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Ray Set visibility: public eed5f64 11d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lmp8480mme-t",
  "title": "LMP8480MME-T",
  "brief": "Texas Instruments Current-Sensing Amplifiers, VSSOP-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",
    "lmp8480mme-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LMP8480MME-T",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Current-Sensing Amplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lmp8480mme-t.pdf",
    "parts": {
      "symbol": "lmp8480mme-t.kicad_sym",
      "footprint": "lmp8480mme-t.kicad_mod",
      "model_3d": "lmp8480mme-t-hero.glb",
      "model_3d_plain": "lmp8480mme-t-etched.glb",
      "model_3d_step": "lmp8480mme-t-etched.step",
      "model_3d_step_plain": "lmp8480mme-t.step",
      "lbr": "lmp8480mme-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C131957"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:35:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RSP",
        "type": "input",
        "description": "Positive current sense input, with common-mode voltage range of 4.0 V to 76 V (absolute maximum 85 V to GND)."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage, recommended 4.5 V to 76 V (absolute maximum 85 V)."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; not internally connected."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "output",
        "description": "Amplifier output, buffered with more than 5 mA drive, limited to the lesser of VCC + 0.3 V or 20 V (absolute maximum)."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "On the LMP8480 this pin is a no connection (it is the reference input only on the LMP8481)."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "On the LMP8480 this pin is a no connection (it is the reference input only on the LMP8481)."
      },
      {
        "number": "8",
        "name": "RSN",
        "type": "input",
        "description": "Negative current sense input, with common-mode voltage range of 4.0 V to 76 V (absolute maximum 85 V to GND)."
      }
    ],
    "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": [
          "extractor flagged: The pin table text is shared by LMP8480 and LMP8481 and the package pin diagrams are not in the extr; The datasheet text does not give the pin 1 and pin 8 limits as pin-specific figures. The common-mode"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1091,
        "at": "2026-10-23T03:35:26"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lmp8480mme-t.pdf",
        "pages": 30,
        "sha256": "e95a84fefaef23c0",
        "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": "lmp8480mme-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lmp8480mme-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2c293e78f4e56be33989a8372a12a8aff4ffd718d9f6dc25e4dba871ce2fb5e6",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "input pin pad, and ideally on the same copper layer with minimal vias or connectors. This can be important",
        "page": 21,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "e95a84fefaef23c0aa94b0a693c23c09e2b41c5f8fead2c8ec4cdc708f8a7671"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e95a84fefaef23c0aa94b0a693c23c09e2b41c5f8fead2c8ec4cdc708f8a7671",
      "rows": [
        {
          "name": "Input Offset Voltage (RTI)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": -265,
          "typ": 80,
          "max": 265,
          "conditions": "VCC = VRSP = 48 V, TA = 25°C, ΔV = 100 mV",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage (RTI), over temperature",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": -900,
          "typ": null,
          "max": 900,
          "conditions": "VCC = VRSP = 48 V, -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current, over temperature",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 6.3,
          "max": 12,
          "conditions": "VCC = VRSP = 76 V, Per Input; max at -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Leakage Current",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 2,
          "conditions": "VCC = 0, VRSP = 86 V, Both inputs together; max at -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Gain (-T version), over temperature",
          "symbol": "AV",
          "kind": "electrical",
          "unit": "V/V",
          "min": 19.8,
          "typ": 20,
          "max": 20.2,
          "conditions": "-T Version, -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Gain Error",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.6,
          "typ": null,
          "max": 0.6,
          "conditions": "VCC = VRSP = 48 V, TA = 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Gain Error, over temperature",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.8,
          "typ": null,
          "max": 0.8,
          "conditions": "VCC = VRSP = 48 V, -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Voltage Across Sense Resistor (-T)",
          "symbol": "VSENSE(MAX)",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 667,
          "max": null,
          "conditions": "-T Version, -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DC Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 122,
          "max": null,
          "conditions": "VRSP = 48 V, VCC = 4.5 to 76 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DC PSRR, over temperature",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "VRSP = 48 V, VCC = 4.5 to 76 V, -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DC Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 124,
          "max": null,
          "conditions": "VCC = 48 V, VRSP = 4.5 to 76 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "DC CMRR, over temperature",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "VCC = 48 V, VRSP = 4.5 to 76 V, -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Common Mode Voltage Range",
