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OPA2691I-14DR
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Texas Instruments Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# OPA2691I-14DR++**Texas Instruments** · Operational Amplifier · SOIC-14++OPA2691I-14DR from Texas Instruments, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | -In A | input | Channel A inverting input; the input signal range is limited to the common-mode input range of ±3.5V typical with ±5V supplies. |+| 2 | +In A | input | Channel A noninverting input, high-impedance (100 || 2 kΩ || pF typical) with input voltage range limited to ±VS. |+| 3 | DIS A | input | Channel A disable control; pulling LOW shuts the channel down to less than 150µA/ch with the output in a high-impedance state, while leaving open or holding HIGH gives normal operation. |+| 4 | -VS | power_in | Negative power supply; the device operates from ±2V to ±6V dual supply (±5V specified) with an absolute maximum of ±6.5V. |+| 5 | DIS B | input | Channel B disable control; pulling LOW shuts the channel down to less than 150µA/ch with the output in a high-impedance state, while leaving open or holding HIGH gives normal operation. |+| 6 | +In B | input | Channel B noninverting input, high-impedance (100 || 2 kΩ || pF typical) with input voltage range limited to ±VS. |+| 7 | -In B | input | Channel B inverting input; the input signal range is limited to the common-mode input range of ±3.5V typical with ±5V supplies. |+| 8 | Out B | output | Channel B output; drives up to ±190mA typical sourcing/sinking at VO = 0 and enters a high-impedance state when channel B is disabled. |+| 9 | NC | unconnected | No internal connection. |+| 10 | NC | unconnected | No internal connection. |+| 11 | +VS | power_in | Positive power supply; the device operates from +5V to +12V single supply or ±2.5V to ±6V dual supply, with an absolute maximum of ±6.5V. |+| 12 | NC | unconnected | No internal connection. |+| 13 | NC | unconnected | No internal connection. |+| 14 | Out A | output | Channel A output; drives up to ±190mA typical sourcing/sinking at VO = 0 and enters a high-impedance state when channel A is disabled. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `OPA2691I-14DR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `opa2691i-14dr-etched.step` / `opa2691i-14dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa2691i-14dr.step` / `opa2691i-14dr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/opa2691) (33 pp, sha256 `ad1546153594907b`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/opa2691i-14dr-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "opa2691i-14dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "opa2691i-14dr.kicad_sym",+ "opa2691i-14dr.kicad_mod",+ "opa2691i-14dr.glb",+ "opa2691i-14dr.step",+ "opa2691i-14dr.lbr",+ "docs/hero.png",+ "docs/opa2691i-14dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "opa2691i-14dr-hero.glb",+ "opa2691i-14dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "OPA2691I-14DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-14",+ "pin_count": 14,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/opa2691",+ "parts": {+ "symbol": "opa2691i-14dr.kicad_sym",+ "footprint": "opa2691i-14dr.kicad_mod",+ "model_3d": "opa2691i-14dr-hero.glb",+ "model_3d_plain": "opa2691i-14dr.glb",+ "model_3d_step": "opa2691i-14dr-etched.step",+ "model_3d_step_plain": "opa2691i-14dr.step",+ "lbr": "opa2691i-14dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2866298",+ "digikey": "OPA2691I-14DR-ND",+ "mouser": "595-OPA2691I-14DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:39:44Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "OPA2691I-14DR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-OPA2691I-14DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "-In A",+ "type": "input",+ "description": "Channel A inverting input; the input signal range is limited to the common-mode input range of ±3.5V typical with ±5V supplies."+ },+ {+ "number": "2",+ "name": "+In A",+ "type": "input",+ "description": "Channel A noninverting input, high-impedance (100 || 2 kΩ || pF typical) with input voltage range limited to ±VS."+ },+ {+ "number": "3",+ "name": "DIS A",+ "type": "input",+ "description": "Channel A disable control; pulling LOW shuts the channel down to less than 150µA/ch with the output in a high-impedance state, while leaving open or holding HIGH gives normal operation."+ },+ {+ "number": "4",+ "name": "-VS",+ "type": "power_in",+ "description": "Negative power supply; the device operates from ±2V to ±6V dual supply (±5V specified) with an absolute maximum of ±6.5V."+ },+ {+ "number": "5",+ "name": "DIS B",+ "type": "input",+ "description": "Channel B disable control; pulling LOW shuts the channel down to less than 150µA/ch with the output in a high-impedance state, while leaving open or holding HIGH gives normal operation."+ },+ {+ "number": "6",+ "name": "+In B",+ "type": "input",+ "description": "Channel B noninverting input, high-impedance (100 || 2 kΩ || pF typical) with input voltage range limited to ±VS."+ },+ {+ "number": "7",+ "name": "-In B",+ "type": "input",+ "description": "Channel B inverting input; the input signal range is limited to the common-mode input range of ±3.5V typical with ±5V supplies."+ },+ {+ "number": "8",+ "name": "Out B",+ "type": "output",+ "description": "Channel B output; drives up to ±190mA typical sourcing/sinking at VO = 0 and enters a high-impedance state when channel B is disabled."+ },+ {+ "number": "9",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "10",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "11",+ "name": "+VS",+ "type": "power_in",+ "description": "Positive power supply; the device operates from +5V to +12V single supply or ±2.5V to ±6V dual supply, with an absolute maximum of ±6.5V."+ },+ {+ "number": "12",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "13",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "14",+ "name": "Out A",+ "type": "output",+ "description": "Channel A output; drives up to ±190mA typical sourcing/sinking at VO = 0 and enters a high-impedance state when channel A is disabled."+ }+ ],+ "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 SO-14 pin diagram on page 2 is garbled in the text extraction: the pin numbers and pin names are; Pin descriptions for the output and supply pins were paraphrased from specification-table values (th; Datasheet is 33 pages; only pages 1, 2, 3, 14, 21, 22 and 23 were provided. The ordering table lists"+ ],+ "pages_sent": 7,+ "cost_usd": 0.4229,+ "at": "2026-10-08T16:39:27"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa2691",+ "pages": 33,+ "sha256": "ad1546153594907b",+ "source_tier": "lcsc"+ },+ "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": "opa2691i-14dr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "opa2691i-14dr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "31ff74f9be7a183edfdc31bb6f9be1800813fc4ffca3fe941133812e78262b4a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}