component
LME49726MY
Public Made by Adomby adom
Texas Instruments Audio Amplifiers, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# LME49726MY++**Texas Instruments** · Audio Amplifiers · MSOP-8-EP++LME49726MY from Texas Instruments, in a MSOP-8-EP. 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 | OUTPUTA | output | Output of amplifier A, which easily drives 2 kΩ loads to within 4 mV of either power supply rail. |+| 2 | INVERTING INPUT A | input | Inverting input of amplifier A; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V. |+| 3 | NON-INVERTING INPUT A | input | Non-inverting input of amplifier A; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V. |+| 4 | VSS | power_in | Negative supply rail, 0.0 V in the electrical characteristics conditions; the device runs from 2.5 V to 5.5 V single supply or ±1.25 V to ±2.75 V dual supply. |+| 5 | NON-INVERTING INPUT B | input | Non-inverting input of amplifier B; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V. |+| 6 | INVERTING INPUT B | input | Inverting input of amplifier B; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V. |+| 7 | OUTPUTB | output | Output of amplifier B, which easily drives 2 kΩ loads to within 4 mV of either power supply rail. |+| 8 | VDD | power_in | Positive supply rail; operating range is 2.5 V to 5.5 V and the absolute maximum supply voltage VS is 6 V. |+| 9 | EP | passive | Exposed thermal pad (PowerPAD) on the underside of the package, shown as pin 9 in the land pattern; the datasheet does not state a net connection for it. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8-EP |+| Category | Amplifiers/Comparators |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `LME49726MY`+- Footprint: `Package_SO:MSOP-8-1EP_3x3mm_P0.65mm_EP1.5x1.8mm`+- 3D model: MSOP-8-EP (KiCad packages3D, STEP)+- 3D model files: `lme49726my-etched.step` / `lme49726my-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lme49726my.step` / `lme49726my.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/lme49726) (28 pp, sha256 `341994607fd1d21f`, 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/lme49726my-datasheet.pdf)
page.jsonadded+205@@ -0,0 +1,205 @@+{+ "slug": "lme49726my",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Audio Amplifiers, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lme49726my",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lme49726my.kicad_sym",+ "lme49726my.kicad_mod",+ "lme49726my.glb",+ "lme49726my.step",+ "lme49726my.lbr",+ "docs/hero.png",+ "docs/lme49726my-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lme49726my-hero.glb",+ "lme49726my-hero.overlay.json"+ ],+ "component": {+ "mpn": "LME49726MY",+ "manufacturer": "Texas Instruments",+ "package": "MSOP-8-EP",+ "pin_count": 9,+ "category": "Amplifiers/Comparators",+ "subcategory": "Audio Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lme49726",+ "parts": {+ "symbol": "lme49726my.kicad_sym",+ "footprint": "lme49726my.kicad_mod",+ "model_3d": "lme49726my-hero.glb",+ "model_3d_plain": "lme49726my.glb",+ "model_3d_step": "lme49726my-etched.step",+ "model_3d_step_plain": "lme49726my.step",+ "lbr": "lme49726my.lbr"+ },+ "distributor_links": {+ "lcsc": "C128880",+ "mouser": "926-LME49726MY"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T01:55:19Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": "926-LME49726MY",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUTPUTA",+ "type": "output",+ "description": "Output of amplifier A, which easily drives 2 kΩ loads to within 4 mV of either power supply rail."+ },+ {+ "number": "2",+ "name": "INVERTING INPUT A",+ "type": "input",+ "description": "Inverting input of amplifier A; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V."+ },+ {+ "number": "3",+ "name": "NON-INVERTING INPUT A",+ "type": "input",+ "description": "Non-inverting input of amplifier A; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V."+ },+ {+ "number": "4",+ "name": "VSS",+ "type": "power_in",+ "description": "Negative supply rail, 0.0 V in the electrical characteristics conditions; the device runs from 2.5 V to 5.5 V single supply or ±1.25 V to ±2.75 V dual supply."+ },+ {+ "number": "5",+ "name": "NON-INVERTING INPUT B",+ "type": "input",+ "description": "Non-inverting input of amplifier B; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V."+ },+ {+ "number": "6",+ "name": "INVERTING INPUT B",+ "type": "input",+ "description": "Inverting input of amplifier B; the common-mode input range is VSS + 0.1 V to VDD − 1.6 V."+ },+ {+ "number": "7",+ "name": "OUTPUTB",+ "type": "output",+ "description": "Output of amplifier B, which easily drives 2 kΩ loads to within 4 mV of either power supply rail."+ },+ {+ "number": "8",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply rail; operating range is 2.5 V to 5.5 V and the absolute maximum supply voltage VS is 6 V."+ },+ {+ "number": "9",+ "name": "EP",+ "type": "passive",+ "description": "Exposed thermal pad (PowerPAD) on the underside of the package, shown as pin 9 in the land pattern; the datasheet does not state a net connection for it."+ }+ ],+ "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 extracted connection diagram text lists the pin names out of numeric order and the mapping of na; Pin 9 is the exposed thermal pad and appears only in the package outline and land pattern drawings. ; The datasheet covers a single package (DGN0008A HVSSOP-8 with PowerPAD). The ordering table on page "+ ],+ "pages_sent": 28,+ "cost_usd": 0.2087,+ "at": "2026-10-08T01:55:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lme49726",+ "pages": 28,+ "sha256": "341994607fd1d21f",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "lme49726my.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 0.96+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "43252be3beac8fd30ca9bfeb82a613fa01d5dffff9b22810c13a4655daafb5ee",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lme49726my-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 0.96+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f791142cd7983741ca288d16df56964653fdd5bd3d60655ebce0888775b1f875",+ "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]"+ }+}