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TLV1822QDRQ1
Public Made by Adomby adom
Texas Instruments Comparators, 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 @@+# TLV1822QDRQ1++**Texas Instruments** · Comparators · SOIC-8++TLV1822QDRQ1 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 | OUT1 | output | Output pin of comparator 1; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage. |+| 2 | IN1- | input | Inverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+. |+| 3 | IN1+ | input | Noninverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+. |+| 4 | V- | power_in | Negative (low) supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V. |+| 5 | IN2+ | input | Noninverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+. |+| 6 | IN2- | input | Inverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+. |+| 7 | OUT2 | output | Output pin of comparator 2; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage. |+| 8 | V+ | power_in | Positive supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TLV1822QDRQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `tlv1822qdrq1-etched.step` / `tlv1822qdrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv1822qdrq1.step` / `tlv1822qdrq1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602897393734475776) (47 pp, sha256 `3f4e8f2ec9bde39f`, 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/tlv1822qdrq1-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tlv1822qdrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlv1822qdrq1.kicad_sym",+ "tlv1822qdrq1.kicad_mod",+ "tlv1822qdrq1.glb",+ "tlv1822qdrq1.step",+ "tlv1822qdrq1.lbr",+ "docs/hero.png",+ "docs/tlv1822qdrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tlv1822qdrq1-hero.glb",+ "tlv1822qdrq1-hero.overlay.json"+ ],+ "component": {+ "mpn": "TLV1822QDRQ1",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Comparators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602897393734475776",+ "parts": {+ "symbol": "tlv1822qdrq1.kicad_sym",+ "footprint": "tlv1822qdrq1.kicad_mod",+ "model_3d": "tlv1822qdrq1-hero.glb",+ "model_3d_plain": "tlv1822qdrq1.glb",+ "model_3d_step": "tlv1822qdrq1-etched.step",+ "model_3d_step_plain": "tlv1822qdrq1.step",+ "lbr": "tlv1822qdrq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C20345916",+ "digikey": "296-TLV1822QDRQ1TR-ND",+ "mouser": "595-TLV1822QDRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T03:16:13Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TLV1822QDRQ1TR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TLV1822QDRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT1",+ "type": "output",+ "description": "Output pin of comparator 1; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage."+ },+ {+ "number": "2",+ "name": "IN1-",+ "type": "input",+ "description": "Inverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+."+ },+ {+ "number": "3",+ "name": "IN1+",+ "type": "input",+ "description": "Noninverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+."+ },+ {+ "number": "4",+ "name": "V-",+ "type": "power_in",+ "description": "Negative (low) supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V."+ },+ {+ "number": "5",+ "name": "IN2+",+ "type": "input",+ "description": "Noninverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+."+ },+ {+ "number": "6",+ "name": "IN2-",+ "type": "input",+ "description": "Inverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+."+ },+ {+ "number": "7",+ "name": "OUT2",+ "type": "output",+ "description": "Output pin of comparator 2; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage."+ },+ {+ "number": "8",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V."+ }+ ],+ "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 lists a thermal pad ('Connect directly to V- pin') for the DSG 8-pad WSON package and ; Pin descriptions for the input and supply pins are drawn from the Table 5-2 functional descriptions "+ ],+ "pages_sent": 13,+ "cost_usd": 0.0811,+ "at": "2026-10-08T03:15:58"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602897393734475776",+ "pages": 47,+ "sha256": "3f4e8f2ec9bde39f",+ "source_tier": "lcsc"+ },+ "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": "tlv1822qdrq1.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": "tlv1822qdrq1-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": "9adcc1281dab5da90d96490a0f2e0f1d7defd9e63528ff9a45787a7a074c6dbc",+ "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]"+ }+}