"max": -2.5,
"conditions": "VDCDC_OUT ≤ VDCDCUV 或 VHLDO_OUT ≤ VHLDOUV",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Common-mode transient immunity",
"symbol": "CMTI",
"kind": "electrical",
"unit": "kV/µs",
"min": 85,
"typ": 135,
"max": null,
"conditions": "",
"source_page": 8,
"source": "datasheet"
},
{
"name": "DC/DC output voltage",
"symbol": "VDCDC_OUT",
"kind": "electrical",
"unit": "V",
"min": 3.1,
"typ": 3.4,
"max": 4.65,
"conditions": "DCDC_OUT to HGND",
"source_page": 9,
"source": "datasheet"
},
{
"name": "High-side LDO output voltage (no external load)",
"symbol": "VHLDO_OUT",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": 3.2,
"max": 3.4,
"conditions": "HLDO to HGND, no external load",
"source_page": 9,
"source": "datasheet"
},
{
"name": "High-side LDO output voltage (4 mA external load)",
"symbol": "VHLDO_OUT",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": 3.2,
"max": 3.4,
"conditions": "HLDO to HGND, 4mA external load, VDD > 3.6V",
"source_page": 9,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"amc3311qdwerq1"
],
"discovery_pitch": "AMC3311QDWERQ1 (Texas Instruments) 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",
"amc3311qdwerq1.kicad_sym",
"amc3311qdwerq1.kicad_mod",
"amc3311qdwerq1.glb",
"amc3311qdwerq1.step",
"amc3311qdwerq1.lbr",
"docs/hero.png",
"docs/amc3311qdwerq1-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"amc3311qdwerq1-hero.glb",
"amc3311qdwerq1-hero.overlay.json",
"amc3311qdwerq1-etched.glb"
],
"visibility": {
"public": true
}
}