INA302A2IPWR

{
  "slug": "ina302a2ipwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Current Sense Amplifiers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "INA302A2IPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ina302",
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      "lbr": "ina302a2ipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2155843",
      "digikey": "296-INA302A2IPWRTR-ND",
      "mouser": "595-INA302A2IPWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T16:56:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-INA302A2IPWRTR-ND",
        "status": "found",
        "lifecycle": "Active"
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        "pn": "595-INA302A2IPWR",
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    "pins": [
      {
        "number": "1",
        "name": "VS",
        "type": "power_in",
        "description": "Analog power supply, operating range 2.7 V to 5.5 V; absolute maximum supply voltage is 6 V."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Analog output carrying the output voltage; absolute maximum range is GND - 0.3 V to (VS) + 0.3 V."
      },
      {
        "number": "3",
        "name": "LIMIT1",
        "type": "input",
        "description": "ALERT1 threshold limit input used to set the comparator 1 limit threshold (see Setting Alert Thresholds); absolute maximum range is GND - 0.3 V to (VS) + 0.3 V."
      },
      {
        "number": "4",
        "name": "REF",
        "type": "input",
        "description": "Reference voltage input, 0 V to VS; absolute maximum range is GND - 0.3 V to (VS) + 0.3 V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Analog ground reference for the device."
      },
      {
        "number": "6",
        "name": "LATCH1",
        "type": "input",
        "description": "Digital transparent or latch mode selection input; absolute maximum range is GND - 0.3 V to (VS) + 0.3 V."
      },
      {
        "number": "7",
        "name": "LATCH2",
        "type": "input",
        "description": "Digital transparent or latch mode selection input; absolute maximum range is GND - 0.3 V to (VS) + 0.3 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "9",
        "name": "LIMIT2",
        "type": "input",
        "description": "ALERT2 threshold limit input used to set the comparator 2 limit threshold (see Setting Alert Thresholds); absolute maximum range is GND - 0.3 V to (VS) + 0.3 V."
      },
      {
        "number": "10",
        "name": "DELAY",
        "type": "input",
        "description": "Delay timing input that sets the delayed alert response for comparator 2 (see Alert Outputs); absolute maximum range is GND - 0.3 V to (VS) + 0.3 V."
      },
      {
        "number": "11",
        "name": "ALERT2",
        "type": "output",
        "description": "Open-drain, active-low output that is an overlimit alert for the INA302 and an underlimit alert for the INA303; absolute maximum range is GND - 0.3 V to 6 V."
      },
      {
        "number": "12",
        "name": "ALERT1",
        "type": "output",
        "description": "Open-drain, active-low overlimit alert output; absolute maximum range is GND - 0.3 V to 6 V."
      },
      {
        "number": "13",
        "name": "IN–",
        "type": "input",
        "description": "Connect to the load side of the current-sensing resistor; absolute maximum common-mode range is GND - 0.3 V to 40 V."
      },
      {
        "number": "14",
        "name": "IN+",
        "type": "input",
        "description": "Connect to the supply side of the current-sensing resistor; absolute maximum common-mode range is GND - 0.3 V to 40 V."
      }
    ],
    "provenance": {
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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: The pinout is shared by all INA30x PW (TSSOP-14) variants in this datasheet. The page 34 package add; Pin descriptions use the English text. Absolute maximum limits quoted in some descriptions come from; Pin types are mapped to KiCad ERC classes from the datasheet's Analog/Digital input/output labels. O"
        ],
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        "cost_usd": 0.0518,
        "at": "2026-10-11T16:55:58"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ina302",
        "pages": 41,
        "sha256": "1610232399ad3a07",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
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}