main
Ray Publish 0.1.0 46d8202 26d ago
{
  "slug": "ths7002cpwp",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Special Purpose Amplifiers, HTSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "ths7002cpwp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ths7002cpwp.kicad_sym",
    "ths7002cpwp.kicad_mod",
    "ths7002cpwp.glb",
    "ths7002cpwp.step",
    "ths7002cpwp.lbr",
    "docs/hero.png",
    "docs/ths7002cpwp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ths7002cpwp-hero.glb",
    "ths7002cpwp-hero.overlay.json"
  ],
  "component": {
    "mpn": "THS7002CPWP",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-28-EP",
    "pin_count": 29,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Special Purpose Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ths7001",
    "parts": {
      "symbol": "ths7002cpwp.kicad_sym",
      "footprint": "ths7002cpwp.kicad_mod",
      "model_3d": "ths7002cpwp-hero.glb",
      "model_3d_plain": "ths7002cpwp.glb",
      "model_3d_step": "ths7002cpwp-etched.step",
      "model_3d_step_plain": "ths7002cpwp.step",
      "lbr": "ths7002cpwp.lbr"
    },
    "distributor_links": {
      "lcsc": "C1346517",
      "digikey": "2156-THS7002CPWP-ND",
      "mouser": "595-THS7002CPWP"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T03:34:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-THS7002CPWP-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-THS7002CPWP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND-A",
        "type": "power_in",
        "description": "Ground connection for channel A (preamp and PGA); the datasheet supports a ±4.5 V to ±16 V dual supply."
      },
      {
        "number": "2",
        "name": "PGA-A REF",
        "type": "input",
        "description": "Reference input of the channel A programmable gain amplifier, as shown in the THS7002 block diagram; the datasheet gives no further limits for this pin."
      },
      {
        "number": "3",
        "name": "PGA-A IN−",
        "type": "input",
        "description": "Inverting input of the channel A PGA, which is an inverting programmable gain amplifier with −22 dB to 20 dB gain/attenuation range."
      },
      {
        "number": "4",
        "name": "PREAMP OUT A",
        "type": "output",
        "description": "Output of the channel A voltage-feedback preamp, accessible for external gain setting and filtering between the preamp and the PGA."
      },
      {
        "number": "5",
        "name": "PREAMP-A IN−",
        "type": "input",
        "description": "Inverting input of the channel A voltage-feedback preamp, which has a minimum gain of 2 or −1."
      },
      {
        "number": "6",
        "name": "PREAMP-A IN+",
        "type": "input",
        "description": "Non-inverting input of the channel A voltage-feedback preamp, which has a minimum gain of 2 or −1."
      },
      {
        "number": "7",
        "name": "PREAMP VCC−",
        "type": "power_in",
        "description": "Negative supply pin for the preamp, within the ±4.5 V to ±16 V supply range."
      },
      {
        "number": "8",
        "name": "PREAMP VCC+",
        "type": "power_in",
        "description": "Positive supply pin for the preamp, within the ±4.5 V to ±16 V supply range."
      },
      {
        "number": "9",
        "name": "PREAMP-B IN+",
        "type": "input",
        "description": "Non-inverting input of the channel B voltage-feedback preamp, which has a minimum gain of 2 or −1."
      },
      {
        "number": "10",
        "name": "PREAMP-B IN−",
        "type": "input",
        "description": "Inverting input of the channel B voltage-feedback preamp, which has a minimum gain of 2 or −1."
      },
      {
        "number": "11",
        "name": "PREAMP OUT B",
        "type": "output",
        "description": "Output of the channel B voltage-feedback preamp, accessible for external gain setting and filtering between the preamp and the PGA."
      },
      {
        "number": "12",
        "name": "PGA-B IN−",
        "type": "input",
        "description": "Inverting input of the channel B PGA, which is an inverting programmable gain amplifier with −22 dB to 20 dB gain/attenuation range."
      },
      {
        "number": "13",
        "name": "PGA-B REF",
        "type": "input",
        "description": "Reference input of the channel B programmable gain amplifier, as shown in the THS7002 block diagram; the datasheet gives no further limits for this pin."
