INA296B4QDDFRQ1

{
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  "slug": "ina296b4qddfrq1",
  "title": "INA296B4QDDFRQ1",
  "brief": "Texas Instruments Current Sense Amplifiers, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "INA296B4QDDFRQ1",
    "manufacturer": "Texas Instruments",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604377012199317504",
    "parts": {
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      "model_3d_step_plain": "ina296b4qddfrq1.step",
      "lbr": "ina296b4qddfrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C20345454",
      "digikey": "296-INA296B4QDDFRQ1TR-ND",
      "mouser": "595-INA296B4QDDFRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T22:57:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-INA296B4QDDFRQ1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-INA296B4QDDFRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN–",
        "type": "input",
        "description": "Current-sense amplifier negative input; for high-side use connect to the load side of the sense resistor, and for low-side use connect to the ground side of the sense resistor."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "REF2",
        "type": "input",
        "description": "Reference 2 voltage input; connect to a potential from 0 V to VS, and it has no operational difference from REF1."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Reserved pin that must be connected to ground."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output voltage; the output can range from as low as 20 mV to as high as 200 mV below the supply voltage."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply input, 2.7 V to 20 V."
      },
      {
        "number": "7",
        "name": "REF1",
        "type": "input",
        "description": "Reference 1 voltage input; connect to a potential from 0 V to VS, and it has no operational difference from REF2."
      },
      {
        "number": "8",
        "name": "IN+",
        "type": "input",
        "description": "Current-sense amplifier positive input; for high-side use connect to the bus-voltage side of the sense resistor, and for low-side use connect to the load side of the sense resistor."
      }
    ],
    "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: Table 6-1 classifies NC pin 4 as type 'Ground' and says 'Reserved. Connect to ground.' I mapped it t; Pin assignments come from the DDF/DGK/D shared table and figure on page 3. The datasheet excerpt doe"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0688,
        "at": "2026-10-11T22:57:40"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604377012199317504",
        "pages": 39,
        "sha256": "8e628bc52754b859",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "sha256": "dc644a91883054d8f75e38542e63c2050dc8f2e8b7f12e1c57dcd93245fbd473",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "04d0e31d073eabeff54882de46c1ed80f61755f9323ceb7bca5a946ccc0f96d5",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSOT-23-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [],
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  "discovery_pitch": "INA296B4QDDFRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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