component
TLV2444IPWR
Public Made by Adomby adom
Texas Instruments Precision Op Amps, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+50@@ -0,0 +1,50 @@+# TLV2444IPWR++**Texas Instruments** · Precision Op Amps · TSSOP-14++TLV2444IPWR from Texas Instruments, in a TSSOP-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 | 1OUT | output | Output of amplifier 1 with rail-to-rail swing including both supply rails. |+| 2 | 1IN- | input | Inverting input of amplifier 1. |+| 3 | 1IN+ | input | Noninverting input of amplifier 1. |+| 4 | VDD+ | power_in | Positive supply voltage shared by all four amplifiers. |+| 5 | 2IN+ | input | Noninverting input of amplifier 2. |+| 6 | 2IN- | input | Inverting input of amplifier 2. |+| 7 | 2OUT | output | Output of amplifier 2 with rail-to-rail swing including both supply rails. |+| 8 | 3OUT | output | Output of amplifier 3 with rail-to-rail swing including both supply rails. |+| 9 | 3IN- | input | Inverting input of amplifier 3. |+| 10 | 3IN+ | input | Noninverting input of amplifier 3. |+| 11 | VDD-/GND | power_in | Negative supply or ground for all four amplifiers. |+| 12 | 4IN+ | input | Noninverting input of amplifier 4. |+| 13 | 4IN- | input | Inverting input of amplifier 4. |+| 14 | 4OUT | output | Output of amplifier 4 with rail-to-rail swing including both supply rails. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `TLV2444IPWR`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `tlv2444ipwr-etched.step` / `tlv2444ipwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv2444ipwr.step` / `tlv2444ipwr.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/tlv2442a) (48 pp, sha256 `418dc064d66c95f1`, 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/tlv2444ipwr-datasheet.pdf)
page.jsonadded+236@@ -0,0 +1,236 @@+{+ "slug": "tlv2444ipwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Precision Op Amps, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tlv2444ipwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlv2444ipwr.kicad_sym",+ "tlv2444ipwr.kicad_mod",+ "tlv2444ipwr.glb",+ "tlv2444ipwr.step",+ "tlv2444ipwr.lbr",+ "docs/hero.png",+ "docs/tlv2444ipwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tlv2444ipwr-hero.glb",+ "tlv2444ipwr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TLV2444IPWR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-14",+ "pin_count": 14,+ "category": "Amplifiers/Comparators",+ "subcategory": "Precision Op Amps",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tlv2442a",+ "parts": {+ "symbol": "tlv2444ipwr.kicad_sym",+ "footprint": "tlv2444ipwr.kicad_mod",+ "model_3d": "tlv2444ipwr-hero.glb",+ "model_3d_plain": "tlv2444ipwr.glb",+ "model_3d_step": "tlv2444ipwr-etched.step",+ "model_3d_step_plain": "tlv2444ipwr.step",+ "lbr": "tlv2444ipwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2872913",+ "digikey": "296-10567-2-ND",+ "mouser": "595-TLV2444IPWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T17:08:47Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-10567-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TLV2444IPWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1OUT",+ "type": "output",+ "description": "Output of amplifier 1 with rail-to-rail swing including both supply rails."+ },+ {+ "number": "2",+ "name": "1IN–",+ "type": "input",+ "description": "Inverting input of amplifier 1."+ },+ {+ "number": "3",+ "name": "1IN+",+ "type": "input",+ "description": "Noninverting input of amplifier 1."+ },+ {+ "number": "4",+ "name": "VDD+",+ "type": "power_in",+ "description": "Positive supply voltage shared by all four amplifiers."+ },+ {+ "number": "5",+ "name": "2IN+",+ "type": "input",+ "description": "Noninverting input of amplifier 2."+ },+ {+ "number": "6",+ "name": "2IN–",+ "type": "input",+ "description": "Inverting input of amplifier 2."+ },+ {+ "number": "7",+ "name": "2OUT",+ "type": "output",+ "description": "Output of amplifier 2 with rail-to-rail swing including both supply rails."+ },+ {+ "number": "8",+ "name": "3OUT",+ "type": "output",+ "description": "Output of amplifier 3 with rail-to-rail swing including both supply rails."+ },+ {+ "number": "9",+ "name": "3IN–",+ "type": "input",+ "description": "Inverting input of amplifier 3."+ },+ {+ "number": "10",+ "name": "3IN+",+ "type": "input",+ "description": "Noninverting input of amplifier 3."+ },+ {+ "number": "11",+ "name": "VDD–/GND",+ "type": "power_in",+ "description": "Negative supply or ground for all four amplifiers."+ },+ {+ "number": "12",+ "name": "4IN+",+ "type": "input",+ "description": "Noninverting input of amplifier 4."+ },+ {+ "number": "13",+ "name": "4IN–",+ "type": "input",+ "description": "Inverting input of amplifier 4."+ },+ {+ "number": "14",+ "name": "4OUT",+ "type": "output",+ "description": "Output of amplifier 4 with rail-to-rail swing including both supply rails."+ }+ ],+ "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 TLV2444 TSSOP pinout is taken from the top-view pin list on page 2 ('TLV2444 D OR PW PACKAGE (TO; The excerpt does not include the PW mechanical drawing or pin-1 orientation marking. The package is ; Pin descriptions give only the function names and the datasheet's stated limits (output swing, commo"+ ],+ "pages_sent": 8,+ "cost_usd": 0.0644,+ "at": "2026-10-08T17:08:29"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlv2442a",+ "pages": 48,+ "sha256": "418dc064d66c95f1",+ "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": "tlv2444ipwr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tlv2444ipwr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "946151a5746f64fc59e0f013cf56133df8b9753994482f56c621c5d6dabe113c",+ "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]"+ }+}