AD834ARZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ad834arz",
  "title": "AD834ARZ",
  "brief": "Analog Devices Linear - Analog Multipliers & Dividers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "ad834arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD834ARZ",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Linear - Analog Multipliers & Dividers",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD834.pdf",
    "parts": {
      "symbol": "ad834arz.kicad_sym",
      "footprint": "ad834arz.kicad_mod",
      "model_3d": "ad834arz-hero.glb",
      "model_3d_plain": "ad834arz-etched.glb",
      "model_3d_step": "ad834arz-etched.step",
      "model_3d_step_plain": "ad834arz.step",
      "lbr": "ad834arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C578705",
      "digikey": "505-AD834ARZ-ND",
      "mouser": "584-AD834ARZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:08:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD834ARZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD834ARZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Y1",
        "type": "input",
        "description": "Positive Y differential voltage input; full-scale range is differential ±1 V with 25 kΩ differential input resistance."
      },
      {
        "number": "2",
        "name": "Y2",
        "type": "input",
        "description": "Negative Y differential voltage input; full-scale range is differential ±1 V with 25 kΩ differential input resistance."
      },
      {
        "number": "3",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative power supply; supplies from ±4 V to ±9 V are supported."
      },
      {
        "number": "4",
        "name": "W2",
        "type": "output",
        "description": "Open-collector current output; the differential output scales at 4 mA full scale when X = Y = ±1 V."
      },
      {
        "number": "5",
        "name": "W1",
        "type": "output",
        "description": "Open-collector current output; the differential output scales at 4 mA full scale when X = Y = ±1 V."
      },
      {
        "number": "6",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive power supply; supplies from ±4 V to ±9 V are supported."
      },
      {
        "number": "7",
        "name": "X1",
        "type": "input",
        "description": "Positive X differential voltage input; full-scale range is differential ±1 V with 25 kΩ differential input resistance."
      },
      {
        "number": "8",
        "name": "X2",
        "type": "input",
        "description": "Negative X differential voltage input; full-scale range is differential ±1 V with 25 kΩ differential input resistance."
      }
    ],
    "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: The pinout is the single 8-lead AD834 pin configuration shown on page 6 (top view), and the text doe"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0093,
        "at": "2026-10-28T16:08:02"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD834.pdf",
        "pages": 20,
        "sha256": "e56f0fc8c375cb9c",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ad834arz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad834arz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c0bbb75511fecfabb6a7eb129325e2e22a426bbf145d8449b0ac5531104ed726",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e56f0fc8c375cb9c003dbb52c5573c6816d0e51f3bae56539e8a286e3ae20ae9",
      "rows": [
        {
          "name": "Total Error",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS",
          "min": null,
          "typ": 0.5,
          "max": 2,
          "conditions": "−1 V ≤ X, Y < +1 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Error vs Temperature (AD834A/AD834S Only)",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS",
          "min": null,
          "typ": 1.5,
          "max": 3,
          "conditions": "TMIN to TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total Error vs Supplies",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS/V",
          "min": null,
          "typ": 0.1,
          "max": 0.3,
          "conditions": "±4 V to ±6 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Linearity",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS",
          "min": null,
          "typ": 0.5,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Feedthrough, X",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS",
          "min": null,
          "typ": 0.2,
          "max": 0.3,
          "conditions": "X = ±1 V, Y = nulled",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Feedthrough, Y",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS",
          "min": null,
          "typ": 0.1,
          "max": 0.2,
          "conditions": "X = nulled, Y = ±1 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Nonlinearity, X",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS",
          "min": null,
          "typ": 0.2,
          "max": 0.5,
          "conditions": "Y = 1 V; X = ±1 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Nonlinearity, Y",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FS",
          "min": null,
          "typ": 0.1,
          "max": 0.3,
          "conditions": "X = 1 V; Y = ±1 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Offset Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.5,
          "max": 3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Offset Voltage vs Temperature",
          "symbol": "",
          "kind": "electrical",
          "unit": "μV/°C",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "TMIN to TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Offset Voltage vs Supplies",
          "symbol": "",
          "kind": "electrical",
          "unit": "μV/V",
          "min": null,
          "typ": 100,
          "max": 300,
          "conditions": "±4 V to ±6 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Differential Offset Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 20,
          "max": 60,
          "conditions": "X = 0, Y = 0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Differential Offset Current vs Temperature (All Models)",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA/°C",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "TMIN to TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Differential Offset Current vs Temperature (AD834A/AD834S Only)",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "TMIN to TMAX",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Scaling Current, Differential",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 3.96,
          "typ": 4,
          "max": 4.04,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Compliance",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 4.75,
          "typ": null,
          "max": 9,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Bandwidth",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Full-Scale Range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "Differential",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Clipping Level",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": 1.3,
          "max": null,
          "conditions": "Differential",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "Differential",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "f ≤ 100 kHz; 1 V p-p",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "AC Feedthrough, X",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -65,
          "max": null,
          "conditions": "X = 0 dBm, Y = nulled; f = 10 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "AC Feedthrough, X",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -50,
          "max": null,
          "conditions": "X = 0 dBm, Y = nulled; f = 100 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "AC Feedthrough, Y",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -70,
          "max": null,
          "conditions": "X = nulled, Y = 0 dBm; f = 10 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "AC Feedthrough, Y",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -50,
          "max": null,
          "conditions": "X = nulled, Y = 0 dBm; f = 100 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Distortion, X",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -60,
          "max": null,
          "conditions": "X = 0 dBm, Y = 1 V; f = 10 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Distortion, X",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -44,
          "max": null,
          "conditions": "X = 0 dBm, Y = 1 V; f = 100 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Distortion, Y",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -65,
          "max": null,
          "conditions": "X = 1 V, Y = 0 dBm; f = 10 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Distortion, Y",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -50,
          "max": null,
          "conditions": "X = 1 V, Y = 0 dBm; f = 100 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Zero Signal Current, each output",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 8.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Noise Spectral Density",
          "symbol": "",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "f = 10 Hz to 1 MHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Range (Supply Voltage)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4,
          "typ": null,
          "max": 9,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current, +VS",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 11,
          "max": 14,
          "conditions": "TMIN to TMAX",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current, −VS",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 28,
          "max": 35,
          "conditions": "TMIN to TMAX",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (+VS to −VS)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (Industrial, AD834A Only)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "AD834A only",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range (R, N)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 125,
          "conditions": "R, N packages",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 60 sec",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD Rating",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 165,
          "max": null,
          "conditions": "8-Lead SOIC (R)",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ad834arz"
  ],
  "discovery_pitch": "AD834ARZ (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ad834arz.kicad_sym",
    "ad834arz.kicad_mod",
    "ad834arz.glb",
    "ad834arz.step",
    "ad834arz.lbr",
    "docs/hero.png",
    "docs/ad834arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad834arz-hero.glb",
    "ad834arz-hero.overlay.json",
    "ad834arz-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}