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Ray Set visibility: public e492189 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "mcp6s28t-i",
  "title": "MCP6S28T-I",
  "brief": "Microchip Tech Programmable/Variable Gain Amplifiers (PGAs/VGAs), SOIC-16. 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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    "operational amplifier-comparator",
    "mcp6s28t-i",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MCP6S28T-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Programmable/Variable Gain Amplifiers (PGAs/VGAs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8b47a6f517f1430facb0386e0cf497b7.pdf",
    "parts": {
      "symbol": "mcp6s28t-i.kicad_sym",
      "footprint": "mcp6s28t-i.kicad_mod",
      "model_3d": "mcp6s28t-i-hero.glb",
      "model_3d_plain": "mcp6s28t-i-etched.glb",
      "model_3d_step": "mcp6s28t-i-etched.step",
      "model_3d_step_plain": "mcp6s28t-i.step",
      "lbr": "mcp6s28t-i.lbr"
    },
    "distributor_links": {
      "lcsc": "C626837"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T12:02:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output, a low-impedance voltage source whose value is set by the selected gain, selected input channel and the voltage at VREF; short-circuit current typically ±30 mA."
      },
      {
        "number": "2",
        "name": "CH0",
        "type": "input",
        "description": "Analog input channel 0, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "3",
        "name": "CH1",
        "type": "input",
        "description": "Analog input channel 1, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "4",
        "name": "CH2",
        "type": "input",
        "description": "Analog input channel 2, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "5",
        "name": "CH3",
        "type": "input",
        "description": "Analog input channel 3, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "6",
        "name": "CH4",
        "type": "input",
        "description": "Analog input channel 4, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "7",
        "name": "CH5",
        "type": "input",
        "description": "Analog input channel 5, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "8",
        "name": "CH6",
        "type": "input",
        "description": "Analog input channel 6, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "9",
        "name": "CH7",
        "type": "input",
        "description": "Analog input channel 7, a high-impedance CMOS input with low bias current that the internal MUX can select for amplification."
      },
      {
        "number": "10",
        "name": "VREF",
        "type": "power_in",
        "description": "External reference pin that should be at a voltage between VSS and VDD and shifts the output voltage."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply pin, normally connected to ground in single-supply use, with VDD 2.5V to 5.5V above it."
      },
      {
        "number": "12",
        "name": "CS",
        "type": "input",
        "description": "SPI chip select, a Schmitt-triggered CMOS logic input."
      },
      {
        "number": "13",
        "name": "SI",
        "type": "input",
        "description": "SPI serial data input, a Schmitt-triggered CMOS logic input."
      },
      {
        "number": "14",
        "name": "SO",
        "type": "output",
        "description": "SPI serial data output, a CMOS push-pull output that never goes High-Z and is forced low when CS goes high, supporting daisy chaining."
      },
      {
        "number": "15",
        "name": "SCK",
        "type": "input",
        "description": "SPI clock input, a Schmitt-triggered CMOS logic input."
