TLC2652CN

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlc2652cn",
  "title": "TLC2652CN",
  "brief": "Texas Instruments Pre-ordered Chips, PDIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface ics",
    "tlc2652cn",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLC2652CN",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-14",
    "pin_count": 14,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlc2652cn.pdf",
    "parts": {
      "symbol": "tlc2652cn.kicad_sym",
      "footprint": "tlc2652cn.kicad_mod",
      "model_3d": "tlc2652cn-hero.glb",
      "model_3d_plain": "tlc2652cn-etched.glb",
      "model_3d_step": "tlc2652cn-etched.step",
      "model_3d_step_plain": "tlc2652cn.step",
      "lbr": "tlc2652cn.lbr"
    },
    "distributor_links": {
      "lcsc": "C1347050",
      "digikey": "2156-TLC2652CN-ND",
      "mouser": "595-TLC2652CN"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:20:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-TLC2652CN-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLC2652CN",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CXB",
        "type": "passive",
        "description": "Connection for external nulling capacitor CXB (0.1 µF to 1 µF), returned to VDD− or C RETURN."
      },
      {
        "number": "2",
        "name": "CXA",
        "type": "passive",
        "description": "Connection for external nulling capacitor CXA (0.1 µF to 1 µF), returned to VDD− or C RETURN."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "IN−",
        "type": "input",
        "description": "Inverting input of the op amp; input voltage limited to ±8 V and differential input to ±16 V."
      },
      {
        "number": "5",
        "name": "IN+",
        "type": "input",
        "description": "Noninverting input of the op amp; common-mode range includes the negative rail, VDD− to VDD+ −1.9 V."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "7",
        "name": "VDD−",
        "type": "power_in",
        "description": "Negative supply, absolute maximum −8 V; also the reference for the clock input range and a return for CXA/CXB."
      },
      {
        "number": "8",
        "name": "C RETURN",
        "type": "passive",
        "description": "Return connection for the external capacitors CXA and CXB, alternative to VDD−."
      },
      {
        "number": "9",
        "name": "CLAMP",
        "type": "passive",
        "description": "Output clamp, connected to the inverting input to reduce overload recovery time; activates when output is about 1 V from either rail."
      },
      {
        "number": "10",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, up to ±50 mA output current with short-circuit to either supply allowed within dissipation limits."
      },
      {
        "number": "11",
        "name": "VDD+",
        "type": "power_in",
        "description": "Positive supply, absolute maximum 8 V; operating supply is ±1.9 V to ±8 V."
      },
      {
        "number": "12",
        "name": "CLK OUT",
        "type": "output",
        "description": "Internal clock output of the chopper control circuitry."
      },
      {
        "number": "13",
        "name": "CLK IN",
        "type": "input",
        "description": "External clock input, range VDD− to VDD− +5 V with trip point 2.5 V above the negative rail, used when INT/EXT is tied to VDD−."
      },
      {
        "number": "14",
        "name": "INT/EXT",
        "type": "input",
        "description": "Clock select: leave unconnected for the internal 450-Hz clock, or connect to VDD− to use the external clock on CLK IN."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin types for CLK OUT, CLAMP, CXA, CXB and C RETURN are inferred from the datasheet text and block d",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 41,
        "cost_usd": 0.3412,
        "at": "2026-10-30T22:20:27"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tlc2652cn.pdf",
        "pages": 41,
        "sha256": "896e351d66293f04",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tlc2652cn.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.05,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3dae072a95c64bee0d1e58be8e75383639f5017ab982de1749d05808a4eed058",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlc2652cn-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.05,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "55d6a84d21b97eba5af9b00395e9dc9a6613a12c08484d2820f777257f71c7f8",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "PDIP-14",
      "Category": "Interface ICs",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "896e351d66293f0467b243a539d9b7339ded2eb6cb458a4d1bd97ab46cad7a44",
      "rows": [
        {
          "name": "Supply voltage VDD+",
          "symbol": "VDD+",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "see Note 1 (voltages relative to midpoint of VDD+ and VDD−)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VDD−",
          "symbol": "VDD−",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -8,
          "typ": null,
          "max": null,
          "conditions": "see Note 1",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Differential input voltage",
          "symbol": "VID",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -16,
          "typ": null,
          "max": 16,
          "conditions": "see Note 2 (IN+ with respect to IN−)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (any input)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "see Note 1",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input current (each input)",
          "symbol": "II",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "each input",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current into CLK IN and INT/EXT",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature (D, N, or P package)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "1,6 mm (1/16 inch) from case for 10 seconds",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VDD±",
          "symbol": "VDD±",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.9,
          "typ": null,
          "max": 8,
          "conditions": "C suffix; magnitude of ±VDD (printed ±1.9 min, ±8 max)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 70,
          "conditions": "C suffix",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power rating at TA = 70°C (N package)",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 1008,
          "conditions": "Dissipation rating table, N package, TA = 70°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power rating at TA ≤ 25°C (N package)",
          "symbol": "",
          "kind": "thermal",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 1575,
          "conditions": "Dissipation rating table, N package, TA ≤ 25°C; unit as printed",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIO Input offset voltage",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 0.6,
          "max": 3,
          "conditions": "25°C; VDD± = ±5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIO Input offset voltage (full range)",
          "symbol": "VIO",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": null,
          "max": 4.35,
          "conditions": "Full range (0 to 70°C); VDD± = ±5 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of input offset voltage",
          "symbol": "αVIO",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": null,
          "typ": 0.003,
          "max": 0.03,
          "conditions": "Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage long-term drift",
          "symbol": "",
          "kind": "electrical",
          "unit": "µV/mo",
          "min": null,
          "typ": 0.003,
          "max": 0.06,
