AD7401AYRWZ-RL

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  "slug": "ad7401ayrwz-rl",
  "title": "AD7401AYRWZ-RL",
  "brief": "Analog Devices ADCs/DACs - Special Purpose, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "AD7401AYRWZ-RL",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "ADCs/DACs - Special Purpose",
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    "parts": {
      "symbol": "ad7401ayrwz-rl.kicad_sym",
      "footprint": "ad7401ayrwz-rl.kicad_mod",
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      "model_3d_plain": "ad7401ayrwz-rl-etched.glb",
      "model_3d_step": "ad7401ayrwz-rl-etched.step",
      "model_3d_step_plain": "ad7401ayrwz-rl.step",
      "lbr": "ad7401ayrwz-rl.lbr"
    },
    "distributor_links": {
      "lcsc": "C194166",
      "digikey": "AD7401AYRWZ-RLTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:30:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AD7401AYRWZ-RLTR-ND",
        "status": "found"
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      "mouser": {
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        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Supply voltage for the isolated side, 4.5 V to 5.5 V, relative to GND1."
      },
      {
        "number": "2",
        "name": "VIN+",
        "type": "power_in",
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      },
      {
        "number": "3",
        "name": "VIN−",
        "type": "power_in",
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      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
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      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
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      {
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        "number": "7",
        "name": "VDD1/NC",
        "type": "power_in",
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      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the isolated side."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the nonisolated side."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
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      {
        "number": "11",
        "name": "MDAT",
        "type": "output",
        "description": "Serial data output carrying the single-bit modulator stream, clocked out on the MCLKIN rising edge and valid on the following MCLKIN rising edge."
      },
      {
        "number": "12",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "13",
        "name": "MCLKIN",
        "type": "input",
        "description": "Master clock logic input, 20 MHz maximum; the modulator bit stream is valid on its rising edge."
      },
      {
        "number": "14",
        "name": "VDD2",
        "type": "power_in",
        "description": "Supply voltage for the nonisolated side, 3 V to 5.5 V, relative to GND2."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "16",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference point for all circuitry on the nonisolated side."
      }
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    "provenance": {
      "extractor": "extract_pins 0.3",
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 7 is labelled 'VDD1/NC' in both the figure and Table 8, and the datasheet says it may float. I t; The Figure 5 pin diagram text is garbled in the extracted text, so the pin-to-name mapping was taken; The ordering guide lists AD7401AYRWZ-RL under package option RW-16 (16-Lead SOIC_W, wide body). The "
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        "at": "2026-10-18T20:30:16"
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      "Manufacturer": "Analog Devices",
      "Package": "SOIC-16-300mil",
      "Category": "Data Acquisition",
      "Pins": "16"
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        {
          "name": "Signal-to-Noise Ratio (SNR)",
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          "name": "Maximum Working Voltage, AC Bipolar Waveform",
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          "name": "Maximum Working Voltage, AC Unipolar Waveform",
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          "name": "Maximum Working Voltage, DC",
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          "conditions": "Safety-limiting value, maximum allowed in event of failure",
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          "name": "Side 2 Current (safety-limiting)",
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          "name": "VDD1 to GND1",
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          "name": "VDD2 to GND2",
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          "name": "Analog Input Voltage to GND1",
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          "kind": "absolute_maximum",
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          "typ": null,
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          "conditions": "Upper limit printed as VDD1 + 0.3 V",
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          "name": "Digital Input Voltage to GND2",
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          "conditions": "Upper limit printed as VDD1 + 0.5 V",
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          "name": "Output Voltage to GND2",
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          "max": null,
          "conditions": "Upper limit printed as VDD2 + 0.3 V",
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          "source": "datasheet"
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          "name": "Input Current to Any Pin Except Supplies",
          "symbol": "",
          "kind": "absolute_maximum",
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          "max": 10,
          "conditions": "",
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          "name": "Storage Temperature Range",
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          "kind": "absolute_maximum",
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          "source": "datasheet"
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          "name": "Junction Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
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          "name": "Pb-Free Temperature, Soldering Reflow",
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          "kind": "absolute_maximum",
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          "typ": null,
          "max": 260,
          "conditions": "Reflow",
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          "source": "datasheet"
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          "typ": null,
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          "conditions": "Relative to GND1; supply for isolated side",
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          "source": "datasheet"
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          "name": "Supply Voltage VDD2 (nonisolated side)",
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          "kind": "recommended_operating",
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          "typ": null,
          "max": 5.5,
          "conditions": "Relative to GND2; supply for nonisolated side",
          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Operating Temperature Range",
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          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "name": "Master Clock Frequency (MCLKIN)",
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          "kind": "recommended_operating",
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          "min": null,
          "typ": null,
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          "conditions": "Master clock logic input, maximum",
          "source_page": 9,
          "source": "datasheet"
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          "name": "Thermal Impedance, Junction-to-Ambient (SOIC)",
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          "min": null,
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          "conditions": "SOIC package; EDEC 2S2P standard board",
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          "source": "datasheet"
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          "name": "Thermal Impedance, Junction-to-Case (SOIC)",
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          "min": null,
          "typ": 55.6,
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    "email": "[email protected]"
  },
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}