      },
      {
        "number": "16",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply pin, 2.5V to 5.5V above VSS, needing a local 0.1 µF bypass capacitor."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 11,
        "cost_usd": 0.114,
        "at": "2026-10-30T12:02:09"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8b47a6f517f1430facb0386e0cf497b7.pdf",
        "pages": 42,
        "sha256": "012e5e55acf350c4",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "mcp6s28t-i.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mcp6s28t-i-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "57f1eb8fb3ecab00b8a8a533d689c66121ca8abae688495e0e2e82d2f2e79765",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SL",
      "source_page": 38,
      "D": {
        "nom_mm": 9.91,
        "range_mm": [
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      },
      "E1": {
        "nom_mm": 3.9,
        "range_mm": [
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      "E": {
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        "range_mm": [
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      "e": {
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        "range_mm": [
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      },
      "A": {
        "nom_mm": 1.55,
        "range_mm": [
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      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "mcp6s28t-i.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-16",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "16"
    },
    "appearance": {
      "contacts": {
        "quote": "8-Lead Plastic Small Outline (SN) – Narrow, 150 mil (SOIC) Foot Angle  048048",
        "page": 32,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "012e5e55acf350c43fb74cb29239503b223ac4c27f9ff7ef25c2e51b88b93692"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "012e5e55acf350c43fb74cb29239503b223ac4c27f9ff7ef25c2e51b88b93692",
      "rows": [
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": -275,
          "typ": null,
          "max": 275,
          "conditions": "G = +1, VDD = 4.0V",
          "source_page": 2,
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        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
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        {
          "name": "Input Bias Current over Temperature",
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          "min": null,
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          "conditions": "TA = -40 to +85°C, CHx = VDD/2",
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          "symbol": "gE",
          "kind": "electrical",
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          "min": -0.1,
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          "max": 0.1,
          "conditions": "VOUT ≈ 0.3V to VDD - 0.3V",
          "source_page": 2,
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          "source_page": 2,
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        {
          "name": "Supply Voltage",
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          "source_page": 3,
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        {
          "name": "Quiescent Current",
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          "unit": "mA",
          "min": 0.5,
          "typ": 1,
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          "conditions": "IO = 0 (Note 2)",
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          "source": "datasheet"
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        {
          "name": "Quiescent Current, Shutdown mode",
          "symbol": "IQ_SHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
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          "conditions": "IO = 0 (Note 2)",
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          "source": "datasheet"
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        {
          "name": "POR Trip Voltage",
          "symbol": "VPOR",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": 1.7,
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          "source": "datasheet"
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        {
          "name": "Input Leakage Current",
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          "min": -1,
          "typ": null,
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        {
          "name": "Amplifier Output Leakage Current",
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          "conditions": "In Shutdown mode",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Input Rise/Fall Times (CS, SI, SCK)",
          "symbol": "tRFI",
          "kind": "timing",
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        },
        {
          "name": "CS high time",
          "symbol": "tCSH",
          "kind": "timing",
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          "min": 40,
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        },
        {
          "name": "SCK edge to CS fall setup time",
          "symbol": "tCS0",
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          "min": 10,
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          "source_page": 4,
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        {
          "name": "CS fall to first SCK edge setup time",
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        {
          "name": "SCK Frequency",
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          "conditions": "VDD = 5V (Note 2)",
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        {
          "name": "SCK high time",
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        {
          "name": "SCK low time",
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        {
          "name": "SCK last edge to CS rise setup time",
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          "min": 30,
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        {
          "name": "CS rise to SCK edge setup time",
          "symbol": "tCS1",
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          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "SCK edge when CS is high",
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        {
          "name": "SI set-up time",
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        {
          "name": "SI hold time",
          "symbol": "tHD",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": null,
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        {
          "name": "SCK to SO valid propagation delay",
          "symbol": "tDO",
          "kind": "timing",
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          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "MCP6S26 and MCP6S28",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "CS rise to SO forced to zero",
          "symbol": "tSOZ",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "MCP6S26 and MCP6S28",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Out of Shutdown to Amplifier Output Turn-on Time",
          "symbol": "tON",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 3.5,
          "max": 10,
          "conditions": "CS = 0.7VDD to VOUT 90% point",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Specified Temperature Range",
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          "min": -40,
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        {
          "name": "Operating Temperature Range",
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        {
          "name": "Storage Temperature Range",
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          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "Supply voltage VDD - VSS",
          "symbol": "VDD - VSS",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
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        },
        {
          "name": "Current at Input Pin",
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          "unit": "mA",
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          "typ": null,
          "max": 2,
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        {
          "name": "Current at Output and Supply Pins",
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          "max": 30,
          "conditions": "",
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        {
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        {
          "name": "Junction temperature",
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        },
        {
          "name": "ESD protection on all pins (HBM)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
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        },
        {
          "name": "ESD protection on all pins (MM)",
          "symbol": "",
          "kind": "absolute_maximum",
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