main
Ray tl074: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body with… 480fe0f 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tl074",
  "title": "TL074",
  "brief": "TI quad JFET-input op-amp, SOIC-14. 3 MHz GBW, 13 V/us slew, high input impedance. The quad TL072. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifier",
    "op-amp",
    "jfet",
    "quad",
    "audio",
    "soic-14",
    "texas-instruments"
  ],
  "component": {
    "mpn": "TL074",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Amplifier",
    "subcategory": "Quad JFET-input op-amp",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tl074.pdf",
    "parts": {
      "symbol": "tl074.kicad_sym",
      "footprint": "tl074.kicad_mod",
      "model_3d": "tl074-etched.glb",
      "model_3d_plain": "tl074.glb",
      "lbr": "tl074.lbr",
      "model_3d_step": "tl074-etched.step",
      "model_3d_step_plain": "tl074.step"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Amplifier 1 output. Class-AB output with short-circuit protection to ground."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Amplifier 1 inverting input. High-impedance JFET input; input bias current typically ~pA."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Amplifier 1 noninverting input. Common-mode input voltage range includes VCC+."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive power supply. Operating range: single-supply 4.5V to 40V, or split-supply ±2.25V to ±20V. Absolute max VS = 36V (42V on non-NS/PS/M devices)."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Amplifier 2 noninverting input. Common-mode input voltage range includes VCC+."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Amplifier 2 inverting input. High-impedance JFET input."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Amplifier 2 output. Class-AB output with short-circuit protection to ground."
      },
      {
        "number": "8",
        "name": "3OUT",
        "type": "output",
        "description": "Amplifier 3 output. Class-AB output with short-circuit protection to ground."
      },
      {
        "number": "9",
        "name": "3IN-",
        "type": "input",
        "description": "Amplifier 3 inverting input. High-impedance JFET input."
      },
      {
        "number": "10",
        "name": "3IN+",
        "type": "input",
        "description": "Amplifier 3 noninverting input. Common-mode input voltage range includes VCC+."
      },
      {
        "number": "11",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative power supply (or GND in single-supply operation). Split-supply range ±2.25V to ±20V; single-supply tie to 0V."
      },
      {
        "number": "12",
        "name": "4IN+",
        "type": "input",
        "description": "Amplifier 4 noninverting input. Common-mode input voltage range includes VCC+."
      },
      {
        "number": "13",
        "name": "4IN-",
        "type": "input",
        "description": "Amplifier 4 inverting input. High-impedance JFET input."
      },
      {
        "number": "14",
        "name": "4OUT",
        "type": "output",
        "description": "Amplifier 4 output. Class-AB output with short-circuit protection to ground."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tl074.pdf",
        "pages": 89,
        "sha256": "40b14981bad45917",
        "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": "tl074.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl074-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5a03ab7ef45034fd95bed3c472d046861d9767bd054cfb7ffe25879bc5c5a648",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Quad JFET-input op-amp",
      "Amplifiers": "4 independent",
      "Gain-bandwidth": "3 MHz",
      "Slew rate": "13 V/µs",
      "Input impedance": "very high (JFET)",
      "Input bias current": "typ. 65 pA",
      "Supply voltage": "±3 to ±18 V",
      "Package": "SOIC-14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tl074",
    "quad jfet op-amp",
    "4 op amps jfet",
    "tl072 quad",
    "low noise quad op amp"
  ],
  "discovery_pitch": "TL074 quad JFET-input operational amplifier (SOIC-14) 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",
    "tl074.kicad_sym",
    "tl074.kicad_mod",
    "tl074.glb",
    "tl074.lbr",
    "docs/hero.png",
    "docs/tl074-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl074-etched.step"
  ],
  "variants": [
    {
      "mpn": "TL074CD (SOIC-14, tube)",
      "kind": "packaging"
    },
    {
      "mpn": "TL074CDR (SOIC-14, tape & reel)",
      "kind": "packaging"
    }
  ]
}