REF5025AIDGKT

{
  "slug": "ref5025aidgkt",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ref5025aidgkt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ref5025aidgkt.kicad_sym",
    "ref5025aidgkt.kicad_mod",
    "ref5025aidgkt.glb",
    "ref5025aidgkt.step",
    "ref5025aidgkt.lbr",
    "docs/hero.png",
    "docs/ref5025aidgkt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ref5025aidgkt-hero.glb",
    "ref5025aidgkt-hero.overlay.json"
  ],
  "component": {
    "mpn": "REF5025AIDGKT",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.65mm",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com.cn/cn/lit/ds/symlink/ref50.pdf",
    "parts": {
      "symbol": "ref5025aidgkt.kicad_sym",
      "footprint": "ref5025aidgkt.kicad_mod",
      "model_3d": "ref5025aidgkt-hero.glb",
      "model_3d_plain": "ref5025aidgkt.glb",
      "model_3d_step": "ref5025aidgkt-etched.step",
      "model_3d_step_plain": "ref5025aidgkt.step",
      "lbr": "ref5025aidgkt.lbr"
    },
    "distributor_links": {
      "lcsc": "C75881",
      "digikey": "296-24498-2-ND",
      "mouser": "595-REF5025AIDGKT"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T21:21:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-24498-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-REF5025AIDGKT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must be left unconnected on the REF50xxAI/REF50xxI VSSOP-8 package."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage; for REF5025AI it must be at least VOUT + 0.2V (2.7V minimum applies only to REF5020) and no more than 18V."
      },
      {
        "number": "3",
        "name": "TEMP",
        "type": "output",
        "description": "Temperature-dependent voltage output (VTEMP = 509mV + 2.64mV/°C × T) with about 60kΩ source impedance and roughly ±15°C accuracy; low-impedance loads cause measurement error, so buffer it with a low-drift op amp."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "TRIM/NR",
        "type": "passive",
        "description": "Output trim or noise-reduction pin; a 1µF capacitor from this pin to GND forms a low-pass filter with a 10Hz to 20Hz corner that reduces output noise (at the cost of longer startup time), and the datasheet shows a typical trim of ±15mV using a resistor network."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "power_out",
        "description": "Reference voltage output (2.5V for REF5025); sources and sinks up to ±10mA, and requires a load capacitor CL of 1µF to 50µF from VOUT to GND with ESR of 1Ω to 1.5Ω recommended."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; may be left floating or connected to GND."
      },
      {
        "number": "8",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must be left unconnected on the REF50xxAI/REF50xxI VSSOP-8 package."
      }
    ],
    "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: The pin-configuration figure text (page 4) is garbled in extraction; the pin numbers were taken from; Table 5-1 applies pin EN and NR only to the REF50xxEI (SOIC-8). They are not present on the DGK (VSS; The datasheet notes the NC pin (7) may be floating or tied to GND; it is typed as unconnected becaus"
        ],
        "pages_sent": 32,
        "cost_usd": 0.1491,
        "at": "2026-10-08T21:20:38"
      },
      "datasheet": {
        "url": "https://www.ti.com.cn/cn/lit/ds/symlink/ref50.pdf",
        "pages": 51,
        "sha256": "4545890dc0416afc",
        "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"
    },
    "models_3d": [
      {
        "file": "ref5025aidgkt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ref5025aidgkt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "86aebc9eb6f923af15dc548cf91680354f440106a7e636e4eb3ed9cc5b5fbe76",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}