component
TLV2731IDBVR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+42@@ -0,0 +1,42 @@+# TLV2731IDBVR++**Texas Instruments** · Operational Amplifier · SOT-23-5++TLV2731IDBVR from Texas Instruments, in a SOT-23-5. 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 | OUT | output | Amplifier output, which swings rail-to-rail between VDD- and VDD+ with a resistive output stage that can drive capacitive loads when an isolation resistor is used. |+| 2 | VDD+ | power_in | Positive (highest) supply rail; the recommended supply is 2.7 V to 10 V, and the absolute maximum VDD is 12 V, all referenced to VDD-. |+| 3 | IN+ | input | Non-inverting input whose common-mode range is VDD- to VDD+ - 1.3 V under the recommended operating conditions. |+| 4 | IN- | input | Inverting input whose common-mode range is VDD- to VDD+ - 1.3 V under the recommended operating conditions. |+| 5 | VDD-/GND | power_in | Negative (lowest) supply rail, which is the voltage reference for all other pin voltages (GND in single-supply operation); the input differential voltage must not drive input current beyond limits when inputs fall below VDD- - 0.3 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TLV2731IDBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `tlv2731idbvr-etched.step` / `tlv2731idbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv2731idbvr.step` / `tlv2731idbvr.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/tlv2731) (24 pp, sha256 `99d22a01292a3167`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/tlv2731idbvr-datasheet.pdf)
page.jsonadded+182@@ -0,0 +1,182 @@+{+ "slug": "tlv2731idbvr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tlv2731idbvr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlv2731idbvr.kicad_sym",+ "tlv2731idbvr.kicad_mod",+ "tlv2731idbvr.glb",+ "tlv2731idbvr.step",+ "tlv2731idbvr.lbr",+ "docs/hero.png",+ "docs/tlv2731idbvr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tlv2731idbvr-hero.glb",+ "tlv2731idbvr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TLV2731IDBVR",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tlv2731",+ "parts": {+ "symbol": "tlv2731idbvr.kicad_sym",+ "footprint": "tlv2731idbvr.kicad_mod",+ "model_3d": "tlv2731idbvr-hero.glb",+ "model_3d_plain": "tlv2731idbvr.glb",+ "model_3d_step": "tlv2731idbvr-etched.step",+ "model_3d_step_plain": "tlv2731idbvr.step",+ "lbr": "tlv2731idbvr.lbr"+ },+ "distributor_links": {+ "lcsc": "C140326",+ "digikey": "296-10657-2-ND",+ "mouser": "595-TLV2731IDBVR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T18:21:22Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-10657-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TLV2731IDBVR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT",+ "type": "output",+ "description": "Amplifier output, which swings rail-to-rail between VDD- and VDD+ with a resistive output stage that can drive capacitive loads when an isolation resistor is used."+ },+ {+ "number": "2",+ "name": "VDD+",+ "type": "power_in",+ "description": "Positive (highest) supply rail; the recommended supply is 2.7 V to 10 V, and the absolute maximum VDD is 12 V, all referenced to VDD-."+ },+ {+ "number": "3",+ "name": "IN+",+ "type": "input",+ "description": "Non-inverting input whose common-mode range is VDD- to VDD+ - 1.3 V under the recommended operating conditions."+ },+ {+ "number": "4",+ "name": "IN–",+ "type": "input",+ "description": "Inverting input whose common-mode range is VDD- to VDD+ - 1.3 V under the recommended operating conditions."+ },+ {+ "number": "5",+ "name": "VDD–/GND",+ "type": "power_in",+ "description": "Negative (lowest) supply rail, which is the voltage reference for all other pin voltages (GND in single-supply operation); the input differential voltage must not drive input current beyond limits when inputs fall below VDD- - 0.3 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: Pin numbers were taken from the Table 4-1 pin-function list on page 2. The DBV top-view drawing (Fig; The VDD–/GND pin description mixes the supply reference note with the input current limit note from "+ ],+ "pages_sent": 24,+ "cost_usd": 0.0891,+ "at": "2026-10-08T18:21:01"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlv2731",+ "pages": 24,+ "sha256": "99d22a01292a3167",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tlv2731idbvr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tlv2731idbvr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "26aa6d4a99acc4de76b13f45326a943c9fbc6f3d6fb9f0292153b0014b7f635e",+ "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]"+ }+}