TLV5631IPW

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlv5631ipw",
  "title": "TLV5631IPW",
  "brief": "Texas Instruments Digital To Analog Converters (DAC), TSSOP-20. 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",
    "tlv5631ipw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLV5631IPW",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlv5630",
    "parts": {
      "symbol": "tlv5631ipw.kicad_sym",
      "footprint": "tlv5631ipw.kicad_mod",
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      "model_3d_plain": "tlv5631ipw.glb",
      "model_3d_step": "tlv5631ipw-etched.step",
      "model_3d_step_plain": "tlv5631ipw.step",
      "lbr": "tlv5631ipw.lbr"
    },
    "distributor_links": {
      "lcsc": "C1554476",
      "digikey": "296-3068-5-ND",
      "mouser": "595-TLV5631IPW"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T02:02:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-3068-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLV5631IPW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference for the serial interface and digital logic."
      },
      {
        "number": "2",
        "name": "DIN",
        "type": "input",
        "description": "Digital serial data input; the 16-bit word (4 control and 12 data bits) is shifted in MSB first on the falling edges of SCLK."
      },
      {
        "number": "3",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input, with a maximum serial clock frequency of 30 MHz."
      },
      {
        "number": "4",
        "name": "FS",
        "type": "input",
        "description": "Frame sync input; a falling edge starts the write cycle, and in µC mode FS must be held low until all 16 data bits are transferred."
      },
      {
        "number": "5",
        "name": "PRE",
        "type": "input",
        "description": "Preset input, asynchronous to the clock; driving it low while LDAC is asserted sets the DAC outputs to the value in the preset register."
      },
      {
        "number": "6",
        "name": "OUTE",
        "type": "output",
        "description": "DAC output E, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "7",
        "name": "OUTF",
        "type": "output",
        "description": "DAC output F, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "8",
        "name": "OUTG",
        "type": "output",
        "description": "DAC output G, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "9",
        "name": "OUTH",
        "type": "output",
        "description": "DAC output H, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "10",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference for the DAC resistor strings and output amplifiers."
      },
      {
        "number": "11",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply: 4.5 V to 5.5 V for 5 V operation or 2.7 V to 3.3 V for 3 V operation; AVDD must come up before DVDD for correct power-on reset."
      },
      {
        "number": "12",
        "name": "OUTA",
        "type": "output",
        "description": "DAC output A, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "13",
        "name": "OUTB",
        "type": "output",
        "description": "DAC output B, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "14",
        "name": "OUTC",
        "type": "output",
        "description": "DAC output C, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "15",
        "name": "OUTD",
        "type": "output",
        "description": "DAC output D, a rail-to-rail buffered output (gain of two) that reliably drives a 2 kΩ load with 100 pF load capacitance."
      },
      {
        "number": "16",
        "name": "REF",
        "type": "bidirectional",
        "description": "Voltage reference input/output: accepts an external reference up to AVDD, or outputs the internal 1.024 V or 2.048 V reference (up to 1 mA), which needs a 1 µF to 10 µF capacitor in parallel with 100 pF."
      },
      {
        "number": "17",
        "name": "MODE",
        "type": "input",
        "description": "DSP/µC mode select: High = µC mode, not connected = DSP mode."
      },
      {
        "number": "18",
        "name": "LDAC",
        "type": "input",
        "description": "Load DAC input; the DAC outputs are updated only while this asynchronous input is low."
      },
      {
        "number": "19",
        "name": "DOUT",
        "type": "output",
        "description": "Digital serial data output that repeats the DIN data with a 16-clock-cycle delay for daisy-chaining when enabled through the CTRL0 DO bit."
      },
      {
        "number": "20",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply: 4.5 V to 5.5 V for 5 V operation or 2.7 V to 3.3 V for 3 V operation."
      }
    ],
    "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 diagram text on page 1 is scrambled by text extraction, so the pin-number mapping was taken ; The datasheet lists TLV5631IPW as a TSSOP (PW) 20-pin orderable part in the package option addendum,; The schema has no field for specs, so the supply and reference ratings are included only in pin desc"
        ],
        "pages_sent": 25,
        "cost_usd": 0.1032,
        "at": "2026-10-10T02:02:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlv5630",
        "pages": 25,
        "sha256": "fca921911e680eae",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tlv5631ipw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlv5631ipw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "29d0e10cbe144cdf7d82fca1a0ec96f9f364b679c084266b35489ce0aa58e522",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-20",
      "Category": "Data Acquisition",
      "Pins": "20"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlv5631ipw"
  ],
  "discovery_pitch": "TLV5631IPW (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"
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    "tlv5631ipw.step",
    "tlv5631ipw.lbr",
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  "visibility": {
    "public": true
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}