          "conditions": "VIC = 0, RS = 50 Ω, 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 2,
          "max": 60,
          "conditions": "25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input offset current (full range)",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 4,
          "max": 60,
          "conditions": "25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input bias current (full range)",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common-mode input voltage range",
          "symbol": "VICR",
          "kind": "electrical",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": 3.1,
          "conditions": "RS = 50 Ω, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum positive peak output voltage swing",
          "symbol": "VOM+",
          "kind": "electrical",
          "unit": "V",
          "min": 4.7,
          "typ": 4.8,
          "max": null,
          "conditions": "RL = 10 kΩ, 25°C; output clamp not connected",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum positive peak output voltage swing (full range)",
          "symbol": "VOM+",
          "kind": "electrical",
          "unit": "V",
          "min": 4.7,
          "typ": null,
          "max": null,
          "conditions": "RL = 10 kΩ, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum negative peak output voltage swing",
          "symbol": "VOM−",
          "kind": "electrical",
          "unit": "V",
          "min": -4.7,
          "typ": -4.9,
          "max": null,
          "conditions": "RL = 10 kΩ, 25°C; output clamp not connected",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum negative peak output voltage swing (full range)",
          "symbol": "VOM−",
          "kind": "electrical",
          "unit": "V",
          "min": -4.7,
          "typ": null,
          "max": null,
          "conditions": "RL = 10 kΩ, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Large-signal differential voltage amplification",
          "symbol": "AVD",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": 150,
          "max": null,
          "conditions": "VO = ±4 V, RL = 10 kΩ, 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Large-signal differential voltage amplification (full range)",
          "symbol": "AVD",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": null,
          "max": null,
          "conditions": "VO = ±4 V, RL = 10 kΩ, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clamp on-state current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": 25,
          "typ": null,
          "max": null,
          "conditions": "RL = 100 kΩ, 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clamp on-state current (full range)",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": 25,
          "typ": null,
          "max": null,
          "conditions": "RL = 100 kΩ, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clamp off-state current",
          "symbol": "",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VO = −4 V to 4 V, 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clamp off-state current (full range)",
          "symbol": "",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VO = −4 V to 4 V, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": 140,
          "max": null,
          "conditions": "VO = 0, VIC = VICRmin, 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio (full range)",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 120,
          "typ": null,
          "max": null,
          "conditions": "VO = 0, VIC = VICRmin, RS = 50 Ω, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply-voltage rejection ratio",
          "symbol": "kSVR",
          "kind": "electrical",
          "unit": "dB",
          "min": 110,
          "typ": 135,
          "max": null,
          "conditions": "VDD± = ±1.9 V to ±8 V, 25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply-voltage rejection ratio (full range)",
          "symbol": "kSVR",
          "kind": "electrical",
          "unit": "dB",
          "min": 110,
          "typ": null,
          "max": null,
          "conditions": "VDD± = ±1.9 V to ±8 V, Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.5,
          "max": 2.4,
          "conditions": "25°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply current (full range)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "Full range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Positive slew rate at unity gain",
          "symbol": "SR+",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 2,
          "typ": 2.8,
          "max": null,
          "conditions": "VO = ±2.3 V, RL = 10 kΩ, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Positive slew rate at unity gain (full range)",
          "symbol": "SR+",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "VO = ±2.3 V, RL = 10 kΩ, Full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Negative slew rate at unity gain",
          "symbol": "SR−",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 2.3,
          "typ": 3.1,
          "max": null,
          "conditions": "RL = 10 kΩ, CL = 100 pF, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Negative slew rate at unity gain (full range)",
          "symbol": "SR−",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 1.8,
          "typ": null,
          "max": null,
          "conditions": "RL = 10 kΩ, CL = 100 pF, Full range",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Equivalent input noise voltage",
          "symbol": "Vn",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 94,
          "max": null,
          "conditions": "f = 10 Hz, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Equivalent input noise voltage",
          "symbol": "Vn",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 23,
          "max": null,
          "conditions": "f = 1 kHz, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak-to-peak equivalent input noise voltage",
          "symbol": "VN(PP)",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "f = 0 to 1 Hz, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak-to-peak equivalent input noise voltage",
          "symbol": "VN(PP)",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 2.8,
          "max": null,
          "conditions": "f = 0 to 10 Hz, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Equivalent input noise current",
          "symbol": "In",
          "kind": "electrical",
          "unit": "fA/√Hz",
          "min": null,
          "typ": 0.004,
          "max": null,
          "conditions": "f = 10 kHz, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Gain-bandwidth product",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1.9,
          "max": null,
          "conditions": "RL = 10 kΩ, CL = 100 pF, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Phase margin at unity gain",
          "symbol": "φm",
          "kind": "electrical",
          "unit": "°",
          "min": null,
          "typ": 48,
          "max": null,
          "conditions": "RL = 10 kΩ, CL = 100 pF, 25°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Internal chopping frequency",
          "symbol": "fch",
          "kind": "electrical",
          "unit": "Hz",
          "min": null,
          "typ": 450,
          "max": null,
          "conditions": "25°C",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlc2652cn"
  ],
  "discovery_pitch": "TLC2652CN (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlc2652cn.kicad_sym",
    "tlc2652cn.kicad_mod",
    "tlc2652cn.glb",
    "tlc2652cn.step",
    "tlc2652cn.lbr",
    "docs/hero.png",
    "docs/tlc2652cn-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlc2652cn-hero.glb",
    "tlc2652cn-hero.overlay.json",
    "tlc2652cn-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}