INA169NA

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  "slug": "ina169na",
  "title": "INA169NA",
  "brief": "Texas Instruments Current Sense Amplifiers, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "INA169NA",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ina169.pdf",
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    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Output current pin. Sources a current proportional to (V_IN+ − V_IN−); an external load resistor R_L to GND converts this to an output voltage V_O = I_S × R_S × R_L / 1kΩ, setting a gain of 1 to >100."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference."
      },
      {
        "number": "3",
        "name": "VIN+",
        "type": "input",
        "description": "Positive input voltage. Connects to the more positive end of the external current-sense shunt resistor R_S on the high side of the load. Common-mode range 2.7 V to 60 V for the INA169."
      },
      {
        "number": "4",
        "name": "VIN-",
        "type": "input",
        "description": "Negative input voltage. Connects to the load side of the external sense resistor R_S. Differential input (VIN+ − VIN−) sets the output current through internal 1 kΩ resistors."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Power supply voltage. 2.7 V to 60 V operating range for the INA169; independent of the input common-mode voltage. Quiescent current ~60 µA typical."
      }
    ],
    "provenance": {
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      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ina169.pdf",
        "pages": 28,
        "sha256": "dbb74b6cdc543135",
        "source_tier": "mfr"
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      "pins": {
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        "described": 5,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "Amplifiers/Comparators",
      "Pins": "5"
    }
  },
  "variants": [
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      "mpn": "INA169NA",
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  "discovery_pitch": "INA169NA (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "updated_at": "2026-09-24T22:33:07.253Z"
}