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Ray Set visibility: public c1c5311 4d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ltc2057hvhs8-pbf",
  "title": "LTC2057HVHS8#PBF",
  "brief": "Analog Devices Precision OpAmps, SO-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",
    "amplifiers",
    "ltc2057hvhs8#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LTC2057HVHS8#PBF",
    "manufacturer": "Analog Devices",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/2057f.pdf",
    "parts": {
      "symbol": "ltc2057hvhs8-pbf.kicad_sym",
      "footprint": "ltc2057hvhs8-pbf.kicad_mod",
      "model_3d": "ltc2057hvhs8-pbf-hero.glb",
      "model_3d_plain": "ltc2057hvhs8-pbf-etched.glb",
      "model_3d_step": "ltc2057hvhs8-pbf-etched.step",
      "model_3d_step_plain": "ltc2057hvhs8-pbf.step",
      "lbr": "ltc2057hvhs8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C679269",
      "digikey": "505-LTC2057HVHS8#PBF-ND",
      "mouser": "584-LTC2057HVHS8#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:28:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LTC2057HVHS8#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LTC2057HVHS8#PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SD",
        "type": "input",
        "description": "Shutdown control pin; the amplifier is OFF when SD - SDCOM is below 0.8V and ON when above 2V, and SD must stay between V- and V+."
      },
      {
        "number": "2",
        "name": "–IN",
        "type": "input",
        "description": "Inverting input of the amplifier, with the input common mode range specified as V- - 0.1V to V+ - 1.5V."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the amplifier, with the input common mode range specified as V- - 0.1V to V+ - 1.5V."
      },
      {
        "number": "4",
        "name": "V–",
        "type": "power_in",
        "description": "Negative power supply; the LTC2057HV operates from 4.75V to 60V total supply across V+ and V-."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, which swings rail-to-rail and presents a high impedance when the amplifier is in shutdown."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply; the input common mode range extends to V+ - 1.5V."
      },
      {
        "number": "8",
        "name": "SDCOM",
        "type": "input",
        "description": "Reference voltage for SD; SDCOM must stay between V- and V+ - 2V, and is tied to logic ground for shutdown operation."
      }
    ],
    "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 numbers for SD and SDCOM come from the MS8 and S8/DD8 Pin Functions list on page 16. The S8 top-; Pin 5 is listed as NC in the S8 Pin Functions section. Pin 5 in the S8 package is confirmed as NC on"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0554,
        "at": "2026-10-30T18:27:58"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/2057f.pdf",
        "pages": 32,
        "sha256": "7c766266fc79b7ea",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "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": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltc2057hvhs8-pbf-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": "3867fcba7aa6e5fb686d330fb0e3b7df6f23426a8f2e81c49a7e1011dfb15945",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S8",
      "source_page": 31,
      "D": {
        "nom_mm": 4.902,
        "range_mm": [
          4.801,
          5.004
        ]
      },
      "E1": {
        "nom_mm": 3.899,
        "range_mm": [
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      },
      "E": {
        "nom_mm": 5.994,
        "range_mm": [
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      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
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          null
        ]
      },
      "A": {
        "nom_mm": 1.549,
        "range_mm": [
          1.346,
          1.753
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ltc2057hvhs8-pbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SO-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "7c766266fc79b7ea3397a3998bccc9c1e3e6f84d65a5486d784fd5adb6533342",
      "rows": [
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          "name": "Input Offset Voltage",
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          "kind": "electrical",
          "unit": "μV",
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          "name": "Average Input Offset Voltage Drift",
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        {
          "name": "Input Offset Current",
          "symbol": "IOS",
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          "min": null,
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          "conditions": "VS = ±30V; –40°C to 125°C",
          "source_page": 6,
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        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 133,
          "typ": 150,
          "max": null,
          "conditions": "VS = ±30V; VCM = V– – 0.1V to V+ – 1.5V; TA = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
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          "min": 131,
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          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 138,
          "typ": 160,
          "max": null,
          "conditions": "VS = 4.75V to 60V; TA = 25°C",
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        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
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          "min": 136,
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          "conditions": "VS = 4.75V to 60V; –40°C to 125°C",
          "source_page": 6,
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        },
        {
          "name": "Open Loop Voltage Gain",
          "symbol": "AVOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 135,
          "typ": 150,
          "max": null,
          "conditions": "VS = ±30V; VOUT = V– +0.25V to V+ – 0.25V, RL = 10kΩ; TA = 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Open Loop Voltage Gain",
          "symbol": "AVOL",
          "kind": "electrical",
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          "min": 130,
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        {
          "name": "Supply Current",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
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          "conditions": "VS = ±30V; No Load; TA = 25°C",
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          "conditions": "VS = ±30V; No Load; –40°C to 85°C",
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          "name": "Supply Current",
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          "min": null,
          "typ": null,
          "max": 1.92,
          "conditions": "VS = ±30V; No Load; –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Current In Shutdown Mode",
          "symbol": "In",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 3,
          "max": 9,
          "conditions": "VS = ±30V; In Shutdown Mode; –40°C to 85°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Current In Shutdown Mode",
          "symbol": "In",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 11,
          "conditions": "VS = ±30V; In Shutdown Mode; –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (SD – SDCOM) Low",
          "symbol": "VSDL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "–40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (SD – SDCOM) High",
          "symbol": "VSDH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "–40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SD Pin Current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
          "min": -2,
          "typ": null,
          "max": -0.5,
          "conditions": "VSD – VSDCOM = 0; –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SDCOM Pin Current",
          "symbol": "ISDCOM",
          "kind": "electrical",
          "unit": "μA",
          "min": 0.5,
          "typ": null,
          "max": 2,
          "conditions": "VSD – VSDCOM = 0; –40°C to 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Short Circuit Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 19,
          "max": 30,
          "conditions": "VS = ±30V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Total Supply Voltage (V+ to V–), LTC2057HV",
          "symbol": "V+ – V–",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 65,
          "conditions": "LTC2057HV",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Current (–IN, +IN)",
          "symbol": "IIN",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Current (SD, SDCOM)",
          "symbol": "ISD, ISDCOM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Voltage (–IN – +IN)",
          "symbol": "VID",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -6,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Voltage (SD – SDCOM)",
          "symbol": "SD – SDCOM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.3,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJMAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "S8 package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (LTC2057HVH)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "LTC2057HVH",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Range (LTC2057HV)",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": null,
          "max": 60,
          "conditions": "LTC2057HV, V+ to V–",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Pin Operating Range (SD – SDCOM)",
          "symbol": "SD – SDCOM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": 5.2,
          "conditions": "",
          "source_page": 22,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient (S8 package)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "8-Lead Plastic SO (S8)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "LTC2057HVHS8#PBF (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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