INA199A1DCKR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ina199a1dckr",
  "title": "INA199A1DCKR",
  "brief": "Texas Instruments Current-Sensing Amplifiers, SOT-363(SC-70-6). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "op-amp-cmp",
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  "component": {
    "mpn": "INA199A1DCKR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-363(SC-70-6)",
    "pin_count": 6,
    "category": "Op-amp/Cmp",
    "subcategory": "Current-Sensing Amplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ina199a1.pdf",
    "parts": {
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      "footprint": "ina199a1dckr.kicad_mod",
      "model_3d": "ina199a1dckr-etched.glb",
      "model_3d_plain": "ina199a1dckr.glb",
      "model_3d_step": "ina199a1dckr-etched.step",
      "model_3d_step_plain": "ina199a1dckr.step",
      "lbr": "ina199a1dckr.lbr"
    },
    "distributor_links": {
      "digikey": "296-27329-2-ND",
      "lcsc": "C59135"
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference input. Sets the output voltage when the differential input (IN+ − IN−) is zero. Typically tied to GND for unidirectional sensing or driven to V+/2 for bidirectional sensing. Allowed range: GND-0.3 V to (V+)+0.3 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / negative supply return for the device."
      },
      {
        "number": "3",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply input, +2.7 V to +26 V. Quiescent current is 100 µA (max). A 0.01 µF to 0.1 µF bypass capacitor to GND is recommended."
      },
      {
        "number": "4",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting differential input. Connect to the load side (or high side, depending on topology) of the external current-sense resistor RSHUNT. Common-mode range -0.3 V to +26 V independent of V+."
      },
      {
        "number": "5",
        "name": "IN-",
        "type": "input",
        "description": "Inverting differential input. Connect to the supply side of the external current-sense resistor RSHUNT. Common-mode range -0.3 V to +26 V independent of V+."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Analog voltage output. VOUT = REF + Gain × (IN+ − IN−); Gain = 50 V/V for the A1 variant. Rail-to-rail output, drives loads ≥ 10 kΩ to GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ina199a1.pdf",
        "pages": 28,
        "sha256": "f7222d6189aa059a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.8375,
        -0.65
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-363_SC-70-6@sha256:0659d885e00b7869",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-363(SC-70-6)",
      "Category": "Op-amp/Cmp",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ina199a1dckr"
  ],
  "discovery_pitch": "INA199A1DCKR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
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    "ina199a1dckr.glb",
    "ina199a1dckr.step",
    "ina199a1dckr-etched.step",
    "ina199a1dckr.lbr",
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    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "INA199A1DCKR",
      "kind": "packaging"
    },
    {
      "mpn": "INA199A1DCKRDCKT",
      "kind": "packaging"
    },
    {
      "mpn": "INA199A1DCKRRSWR",
      "kind": "packaging"
    },
    {
      "mpn": "INA199A1DCKRRSWT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T22:37:06.332Z"
}