ADA4691-4ACPZ-R7

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  "slug": "ada4691-4acpz-r7",
  "title": "ADA4691-4ACPZ-R7",
  "brief": "Analog Devices Operational Amplifier, LFCSP-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "mpn": "ADA4691-4ACPZ-R7",
    "manufacturer": "Analog Devices",
    "package": "LFCSP-16(3x3)",
    "pin_count": 17,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
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      "lbr": "ada4691-4acpz-r7.lbr"
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    "distributor_links": {
      "lcsc": "C654213",
      "digikey": "505-ADA4691-4ACPZ-R7TR-ND",
      "mouser": "584-ADA4691-4ACPZ-R7"
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    "pins": [
      {
        "number": "1",
        "name": "+IN A",
        "type": "input",
        "description": "Non-inverting input of amplifier A; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply; the part operates from 2.7 V to 5 V single supply or ±1.35 V to ±2.5 V dual supply, with an absolute maximum supply voltage of 6 V."
      },
      {
        "number": "3",
        "name": "+IN B",
        "type": "input",
        "description": "Non-inverting input of amplifier B; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "4",
        "name": "-IN B",
        "type": "input",
        "description": "Inverting input of amplifier B; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "5",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B, rail-to-rail; short-circuit limit is ±55 mA at 5 V."
      },
      {
        "number": "6",
        "name": "SD A/B",
        "type": "input",
        "description": "Shutdown logic input for amplifiers A and B; logic high (enabled) requires VIH of 2.0 V minimum and logic low (power-down) is VIL of 0.8 V maximum at 5 V, with rise/fall times preferably faster than 10 µs and 50 µs maximum."
      },
      {
        "number": "7",
        "name": "SD C/D",
        "type": "input",
        "description": "Shutdown logic input for amplifiers C and D; logic high (enabled) requires VIH of 2.0 V minimum and logic low (power-down) is VIL of 0.8 V maximum at 5 V, with rise/fall times preferably faster than 10 µs and 50 µs maximum."
      },
      {
        "number": "8",
        "name": "OUT C",
        "type": "output",
        "description": "Output of amplifier C, rail-to-rail; short-circuit limit is ±55 mA at 5 V."
      },
      {
        "number": "9",
        "name": "-IN C",
        "type": "input",
        "description": "Inverting input of amplifier C; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "10",
        "name": "+IN C",
        "type": "input",
        "description": "Non-inverting input of amplifier C; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "11",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply (ground in single-supply operation); the datasheet recommends connecting the exposed pad to this pin."
      },
      {
        "number": "12",
        "name": "+IN D",
        "type": "input",
        "description": "Non-inverting input of amplifier D; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "13",
        "name": "-IN D",
        "type": "input",
        "description": "Inverting input of amplifier D; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "14",
        "name": "OUT D",
        "type": "output",
        "description": "Output of amplifier D, rail-to-rail; short-circuit limit is ±55 mA at 5 V."
      },
      {
        "number": "15",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A, rail-to-rail; short-circuit limit is ±55 mA at 5 V."
      },
      {
        "number": "16",
        "name": "-IN A",
        "type": "input",
        "description": "Inverting input of amplifier A; input voltage range is −0.3 V to +3.9 V at 5 V operation and input current must be limited to 10 mA or less if the input exceeds the supply rail by 0.3 V."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Figure 5 (page 7) pin labels are garbled in the text extraction. Pin-to-name assignments were recons; The exposed thermal pad has no printed number and is not listed as a pin. The datasheet only recomme; Shutdown thresholds and timing are given at 5 V and 2.7 V for the family and the ADA4691-2, not sepa",
          "exposed pad 17 added from the footprint"
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        "at": "2026-10-19T07:01:47"
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "LFCSP-16(3x3)",
      "Category": "Amplifiers/Comparators",
      "Pins": "17"
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