component
DAC11001APFBR
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DAC), TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "dac11001apfbr",
"title": "DAC11001APFBR",
"brief": "Texas Instruments Digital To Analog Converters (DAC), TQFP-48(7x7). 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",
"data acquisition",
"dac11001apfbr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DAC11001APFBR",
"manufacturer": "Texas Instruments",
"package": "TQFP-48(7x7)",
"pin_count": 48,
"category": "Data Acquisition",
"subcategory": "Digital To Analog Converters (DAC)",
"datasheet": "https://www.ti.com/cn/lit/gpn/dac81001",
"parts": {
"symbol": "dac11001apfbr.kicad_sym",
"footprint": "dac11001apfbr.kicad_mod",
"model_3d": "dac11001apfbr-hero.glb",
"model_3d_plain": "dac11001apfbr.glb",
"model_3d_step": "dac11001apfbr-etched.step",
"model_3d_step_plain": "dac11001apfbr.step",
"lbr": "dac11001apfbr.lbr"
},
"distributor_links": {
"lcsc": "C1855758",
"digikey": "296-DAC11001APFBRTR-ND",
"mouser": "595-DAC11001APFBR"
},
"distributor_check": {
"checked_at": "2026-10-12T02:25:47Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-DAC11001APFBRTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-DAC11001APFBR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "2",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "3",
"name": "REFPF",
"type": "input",
"description": "External positive reference input."
},
{
"number": "4",
"name": "REFPS",
"type": "input",
"description": "External positive reference sense node."
},
{
"number": "5",
"name": "REFNF",
"type": "input",
"description": "External negative reference input; connect to 0 V for unipolar DAC output."
},
{
"number": "6",
"name": "REFNS",
"type": "input",
"description": "External negative reference sense node."
},
{
"number": "7",
"name": "OUT",
"type": "output",
"description": "Unbuffered voltage output."
},
{
"number": "8",
"name": "AGND-OUT",
"type": "power_in",
"description": "Analog ground; connect to 0 V and measure the DAC output voltage with respect to this node."
},
{
"number": "9",
"name": "RFB",
"type": "input",
"description": "Integrated precision resistor feedback node."
},
{
"number": "10",
"name": "ROFS",
"type": "input",
"description": "Integrated precision resistor offset node."
},
{
"number": "11",
"name": "RCM",
"type": "input",
"description": "Integrated precision resistor common-mode node."
},
{
"number": "12",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "13",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "14",
"name": "AGND-TnH",
"type": "power_in",
"description": "Analog ground for the integrated deglitcher clock; connect to 0 V."
},
{
"number": "15",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "16",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to 0 V."
},
{
"number": "17",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to 0 V."
},
{
"number": "18",
"name": "LDAC",
"type": "input",
"description": "Active-low load DAC input; it is used for synchronous updates and must be connected permanently to 0 V for asynchronous updates."
},
{
"number": "19",
"name": "ALARM",
"type": "output",
"description": "Alarm output; ALARM to DGND is limited to -0.3 V to DVDD + 0.3 V."
},
{
"number": "20",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to 0 V."
},
{
"number": "21",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to 0 V."
},
{
"number": "22",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to 0 V."
},
{
"number": "23",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to 0 V."
},
{
"number": "24",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "25",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "26",
"name": "DGND",
"type": "power_in",
"description": "Digital ground; connect to 0 V."
},
{
"number": "27",
"name": "DVDD",
"type": "power_in",
"description": "Digital power supply pin; DVDD and IOVDD to DGND are limited to -0.3 V to 7 V."
},
{
"number": "28",
"name": "IOVDD",
"type": "power_in",
"description": "Interface power supply pin; IOVDD to DGND is limited to -0.3 V to 7 V."
},
{
"number": "29",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "30",
"name": "CLR",
"type": "input",
"description": "Active-low DAC register clear input that clears the DAC buffers and latches to the DAC-CLEAR-DATA bits when asserted."
},
{
"number": "31",
"name": "SCLK",
"type": "input",
"description": "SPI serial clock input with Schmitt-trigger logic; data are transferred at rates up to 50 MHz."
},
{
"number": "32",
"name": "SDIN",
"type": "input",
"description": "SPI serial data input with Schmitt-trigger logic; data are clocked into the input shift register on the falling edge of SCLK."
},
{
"number": "33",
"name": "SYNC",
"type": "input",
"description": "Active-low SPI chip select input; data are not clocked into the shift register unless SYNC is low, and SDO is high-impedance when SYNC is high."
},
{
"number": "34",
"name": "SDO",
"type": "output",
"description": "Serial data output that is valid on the falling edge of SCLK."
},
{
"number": "35",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "36",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "37",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
},
{
"number": "38",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "39",
"name": "AVDD",
"type": "power_in",
"description": "Positive low-voltage analog power supply; AVDD to AGND is limited to -0.3 V to 7 V."
},
{
"number": "40",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "41",
"name": "AVDD",
"type": "power_in",
"description": "Positive low-voltage analog power supply; AVDD to AGND is limited to -0.3 V to 7 V."
},
{
"number": "42",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "43",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "44",
"name": "VSS",
"type": "power_in",
"description": "Analog negative power supply; VSS to AGND is limited to -19 V to 0.3 V."
},
{
"number": "45",
"name": "VCC",
"type": "power_in",
"description": "Analog positive power supply; VCC to VSS is limited to -0.3 V to 40 V."
},
{
"number": "46",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "47",
"name": "AGND",
"type": "power_in",
"description": "Analog ground; connect to 0 V."
},
{
"number": "48",
"name": "NC",
"type": "unconnected",
"description": "No connection; leave floating."
}
],
"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: Pin-to-number mapping was reconstructed from the text-extracted pin configuration drawing (page 3, m; The datasheet does not state a KiCad ERC class. Analog and digital supplies and grounds are typed po; The package is taken from the Package Option Addendum (page 47), which lists DAC11001APFBR as TQFP ("
],
"pages_sent": 14,
"cost_usd": 0.09,
"at": "2026-10-12T02:25:26"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/dac81001",
"pages": 55,
"sha256": "b803680bd3dd3fb1",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 48,
"described": 48,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "dac11001apfbr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
"checked": "2026-10-12",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "dac11001apfbr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9,
9,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "acbe5465eea5dcf3add936e7f892c99cc30db27498aab637c7527711e74975a2",
"checked": "2026-10-12",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "TQFP-48(7x7)",
"Category": "Data Acquisition",
"Pins": "48"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"dac11001apfbr"
],
"discovery_pitch": "DAC11001APFBR (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",
"dac11001apfbr.kicad_sym",
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"dac11001apfbr.glb",
"dac11001apfbr.step",
"dac11001apfbr.lbr",
"docs/hero.png",
"docs/dac11001apfbr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
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],
"visibility": {
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}
}