AM4961GHTR-G1

{
  "slug": "am4961ghtr-g1",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Motor Driver ICs, HTSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "am4961ghtr-g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "am4961ghtr-g1.kicad_sym",
    "am4961ghtr-g1.kicad_mod",
    "am4961ghtr-g1.glb",
    "am4961ghtr-g1.step",
    "am4961ghtr-g1.lbr",
    "docs/hero.png",
    "docs/am4961ghtr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "am4961ghtr-g1-hero.glb",
    "am4961ghtr-g1-hero.overlay.json",
    "am4961ghtr-g1-etched.glb"
  ],
  "component": {
    "mpn": "AM4961GHTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "HTSSOP-14",
    "pin_count": 15,
    "category": "Power Supply Chip",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AM4961GHTR-G1.pdf",
    "parts": {
      "symbol": "am4961ghtr-g1.kicad_sym",
      "footprint": "am4961ghtr-g1.kicad_mod",
      "model_3d": "am4961ghtr-g1-hero.glb",
      "model_3d_plain": "am4961ghtr-g1-etched.glb",
      "model_3d_step": "am4961ghtr-g1-etched.step",
      "model_3d_step_plain": "am4961ghtr-g1.step",
      "lbr": "am4961ghtr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C3681423",
      "digikey": "31-AM4961GHTR-G1TR-ND",
      "mouser": "621-AM4961GHTR-G1"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T00:56:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-AM4961GHTR-G1TR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "621-AM4961GHTR-G1",
        "status": "found",
        "lifecycle": "Factory Special Order"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT2",
        "type": "output",
        "description": "Driver output 2; output saturation is 1.17 V max at 200 mA source and 0.3 V max at 200 mA sink, with output current rated 1.0 A absolute maximum."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 3.5 V to 16 V recommended (12 V typ) with 18 V absolute maximum; a capacitor of no less than 1 µF is employed to stabilize VCC."
      },
      {
        "number": "3",
        "name": "VMIN",
        "type": "input",
        "description": "Minimum duty setting input; if unused, connect it directly to VPWM, which sets the minimum duty cycle to 10%."
      },
      {
        "number": "4",
        "name": "VPWM",
        "type": "input",
        "description": "Adjustable PWM speed-control input with a 6 V absolute maximum input voltage."
      },
      {
        "number": "5",
        "name": "COSC",
        "type": "passive",
        "description": "Oscillator capacitor terminal; with COSC = 100 pF the oscillator frequency is 25 kHz typical (18 kHz to 32 kHz)."
      },
      {
        "number": "6",
        "name": "FG",
        "type": "output",
        "description": "Rotation speed indicator, open-collector output with 0.3 V max low level at 5 mA and 30 µA max leakage at VFG = 12 V."
      },
      {
        "number": "7",
        "name": "RD",
        "type": "output",
        "description": "Rotation or lock state indicator, open-collector output that is low in rotation mode and high when stopped, with 0.3 V max low level at 5 mA and 18 V absolute maximum output voltage."
      },
      {
        "number": "8",
        "name": "HIN+",
        "type": "input",
        "description": "Hall sensor input +, with a 0.2 V to 3 V input voltage range (including signal amplitude) and ±10 mV to ±20 mV hysteresis."
      },
      {
        "number": "9",
        "name": "HB",
        "type": "power_out",
        "description": "Hall sensor bias regulator output providing 1.25 V typical (1.1 V to 1.4 V at 5 mA), with 10 mA absolute maximum output current."
      },
      {
        "number": "10",
        "name": "HIN-",
        "type": "input",
        "description": "Hall sensor input -, with a 0.2 V to 3 V input voltage range (including signal amplitude) and ±10 mV to ±20 mV hysteresis."
      },
      {
        "number": "11",
        "name": "VREF",
        "type": "power_out",
        "description": "Reference voltage regulator output providing 6 V typical (5.8 V to 6.2 V at 5 mA)."
      },
      {
        "number": "12",
        "name": "CT",
        "type": "passive",
        "description": "Lock and rotation setting capacitor terminal; CT swings between 1.7 V (typ low) and 3.7 V (typ high) with 2 µA typical charge and 0.2 µA typical discharge current."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for the control circuit; all control-stage ground lines are connected to GND."
      },
      {
        "number": "14",
        "name": "OUT1",
        "type": "output",
        "description": "Driver output 1; output saturation is 1.17 V max at 200 mA source and 0.3 V max at 200 mA sink, with output current rated 1.0 A absolute maximum."
      },
      {
        "number": "15",
        "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: The HTSSOP-14 variant has no PGND pin in the pin table; power ground (PGND, pin 16) exists only on t; The pin table has no NC pin for HTSSOP-14 (the NC pin is listed only for SSOP-16 pin 2), so no NC en; COSC and CT are capacitor timing nodes; the datasheet does not assign them an electrical type, so pa"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0525,
        "at": "2026-10-22T00:55:40"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AM4961GHTR-G1.pdf",
        "pages": 14,
        "sha256": "d4157deb72a63d2c",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 15,
        "described": 15,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "am4961ghtr-g1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.35,
          5.0,
          1.05
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e73930af88609deacee2bde98223bb9da2411f0cebb494015de765f0df216789",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "am4961ghtr-g1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.35,
          5.0,
          1.05
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "855dc40855fc99a9cfa09d28aab50a891ed23af6e96d311da59a8c85c220ce67",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}