TP8542ARZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "tp8542arz",
  "title": "TP8542ARZ",
  "brief": "TECH PUBLIC Operational Amplifier, SOP-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",
    "tp8542arz"
  ],
  "component": {
    "mpn": "TP8542ARZ",
    "manufacturer": "TECH PUBLIC",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111250930_TECH-PUBLIC-TP8542ARZ_C2923393.pdf",
    "parts": {
      "symbol": "tp8542arz.kicad_sym",
      "footprint": "tp8542arz.kicad_mod",
      "model_3d": "tp8542arz-etched.glb",
      "model_3d_plain": "tp8542arz.glb",
      "model_3d_step": "tp8542arz-etched.step",
      "model_3d_step_plain": "tp8542arz.step",
      "lbr": "tp8542arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C2923393"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output. Rail-to-rail CMOS output stage, VOL-VSS/VDD-VOH within 6 mV of the rails at RL=100 kOhm; short-circuit current typ. +/-20 mA."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Amplifier A inverting input. High-impedance CMOS input, typ. 10 pA input bias current; common-mode range -0.1 V to VDD+0.1 V (rail-to-rail input)."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Amplifier A non-inverting input. High-impedance CMOS input, typ. 10 pA input bias current; common-mode range -0.1 V to VDD+0.1 V (rail-to-rail input)."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground. Typically tied to 0 V in single-supply operation. Absolute maximum VDD-to-VSS = 7 V; input voltage range VSS-0.5 V to VDD+0.5 V."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Amplifier B non-inverting input. High-impedance CMOS input, typ. 10 pA input bias current; common-mode range -0.1 V to VDD+0.1 V (rail-to-rail input)."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Amplifier B inverting input. High-impedance CMOS input, typ. 10 pA input bias current; common-mode range -0.1 V to VDD+0.1 V (rail-to-rail input)."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output. Rail-to-rail CMOS output stage, VOL-VSS/VDD-VOH within 6 mV of the rails at RL=100 kOhm; short-circuit current typ. +/-20 mA."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, +2.5 V to +5.5 V single-supply operation (absolute max 7 V VDD-to-VSS). Typical quiescent current 40 uA per amplifier (80 uA total). Bypass with a local ceramic decoupling capacitor."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111250930_TECH-PUBLIC-TP8542ARZ_C2923393.pdf",
        "pages": 7,
        "sha256": "4b14aef2855d31c6",
        "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": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "tp8542arz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tp8542arz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7d8baa2de3ba439da4aeaee56536140f0728b4d567363c0928cd20ee49f2d992",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tp8542arz"
  ],
  "discovery_pitch": "TP8542ARZ (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",
    "tp8542arz.kicad_sym",
    "tp8542arz.kicad_mod",
    "tp8542arz.glb",
    "tp8542arz.step",
    "tp8542arz.lbr",
    "docs/hero.png",
    "docs/tp8542arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tp8542arz-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "TP8542ARZ",
      "kind": "packaging"
    },
    {
      "mpn": "TP8542ARZARMZ",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T11:28:05.370Z"
}