      },
      {
        "number": "14",
        "name": "GND-B",
        "type": "power_in",
        "description": "Ground connection for channel B (preamp and PGA); the datasheet supports a ±4.5 V to ±16 V dual supply."
      },
      {
        "number": "15",
        "name": "G0-B",
        "type": "input",
        "description": "Least-significant TTL-compatible gain-select bit for the channel B PGA, one of three bits encoding eight gain levels."
      },
      {
        "number": "16",
        "name": "G1-B",
        "type": "input",
        "description": "Middle TTL-compatible gain-select bit for the channel B PGA, one of three bits encoding eight gain levels."
      },
      {
        "number": "17",
        "name": "G2-B",
        "type": "input",
        "description": "Most-significant TTL-compatible gain-select bit for the channel B PGA, one of three bits encoding eight gain levels."
      },
      {
        "number": "18",
        "name": "SHDN−B",
        "type": "input",
        "description": "Independent shutdown control for channel B, provided for power conservation and multiplexing."
      },
      {
        "number": "19",
        "name": "PGA-B OUT",
        "type": "output",
        "description": "Output of the channel B programmable gain amplifier, which includes high and low output clamp protection."
      },
      {
        "number": "20",
        "name": "CLAMP+ (VH)",
        "type": "input",
        "description": "Positive output clamp level (VH) shared by both PGA channels, which limits the output from swinging above the ADC common-mode input range."
      },
      {
        "number": "21",
        "name": "PGA VCC+",
        "type": "power_in",
        "description": "Positive supply pin for the PGA stages, within the ±4.5 V to ±16 V supply range."
      },
      {
        "number": "22",
        "name": "PGA VCC−",
        "type": "power_in",
        "description": "Negative supply pin for the PGA stages, within the ±4.5 V to ±16 V supply range."
      },
      {
        "number": "23",
        "name": "CLAMP− (VL)",
        "type": "input",
        "description": "Negative output clamp level (VL) shared by both PGA channels, which limits the output from swinging below the ADC common-mode input range."
      },
      {
        "number": "24",
        "name": "PGA-A OUT",
        "type": "output",
        "description": "Output of the channel A programmable gain amplifier, which includes high and low output clamp protection."
      },
      {
        "number": "25",
        "name": "SHDN−A",
        "type": "input",
        "description": "Independent shutdown control for channel A, provided for power conservation and multiplexing."
      },
      {
        "number": "26",
        "name": "G2-A",
        "type": "input",
        "description": "Most-significant TTL-compatible gain-select bit for the channel A PGA, one of three bits encoding eight gain levels."
      },
      {
        "number": "27",
        "name": "G1-A",
        "type": "input",
        "description": "Middle TTL-compatible gain-select bit for the channel A PGA, one of three bits encoding eight gain levels."
      },
      {
        "number": "28",
        "name": "G0-A",
        "type": "input",
        "description": "Least-significant TTL-compatible gain-select bit for the channel A PGA, one of three bits encoding eight gain levels."
      },
      {
        "number": "29",
        "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 pin numbers were inferred from the text extraction of the THS7002 PWP top-view drawing (pins 1-1; The 28-pin HTSSOP PowerPAD exposed thermal pad is not listed or numbered in the extracted text, so n; Pin types for PGA REF (pins 2, 13) and CLAMP+/CLAMP- (pins 20, 23) are classed as input from the blo",
          "exposed pad 29 added from the footprint"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0586,
        "at": "2026-10-11T03:34:35"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ths7001",
        "pages": 37,
        "sha256": "6a2c9ef5bee79d0e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ths7002cpwp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.2,
          9.7,
          1.05
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ff242f1d3be9d09e7f929707a2c5b1ee974a4f882053b04bcdb1cd2cb21223ef",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ths7002cpwp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.2,
          9.7,
          1.05
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c3d811915c03c2ac13820eaf4ba7968ead4091f594276a368ec6c90fd1249f77",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}