TP8542ARMZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "tp8542armz",
  "title": "TP8542ARMZ",
  "brief": "TECH PUBLIC Operational Amplifier, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "tp8542armz"
  ],
  "component": {
    "mpn": "TP8542ARMZ",
    "manufacturer": "TECH PUBLIC",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111291830_TECH-PUBLIC-TP8542ARMZ_C2923394.pdf",
    "parts": {
      "symbol": "tp8542armz.kicad_sym",
      "footprint": "tp8542armz.kicad_mod",
      "model_3d": "tp8542armz-etched.glb",
      "model_3d_plain": "tp8542armz.glb",
      "model_3d_step": "tp8542armz-etched.step",
      "model_3d_step_plain": "tp8542armz.step",
      "lbr": "tp8542armz.lbr"
    },
    "distributor_links": {
      "lcsc": "C2923394"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output. Rail-to-rail output stage; can source/sink typically ±20 mA (short-circuit) into loads referenced within Vss..Vdd."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Amplifier A inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Amplifier A non-inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground. Typically tied to 0 V in single-supply operation. Total supply (Vdd-Vss) range 2.5 V to 5.5 V."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Amplifier B non-inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Amplifier B inverting input. Rail-to-rail input; allowed common-mode range Vss-0.1 V to Vdd+0.1 V. Typical input bias current 10 pA."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output. Rail-to-rail output stage; can source/sink typically ±20 mA (short-circuit) into loads referenced within Vss..Vdd."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Single-supply operation from +2.5 V to +5.5 V (absolute max +7 V). Bypass to Vss with a local decoupling capacitor."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111291830_TECH-PUBLIC-TP8542ARMZ_C2923394.pdf",
        "pages": 7,
        "sha256": "a4398ce8975fce13",
        "source_tier": "lcsc"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.1125,
        -0.975
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "MSOP-8_3x3mm_P0.65mm@sha256:c85207be7edf4b5e",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tp8542armz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tp8542armz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "933e314da707dccb30afaf87d240dfbd337deba347ddd39d72a25a1a584175cd",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "MSOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tp8542armz"
  ],
  "discovery_pitch": "TP8542ARMZ (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tp8542armz.kicad_sym",
    "tp8542armz.kicad_mod",
    "tp8542armz.glb",
    "tp8542armz.step",
    "tp8542armz.lbr",
    "docs/hero.png",
    "docs/tp8542armz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tp8542armz-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TP8542ARMZ",
      "kind": "packaging"
    },
    {
      "mpn": "TP8542ARMZARZ",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T11:27:57.244Z"
}