CSA220NASOT235

{
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  "type": "component",
  "slug": "csa220nasot235",
  "title": "CSA220NASOT235",
  "brief": "analogysemi Current-Sensing Amplifiers, SOT23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
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  "component": {
    "mpn": "CSA220NASOT235",
    "manufacturer": "analogysemi",
    "package": "SOT23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Current-Sensing Amplifiers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2302211801_analogysemi-CSA220NASOT235_C5359394.pdf",
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      "lbr": "csa220nasot235.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier analog output. Output = Gain (50V/V for CSA220-50) × (V(RS+) - V(RS-)). Rail-to-rail; drive an ADC or comparator; use 250Ω isolation resistor for CLOAD > 500pF."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage, 2.7V to 5.5V (3.3V nom). Connect at least a 100nF decoupling capacitor to GND. Independent of the input common-mode voltage range."
      },
      {
        "number": "4",
        "name": "RS-",
        "type": "input",
        "description": "Load-side connection of the external current-sense resistor (Rsense). Differential input; common-mode range 0V to 76V independent of VDD."
      },
      {
        "number": "5",
        "name": "RS+",
        "type": "input",
        "description": "Power-side (bus) connection of the external current-sense resistor (Rsense). Differential input; common-mode range 0V to 76V independent of VDD."
      }
    ],
    "provenance": {
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      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2302211801_analogysemi-CSA220NASOT235_C5359394.pdf",
        "pages": 14,
        "sha256": "2d652f91e1250e0a",
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      "pins": {
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        "described": 5,
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        "refuses_to_fabricate": true
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "checked": "2026-10-07",
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        "zmin_mm": 0,
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "analogysemi",
      "Package": "SOT23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
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  "discovery_pitch": "CSA220NASOT235 (analogysemi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
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  "visibility": {
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  },
  "variants": [
    {
      "mpn": "CSA220LASOT235",
      "kind": "unknown"
    },
    {
      "mpn": "CSA220MASOT235",
      "kind": "unknown"
    },
    {
      "mpn": "CSA220NASOT235",
      "kind": "packaging"
    },
    {
      "mpn": "CSA220PASOT235",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-24T19:33:43.181Z"
}