TL072

{
  "schema_version": 1,
  "type": "component",
  "slug": "tl072",
  "title": "TL072",
  "brief": "TI dual JFET-input op-amp, SOIC-8. 3 MHz GBW, 13 V/us slew, high input impedance, low noise. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifier",
    "op-amp",
    "jfet",
    "audio",
    "soic-8",
    "texas-instruments"
  ],
  "component": {
    "mpn": "TL072",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifier",
    "subcategory": "Dual JFET-input op-amp",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tl072.pdf",
    "parts": {
      "symbol": "tl072.kicad_sym",
      "footprint": "tl072.kicad_mod",
      "model_3d": "tl072-etched.glb",
      "model_3d_plain": "tl072.glb",
      "lbr": "tl072.lbr",
      "model_3d_step": "tl072-etched.step",
      "model_3d_step_plain": "tl072.step"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of amplifier channel 1. Push-pull class-AB output with short-circuit protection; can drive typical op-amp loads within ±(VCC−headroom)."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting input of amplifier channel 1. High-impedance JFET gate input; low input bias current."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Noninverting input of amplifier channel 1. High-impedance JFET gate input; common-mode input range includes VCC+."
      },
      {
        "number": "4",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply rail. Connect to −2.25 V to −20 V (split supply) or GND (single supply). Total supply span 4.5 V to 40 V."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Noninverting input of amplifier channel 2. High-impedance JFET gate input; common-mode input range includes VCC+."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting input of amplifier channel 2. High-impedance JFET gate input; low input bias current."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of amplifier channel 2. Push-pull class-AB output with short-circuit protection."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply rail. Connect to +2.25 V to +20 V (split supply) or 4.5 V to 40 V (single supply). Bypass to VCC− with 100 nF close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tl072.pdf",
        "pages": 89,
        "sha256": "40b14981bad45917",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tl072.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl072-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "bbaa5b855b287331ed5686c3f52ce71ee55738d4108f460faefa48550dac765c",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Dual JFET-input op-amp",
      "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",
      "Channels": "2 independent",
      "Package": "SOIC-8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tl072",
    "jfet op-amp",
    "dual op amp",
    "low noise op amp audio"
  ],
  "discovery_pitch": "TL072 dual JFET-input operational amplifier (SOIC-8) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tl072.kicad_sym",
    "tl072.kicad_mod",
    "tl072.glb",
    "tl072.lbr",
    "docs/hero.png",
    "docs/tl072-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl072-etched.step"
  ],
  "variants": [
    {
      "mpn": "TL072CD (SOIC-8, tube)",
      "kind": "packaging"
    },
    {
      "mpn": "TL072CDR (SOIC-8, tape & reel)",
      "kind": "packaging"
    }
  ]
}