          "symbol": "CMVR",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": null,
          "max": 76,
          "conditions": "CMRR > 100 dB, -40°C ≤ TA ≤ 125°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Voltage (Headroom)",
          "symbol": "VOMAX",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 230,
          "max": 500,
          "conditions": "VCC = 4.5 V, VRSP = 48 V, VSENSE = +1 V, IOUT (sourcing) 500 µA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum Output Voltage, 10 µA sink, 48 V, over temperature",
          "symbol": "VOMIN",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 3,
          "max": 15,
          "conditions": "VCC = VRSP = 48 V, VSENSE = -1 V, IOUT (sinking) = 10 µA; max at -40°C ≤ TA ≤ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum Output Voltage, 10 µA sink, 4.5 V",
          "symbol": "VOMIN",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "VCC = VRSP = 4.5 V, VSENSE = -1 V, IOUT (sinking) = 10 µA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum Output Voltage, 100 µA sink, 48 V, over temperature",
          "symbol": "VOMIN",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 18,
          "max": 55,
          "conditions": "VCC = VRSP = 48 V, VSENSE = -1 V, IOUT (sinking) = 100 µA; max at -40°C ≤ TA ≤ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Minimum Output Voltage, 100 µA sink, 4.5 V",
          "symbol": "VOMIN",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 18,
          "max": null,
          "conditions": "VCC = VRSP = 4.5 V, VSENSE = -1 V, IOUT (sinking) = 100 µA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Current, over temperature",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 88,
          "max": 155,
          "conditions": "VOUT = 2 V, RL = 10 M, VCC = VRSP = 76 V; max at -40°C ≤ TA ≤ 125°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "TCVOS",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Resistance / Load Regulation",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "VSENSE = 100 mV",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage with load",
          "symbol": "VOLOAD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "VCC = 28 V, VRSP=28 V, VSENSE= 600 mV, IOUT (sourcing) = 500 µA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Load Regulation",
          "symbol": "VOLREG",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.001,
          "max": null,
          "conditions": "VCC = 20, VRSP = 16, VOUT = 12, ΔIL = 200 na to 8 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "-3 dB Bandwidth",
          "symbol": "BW",
          "kind": "timing",
          "unit": "kHz",
          "min": null,
          "typ": 270,
          "max": null,
          "conditions": "RL = 10 M, CL = 20 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Slew rate",
          "symbol": "SR",
          "kind": "timing",
          "unit": "V/µs",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VSENSE from 10 mV to 80 mV, RL = 10 M, CL = 20 pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input Referred Voltage Noise",
          "symbol": "eni",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 95,
          "max": null,
          "conditions": "f = 1 kHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Settling Time to 1% of Final Value",
          "symbol": "tSETTLE",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "VSENSE = 10 mV to 100 mV and 100 mV to 10 mV",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Power-up Time",
          "symbol": "tPU",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "VCC = VRSP = 48 V, VSENSE = 100 mV, output to 1% of final value",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Saturation Recovery Time",
          "symbol": "tRECOVERY",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Output settles to 1% of final value",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Max Output Capacitance Load",
          "symbol": "CLOAD",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 500,
          "max": null,
          "conditions": "No sustained oscillations",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (VCC to GND)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "RSP or RSN to GND",
          "symbol": "",
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          "conditions": "",
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        {
          "name": "Differential Input Voltage",
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          "kind": "absolute_maximum",
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          "min": -85,
          "typ": null,
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          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Current into output pin",
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          "unit": "mA",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Current into any other pins",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Operating Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "ESD HBM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Human-body model, ANSI/ESDA/JEDEC JS-001",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "ESD CDM",
          "symbol": "V(ESD)",
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          "unit": "V",
          "min": -750,
          "typ": null,
          "max": 750,
          "conditions": "Charged-device model, JESD22-C101",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
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          "min": 4.5,
          "typ": null,
          "max": 76,
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