main
Ray op07: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 67635e9 28d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "op07",
  "title": "OP07 Precision Op-Amp",
  "brief": "Precision operational amplifier with low input offset voltage and low drift, no external trim needed.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "op-amp",
    "precision",
    "low-offset",
    "analog",
    "ti",
    "soic-8"
  ],
  "component": {
    "mpn": "OP07",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Analog",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/op07.pdf",
    "parts": {
      "symbol": "op07.kicad_sym",
      "footprint": "op07.kicad_mod",
      "model_3d": "op07-etched.glb",
      "model_3d_plain": "op07.glb",
      "lbr": "op07.lbr",
      "model_3d_step": "op07-etched.step",
      "model_3d_step_plain": "op07.step"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OFFSET N1",
        "type": "input",
        "description": "External input offset voltage adjustment. Connect a 10-20 kΩ potentiometer between OFFSET N1 (pin 1) and OFFSET N2 (pin 8) with the wiper to V- to trim residual input offset voltage."
      },
      {
        "number": "2",
        "name": "IN-",
        "type": "input",
        "description": "Inverting input of the operational amplifier. High-impedance bipolar input; keep source-impedance matching with IN+ to minimize offset drift from input bias current."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Noninverting input of the operational amplifier. Common-mode input range typically 0 V to ±14 V at ±15 V supply; recommended VCM is -13 V to 13 V."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply rail. Dual-supply range ±3 V to ±18 V; single-supply operation 6 V to 36 V referenced to V+ with V- at ground."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a nearby quiet net; do not connect to any active signal."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output. Continuous short-circuit safe to ground or V-; fast-ramping shorts to V+ can damage the device."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply rail. Dual-supply range ±3 V to ±18 V (max ±22 V absolute); bypass to V- with a 100 nF ceramic capacitor located close to the pin."
      },
      {
        "number": "8",
        "name": "OFFSET N2",
        "type": "input",
        "description": "External input offset voltage adjustment. Paired with OFFSET N1 (pin 1) across a 10-20 kΩ potentiometer whose wiper returns to V- for trimming input offset voltage."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/op07.pdf",
        "pages": 22,
        "sha256": "fcccd15da25f7e36",
        "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": "op07.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": "op07-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": "5df809c92e677e0eec90413b320986822610c2d972507688cc87535523d87ff0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Single precision op-amp (bipolar input)",
      "Input offset voltage": "75 uV typ, 150 uV max (OP07C)",
      "Offset voltage drift": "1.3 uV/C typ",
      "Input bias current": "+-2 nA typ",
      "Supply voltage": "+-3 V to +-18 V",
      "Gain-bandwidth product": "0.6 MHz typ",
      "CMRR": "120 dB typ",
      "Operating temperature": "0 C to 70 C (OP07C)"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "precision op-amp",
    "low offset amplifier",
    "instrumentation front end",
    "sensor signal conditioning"
  ],
  "discovery_pitch": "A precision op-amp with sub-100 uV offset and low drift for instrumentation and sensor front ends, no offset trim required.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "op07.kicad_sym",
    "op07.kicad_mod",
    "op07.glb",
    "op07.lbr",
    "docs/hero.png",
    "docs/op07-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "op07-etched.step"
  ],
  "variants": [
    {
      "mpn": "OP07D",
      "kind": "unknown"
    },
    {
      "mpn": "OP07DR",
      "kind": "unknown"
    },
    {
      "mpn": "OP07P",
      "kind": "unknown"
    },
    {
      "mpn": "OP07PS",
      "kind": "unknown"
    },
    {
      "mpn": "OP07PSR",
      "kind": "unknown"
    }
  ]
}