ONET1130EPRSMR

{
  "schema_version": 1,
  "type": "component",
  "slug": "onet1130eprsmr",
  "title": "ONET1130EPRSMR",
  "brief": "Texas Instruments Special Purpose Amplifiers, VQFN-32-EP(4x4). 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",
    "amplifiers-comparators",
    "onet1130eprsmr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ONET1130EPRSMR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32-EP(4x4)",
    "pin_count": 33,
    "category": "Amplifiers/Comparators",
    "subcategory": "Special Purpose Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/onet1130ep",
    "parts": {
      "symbol": "onet1130eprsmr.kicad_sym",
      "footprint": "onet1130eprsmr.kicad_mod",
      "model_3d": "onet1130eprsmr-hero.glb",
      "model_3d_plain": "onet1130eprsmr.glb",
      "model_3d_step": "onet1130eprsmr-etched.step",
      "model_3d_step_plain": "onet1130eprsmr.step",
      "lbr": "onet1130eprsmr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2672781",
      "digikey": "ONET1130EPRSMR-ND",
      "mouser": "595-ONET1130EPRSMR"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T04:38:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ONET1130EPRSMR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ONET1130EPRSMR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "Do not connect."
      },
      {
        "number": "2",
        "name": "MONB",
        "type": "output",
        "description": "Analog output that monitors the laser bias current."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "4",
        "name": "TXIN+",
        "type": "input",
        "description": "Non-inverted transmitter data input, on-chip differentially 100 Ω terminated to TXIN-, must be AC coupled."
      },
      {
        "number": "5",
        "name": "TXIN-",
        "type": "input",
        "description": "Inverted transmitter data input, on-chip differentially 100 Ω terminated to TXIN+, must be AC coupled."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "7",
        "name": "PD",
        "type": "passive",
        "description": "Photodiode input; the pin can source or sink current depending on register setting."
      },
      {
        "number": "8",
        "name": "MONP",
        "type": "output",
        "description": "Analog output that monitors the photodiode current."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "Do not connect."
      },
      {
        "number": "10",
        "name": "BIAS",
        "type": "passive",
        "description": "Sinks or sources the laser bias current in both APC and open-loop modes."
      },
      {
        "number": "11",
        "name": "VCC_TX",
        "type": "power_in",
        "description": "2.5 V ±5% supply for the transmitter."
      },
      {
        "number": "12",
        "name": "TXOUT-",
        "type": "output",
        "description": "Inverted transmitter CML data output, internally terminated in single-ended operation mode."
      },
      {
        "number": "13",
        "name": "TXOUT+",
        "type": "output",
        "description": "Non-inverted transmitter CML data output."
      },
      {
        "number": "14",
        "name": "VCC_TX",
        "type": "power_in",
        "description": "2.5 V ±5% supply for the transmitter."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "2.5 V ±5% supply for the digital circuitry."
      },
      {
        "number": "16",
        "name": "AMP",
        "type": "input",
        "description": "Output amplitude control input; a voltage of 0 to 2 V sets the output amplitude, and the pin should be left open when not used."
      },
      {
        "number": "17",
        "name": "SDA",
        "type": "bidirectional",
        "description": "2-wire interface serial data input/output; requires an external 4.7 kΩ to 10 kΩ pull-up to VCC and is 3.3-V tolerant."
      },
      {
        "number": "18",
        "name": "SCK",
        "type": "input",
        "description": "2-wire interface serial clock input; requires an external 4.7 kΩ to 10 kΩ pull-up to VCC and is 3.3-V tolerant."
      },
      {
        "number": "19",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "20",
        "name": "RXIN+",
        "type": "input",
        "description": "Non-inverted receiver data input, on-chip differentially 100 Ω terminated to RXIN-, must be AC coupled."
      },
      {
        "number": "21",
        "name": "RXIN-",
        "type": "input",
        "description": "Inverted receiver data input, on-chip differentially 100 Ω terminated to RXIN+, must be AC coupled."
      },
      {
        "number": "22",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "23",
        "name": "COMP",
        "type": "passive",
        "description": "Compensation pin that sets the APC loop bandwidth; connect a 0.01-µF capacitor to ground."
      },
      {
        "number": "24",
        "name": "RX_LOS",
        "type": "output",
        "description": "Receiver loss-of-signal open-drain output; high indicates the input is below the programmed threshold, requires a 4.7 kΩ to 10 kΩ pull-up to VCC, and is 3.3-V tolerant."
      },
      {
        "number": "25",
        "name": "NC",
        "type": "unconnected",
        "description": "Do not connect."
      },
      {
        "number": "26",
        "name": "RX_DIS",
        "type": "input",
        "description": "Disables the receiver output buffer when high; includes a 250 kΩ internal pull-up to VCC, ground to enable output, and is 3.3-V tolerant."
      },
      {
        "number": "27",
        "name": "VCC_RX",
        "type": "power_in",
        "description": "2.5 V ±5% supply for the receiver."
      },
      {
        "number": "28",
        "name": "RXOUT-",
        "type": "output",
        "description": "Inverted receiver CML data output, 45 Ω back-terminated to VCC."
      },
      {
        "number": "29",
        "name": "RXOUT+",
        "type": "output",
        "description": "Non-inverted receiver CML data output, 45 Ω back-terminated to VCC."
      },
      {
        "number": "30",
        "name": "VCC_RX",
        "type": "power_in",
        "description": "2.5 V ±5% supply for the receiver."
      },
      {
        "number": "31",
        "name": "TX_FLT",
        "type": "output",
        "description": "Transmitter fault detection flag; high indicates a fault, open-drain output requiring a 4.7 kΩ to 10 kΩ pull-up to VCC, and is 3.3-V tolerant."
      },
      {
        "number": "32",
        "name": "TX_DIS",
        "type": "input",
        "description": "Disables bias and modulation currents when high; includes a 250 kΩ internal pull-up to VCC, requires an external 4.7 kΩ to 10 kΩ pull-up, and is 3.3-V tolerant."
      },
      {
        "number": "33",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: Exposed pad is not numbered 1..N and the datasheet does not state it is connected to ground; type se; Pin numbers and names were taken from the Pin Functions tables (pages 3-4), not from the garbled pin; The datasheet's package is designated RSM (32-pin VQFN, 4 mm x 4 mm). The ordering addendum (page 51",
          "exposed pad 33 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0678,
        "at": "2026-10-12T04:37:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/onet1130ep",
        "pages": 59,
        "sha256": "14b09249b8f34a00",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "onet1130eprsmr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7b482a511cdf2cf875c31931f9fea7f745b8dac2ea6203531cd6604f40a290cb",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "onet1130eprsmr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ada88b606663f7c5715f165a2108b87deae37eb0778a4919280ebc3c56fa005e",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-32-EP(4x4)",
      "Category": "Amplifiers/Comparators",
      "Pins": "33"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "onet1130eprsmr"
  ],
  "discovery_pitch": "ONET1130EPRSMR (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",
    "onet1130eprsmr.kicad_sym",
    "onet1130eprsmr.kicad_mod",
    "onet1130eprsmr.glb",
    "onet1130eprsmr.step",
    "onet1130eprsmr.lbr",
    "docs/hero.png",
    "docs/onet1130eprsmr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "onet1130eprsmr-hero.glb",
    "onet1130eprsmr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}