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LM392DR
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Texas Instruments Special Purpose Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# LM392DR++**Texas Instruments** · Special Purpose Amplifiers · SOIC-8++LM392DR from Texas Instruments, in a SOIC-8. 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 | OUTPUT A (Comparator) | output | Comparator A output is compatible with all types of logic systems, with low saturation voltage of 250 mV at 4 mA and direct interface to TTL or CMOS logic. |+| 2 | INVERTING INPUT A | input | Inverting input of comparator A; the input voltage must not go below -0.3 V and either input can go to 32 V without damage. |+| 3 | NONINVERTING INPUT A | input | Noninverting input of comparator A; the input voltage must not go below -0.3 V and the common-mode input range includes ground. |+| 4 | GND | power_in | Ground reference pin; the input common-mode range includes ground, allowing sensing at or near ground. |+| 5 | NONINVERTING INPUT B | input | Noninverting input of the operational amplifier B; the common-mode range is 0 V to V+ - 1.5 V and the input must not go below -0.3 V. |+| 6 | INVERTING INPUT B | input | Inverting input of the operational amplifier B; the common-mode range is 0 V to V+ - 1.5 V and the input must not go below -0.3 V. |+| 7 | OUTPUT B (Operational Amplifier) | output | Operational amplifier B output swings from 0 V to V+ - 1.5 V with a 2 kΩ load, and a short to ground is limited to approximately 40 mA. |+| 8 | V+ | power_in | Positive supply: 3 V to 32 V single supply, or ±1.5 V to ±16 V dual supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM392DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `lm392dr-etched.step` / `lm392dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm392dr.step` / `lm392dr.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/lit/ds/symlink/lm392.pdf) (18 pp, sha256 `1e05b6151689bd49`, retrieved 2026-10-08, tier: manufacturer)+- **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/lm392dr-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "lm392dr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Special Purpose Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lm392dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm392dr.kicad_sym",+ "lm392dr.kicad_mod",+ "lm392dr.glb",+ "lm392dr.step",+ "lm392dr.lbr",+ "docs/hero.png",+ "docs/lm392dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm392dr-hero.glb",+ "lm392dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM392DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Special Purpose Amplifiers",+ "datasheet": "https://www.ti.com/lit/ds/symlink/lm392.pdf",+ "parts": {+ "symbol": "lm392dr.kicad_sym",+ "footprint": "lm392dr.kicad_mod",+ "model_3d": "lm392dr-hero.glb",+ "model_3d_plain": "lm392dr.glb",+ "model_3d_step": "lm392dr-etched.step",+ "model_3d_step_plain": "lm392dr.step",+ "lbr": "lm392dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2653035",+ "digikey": "296-20853-2-ND",+ "mouser": "595-LM392DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T02:31:51Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-20853-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-LM392DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUTPUT A (Comparator)",+ "type": "output",+ "description": "Comparator A output is compatible with all types of logic systems, with low saturation voltage of 250 mV at 4 mA and direct interface to TTL or CMOS logic."+ },+ {+ "number": "2",+ "name": "INVERTING INPUT A",+ "type": "input",+ "description": "Inverting input of comparator A; the input voltage must not go below -0.3 V and either input can go to 32 V without damage."+ },+ {+ "number": "3",+ "name": "NONINVERTING INPUT A",+ "type": "input",+ "description": "Noninverting input of comparator A; the input voltage must not go below -0.3 V and the common-mode input range includes ground."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference pin; the input common-mode range includes ground, allowing sensing at or near ground."+ },+ {+ "number": "5",+ "name": "NONINVERTING INPUT B",+ "type": "input",+ "description": "Noninverting input of the operational amplifier B; the common-mode range is 0 V to V+ - 1.5 V and the input must not go below -0.3 V."+ },+ {+ "number": "6",+ "name": "INVERTING INPUT B",+ "type": "input",+ "description": "Inverting input of the operational amplifier B; the common-mode range is 0 V to V+ - 1.5 V and the input must not go below -0.3 V."+ },+ {+ "number": "7",+ "name": "OUTPUT B (Operational Amplifier)",+ "type": "output",+ "description": "Operational amplifier B output swings from 0 V to V+ - 1.5 V with a 2 kΩ load, and a short to ground is limited to approximately 40 mA."+ },+ {+ "number": "8",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply: 3 V to 32 V single supply, or ±1.5 V to ±16 V dual supply."+ }+ ],+ "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 datasheet gives one pinout (top view, D, DGK and P packages) for LM392. The SOIC-8 D package mat; The datasheet has no separate pin-function table, so descriptions are summarized from the Absolute M"+ ],+ "pages_sent": 18,+ "cost_usd": 0.0758,+ "at": "2026-10-08T02:31:35"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/lm392.pdf",+ "pages": 18,+ "sha256": "1e05b6151689bd49",+ "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": "lm392dr.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": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lm392dr-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": "27b1d66e998bfd3d87aa1043afa6eeb1220d0ca46c70ab0b7bc27732e4affc94",+ "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]"+ }+}