TS5A3159

{
  "schema_version": 1,
  "type": "component",
  "slug": "ts5a3159",
  "title": "TS5A3159",
  "brief": "TI single-pole double-throw analog switch, SOT-23-6. 1 ohm on-resistance, 1.65-5.5 V, break-before-make. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "analog-switch",
    "spdt",
    "mux",
    "sot-23-6",
    "texas-instruments"
  ],
  "component": {
    "mpn": "TS5A3159",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Interface",
    "subcategory": "Analog switch (SPDT)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ts5a3159a.pdf",
    "parts": {
      "symbol": "ts5a3159.kicad_sym",
      "footprint": "ts5a3159.kicad_mod",
      "model_3d": "ts5a3159-etched.glb",
      "model_3d_plain": "ts5a3159.glb",
      "model_3d_step": "ts5a3159-etched.step",
      "model_3d_step_plain": "ts5a3159.step",
      "lbr": "ts5a3159.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NO",
        "type": "bidirectional",
        "description": "Normally-open analog switch port. Connected to COM when IN is HIGH. Analog signal range 0 V to V+; on-state resistance ~0.75 Ω typ (5 V), peak 1 Ω typ."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device supply and control input."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "bidirectional",
        "description": "Normally-closed analog switch port. Connected to COM when IN is LOW. Analog signal range 0 V to V+; on-state resistance ~0.75 Ω typ (5 V)."
      },
      {
        "number": "4",
        "name": "COM",
        "type": "bidirectional",
        "description": "Common analog switch port. Routed to either NO or NC based on the IN control input. Handles ±200 mA continuous on-state switch current, ±400 mA peak."
      },
      {
        "number": "5",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply voltage, 1.65 V to 5.5 V single-supply operation. Absolute max 6.5 V. Quiescent supply current 0.1 µA max."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "input",
        "description": "Digital switch-select input. HIGH connects COM to NO; LOW connects COM to NC. 5-V tolerant regardless of V+; VIH ≥ 2.4 V, VIL ≤ 0.8 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ts5a3159a.pdf",
        "pages": 31,
        "sha256": "384d4decc591a99e",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ts5a3159.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ts5a3159-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7e9e6b14a310f63609154a587e4e4b6c40588968da602b623ec4bbea06da7dc1",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "SPDT analog switch (1-of-2)",
      "On-resistance": "1 ohm (typ)",
      "Supply": "1.65-5.5 V",
      "Signal range": "0 to V+",
      "Switching": "Break-before-make",
      "Control": "Single logic input (IN)",
      "Package": "SOT-23-6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ts5a3159",
    "spdt analog switch",
    "analog mux 2:1",
    "signal routing switch"
  ],
  "discovery_pitch": "TI TS5A3159 SPDT analog switch (SOT-23-6) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ts5a3159.kicad_sym",
    "ts5a3159.kicad_mod",
    "ts5a3159.glb",
    "ts5a3159.step",
    "ts5a3159.lbr",
    "docs/hero.png",
    "docs/ts5a3159-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ts5a3159-etched.step"
  ],
  "variants": [
    {
      "mpn": "TS5A3159ADBVR (SOT-23-6, tape & reel)",
      "kind": "packaging"
    },
    {
      "mpn": "TS5A3159AYZPR (DSBGA-6)",
      "kind": "packaging"
    }
  ]
}