ADUM3195WBRQZ

{
  "slug": "adum3195wbrqz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Isolation Amplifiers, QSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "adum3195wbrqz",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "adum3195wbrqz.lbr",
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    "docs/adum3195wbrqz-datasheet.pdf",
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    "adum3195wbrqz-hero.overlay.json",
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  "component": {
    "mpn": "ADUM3195WBRQZ",
    "manufacturer": "Analog Devices",
    "package": "QSOP-16",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Isolation Amplifiers",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/adum3195.pdf",
    "parts": {
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      "footprint": "adum3195wbrqz.kicad_mod",
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      "lbr": "adum3195wbrqz.lbr"
    },
    "distributor_links": {
      "lcsc": "C26191794",
      "digikey": "505-ADUM3195WBRQZ-ND",
      "mouser": "584-ADUM3195WBRQZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-29T17:30:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADUM3195WBRQZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-ADUM3195WBRQZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "Side 1 supply voltage, 4.5 V to 5.5 V, to be decoupled with a 0.1 µF and a 1 µF capacitor to GND1."
      },
      {
        "number": "2",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for side 1."
      },
      {
        "number": "3",
        "name": "NIC",
        "type": "unconnected",
        "description": "Not internally connected; may be tied to VDD1, GND1, or left floating."
      },
      {
        "number": "4",
        "name": "VREF1",
        "type": "power_out",
        "description": "Side 1 reference output of 2.5 V; the maximum capacitance on this pin (CREFOUT1) must not exceed 15 pF."
      },
      {
        "number": "5",
        "name": "NIC",
        "type": "unconnected",
        "description": "Not internally connected; may be tied to VDD1, GND1, or left floating."
      },
      {
        "number": "6",
        "name": "VOUT1",
        "type": "output",
        "description": "Isolated output voltage that follows the VIN+ input with a typical gain of 1 when the op amp is in buffer configuration."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; must be connected to GND1 and must not be left floating."
      },
      {
        "number": "8",
        "name": "GND1",
        "type": "power_in",
        "description": "Ground reference for side 1."
      },
      {
        "number": "9",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for side 2 (pins 9 to 16 are shorted together as the 2-terminal device)."
      },
      {
        "number": "10",
        "name": "VOUT2",
        "type": "output",
        "description": "Output of the input op amp, used to configure gain or feedback on the input side."
      },
      {
        "number": "11",
        "name": "VIN−",
        "type": "power_in",
        "description": "Inverting input of the side 2 op amp."
      },
      {
        "number": "12",
        "name": "VIN+",
        "type": "power_in",
        "description": "Noninverting input of the side 2 op amp; high-impedance input with a common-mode range of 0.25 V to VDD2 − 0.7 V."
      },
      {
        "number": "13",
        "name": "VREF2",
        "type": "power_out",
        "description": "Side 2 reference output of 2.5 V; the maximum capacitance on this pin (CREFOUT) must not exceed 22 nF."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; must be connected to GND2 and must not be left floating."
      },
      {
        "number": "15",
        "name": "GND2",
        "type": "power_in",
        "description": "Ground reference for side 2."
      },
      {
        "number": "16",
        "name": "VDD2",
        "type": "power_in",
        "description": "Side 2 supply voltage, 4.5 V to 5.5 V, to be decoupled with a 0.1 µF and a 1 µF capacitor to GND2."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 16 description in Table 9 says to connect the decoupling capacitors between VDD1 and GND1, which"
        ],
        "pages_sent": 19,
        "cost_usd": 0.0209,
        "at": "2026-10-29T17:30:06"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/adum3195.pdf",
        "pages": 19,
        "sha256": "6612457a2cb52c64",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "units": "mm",
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}