GM45002ARZ-R7

{
  "slug": "gm45002arz-r7",
  "version": "0.1.0",
  "type": "component",
  "description": "GONGMOSEMI Precision Op Amps, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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  "component": {
    "mpn": "GM45002ARZ-R7",
    "manufacturer": "GONGMOSEMI",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773173090333540352",
    "parts": {
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      "lbr": "gm45002arz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C20421907"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T22:25:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 546 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Output of amplifier A; the datasheet gives the output current as ±220 mA at VS=±2.5 V and ±50 mA at VS=2.7 V (VOUT=±0.5 V)."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Inverting input of amplifier A; the input voltage should not exceed the supply by more than 0.3 V, and the input current should be limited to less than 5 mA with a series resistor if a higher input voltage is applied."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Non-inverting input of amplifier A; the input common-mode range is 0 V to 5 V, and the input should not exceed the supply by more than 0.3 V (input current limited to less than 5 mA)."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative power supply terminal; the device operates from a 2.7 V to 5.5 V single supply or ±1.35 V to ±2.75 V split supply, with an absolute maximum V+ to V- of 6 V."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Non-inverting input of amplifier B; the input common-mode range is 0 V to 5 V, and the input should not exceed the supply by more than 0.3 V (input current limited to less than 5 mA)."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Inverting input of amplifier B; the input voltage should not exceed the supply by more than 0.3 V, and the input current should be limited to less than 5 mA with a series resistor if a higher input voltage is applied."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Output of amplifier B; the datasheet gives the output current as ±220 mA at VS=±2.5 V and ±50 mA at VS=2.7 V (VOUT=±0.5 V)."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive power supply terminal; the device operates from 2.7 V to 5.5 V, with an absolute maximum V+ to V- of 6 V."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: Package hint SOIC-8-EP is not supported by the datasheet. The ordering guide lists GM45002ARZ-R7 as ; The pin table (Table 2, Figure 4) gives pin names and functions only. Limits in the pin descriptions; The datasheet is for the GM4500/GM45002 family. Pinout was taken from the GM45002 dual-channel table",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0542,
        "at": "2026-10-09T22:23:27"
      },
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        "pages": 16,
        "sha256": "e01ad8381be9acfa",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
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        "refuses_to_fabricate": true
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        "zmin_mm": -0.0,
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}