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TPA6135A2RTER
Public Made by Adomby adom
Texas Instruments Audio Amplifiers, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# TPA6135A2RTER++**Texas Instruments** · Audio Amplifiers · WQFN-16-EP(3x3)++TPA6135A2RTER from Texas Instruments, in a WQFN-16-EP(3x3). 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 | INL- | input | Inverting left input for differential signals; serves as the left input for single-ended signals. |+| 2 | INL+ | input | Non-inverting left input for differential signals; connect to ground for single-ended input applications. |+| 3 | INR+ | input | Non-inverting right input for differential signals; connect to ground for single-ended input applications. |+| 4 | INR- | input | Inverting right input for differential signals; serves as the right input for single-ended signals. |+| 5 | OUTR | output | Right headphone amplifier output; connect to the right terminal of the headphone jack. |+| 6 | HI-Z | input | Output impedance select; set to logic LOW for normal operation and to logic HIGH for high output impedance. |+| 7 | GAIN | input | Gain select; set to logic LOW for a gain of 0 dB and to logic HIGH for a gain of 6 dB. |+| 8 | HPVSS | power_out | Charge pump output and negative power supply for the output amplifiers; connect a 1 µF capacitor to GND. |+| 9 | CPN | passive | Charge pump negative flying capacitor node; connect to the negative side of the 1 µF capacitor between CPP and CPN. |+| 10 | PGND | power_in | Power ground; connect supply decoupling capacitors for VDD, HPVDD and HPVSS to PGND. |+| 11 | CPP | passive | Charge pump positive flying capacitor node; connect to the positive side of the 1 µF capacitor between CPP and CPN. |+| 12 | HPVDD | power_in | Positive power supply for the headphone amplifiers; connect a 2.2 µF capacitor to it and do not connect it to VDD or an external supply. |+| 13 | EN | input | Amplifier enable; connect to logic LOW to shut down the device and to logic HIGH to activate it. |+| 14 | VDD | power_in | Positive power supply for the TPA6135A2. |+| 15 | SGND | power_in | Amplifier reference voltage; connect to the ground terminal of the headphone jack, and do not connect more than ±0.3 V to it. |+| 16 | OUTL | output | Left headphone amplifier output; connect to the left terminal of the headphone jack. |+| 17 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-16-EP(3x3) |+| Category | Amplifiers/Comparators |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPA6135A2RTER`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: WQFN-16-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tpa6135a2rter-etched.step` / `tpa6135a2rter-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpa6135a2rter.step` / `tpa6135a2rter.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/tpa6135a2) (28 pp, sha256 `c95820fc5af82861`, 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/tpa6135a2rter-datasheet.pdf)
page.jsonadded+255@@ -0,0 +1,255 @@+{+ "slug": "tpa6135a2rter",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Audio Amplifiers, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tpa6135a2rter",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tpa6135a2rter.kicad_sym",+ "tpa6135a2rter.kicad_mod",+ "tpa6135a2rter.glb",+ "tpa6135a2rter.step",+ "tpa6135a2rter.lbr",+ "docs/hero.png",+ "docs/tpa6135a2rter-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tpa6135a2rter-hero.glb",+ "tpa6135a2rter-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPA6135A2RTER",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-16-EP(3x3)",+ "pin_count": 17,+ "category": "Amplifiers/Comparators",+ "subcategory": "Audio Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tpa6135a2",+ "parts": {+ "symbol": "tpa6135a2rter.kicad_sym",+ "footprint": "tpa6135a2rter.kicad_mod",+ "model_3d": "tpa6135a2rter-hero.glb",+ "model_3d_plain": "tpa6135a2rter.glb",+ "model_3d_step": "tpa6135a2rter-etched.step",+ "model_3d_step_plain": "tpa6135a2rter.step",+ "lbr": "tpa6135a2rter.lbr"+ },+ "distributor_links": {+ "lcsc": "C2869205",+ "digikey": "296-24218-2-ND",+ "mouser": "595-TPA6135A2RTER"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:50:25Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-24218-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPA6135A2RTER",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "INL-",+ "type": "input",+ "description": "Inverting left input for differential signals; serves as the left input for single-ended signals."+ },+ {+ "number": "2",+ "name": "INL+",+ "type": "input",+ "description": "Non-inverting left input for differential signals; connect to ground for single-ended input applications."+ },+ {+ "number": "3",+ "name": "INR+",+ "type": "input",+ "description": "Non-inverting right input for differential signals; connect to ground for single-ended input applications."+ },+ {+ "number": "4",+ "name": "INR-",+ "type": "input",+ "description": "Inverting right input for differential signals; serves as the right input for single-ended signals."+ },+ {+ "number": "5",+ "name": "OUTR",+ "type": "output",+ "description": "Right headphone amplifier output; connect to the right terminal of the headphone jack."+ },+ {+ "number": "6",+ "name": "HI-Z",+ "type": "input",+ "description": "Output impedance select; set to logic LOW for normal operation and to logic HIGH for high output impedance."+ },+ {+ "number": "7",+ "name": "GAIN",+ "type": "input",+ "description": "Gain select; set to logic LOW for a gain of 0 dB and to logic HIGH for a gain of 6 dB."+ },+ {+ "number": "8",+ "name": "HPVSS",+ "type": "power_out",+ "description": "Charge pump output and negative power supply for the output amplifiers; connect a 1 µF capacitor to GND."+ },+ {+ "number": "9",+ "name": "CPN",+ "type": "passive",+ "description": "Charge pump negative flying capacitor node; connect to the negative side of the 1 µF capacitor between CPP and CPN."+ },+ {+ "number": "10",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground; connect supply decoupling capacitors for VDD, HPVDD and HPVSS to PGND."+ },+ {+ "number": "11",+ "name": "CPP",+ "type": "passive",+ "description": "Charge pump positive flying capacitor node; connect to the positive side of the 1 µF capacitor between CPP and CPN."+ },+ {+ "number": "12",+ "name": "HPVDD",+ "type": "power_in",+ "description": "Positive power supply for the headphone amplifiers; connect a 2.2 µF capacitor to it and do not connect it to VDD or an external supply."+ },+ {+ "number": "13",+ "name": "EN",+ "type": "input",+ "description": "Amplifier enable; connect to logic LOW to shut down the device and to logic HIGH to activate it."+ },+ {+ "number": "14",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive power supply for the TPA6135A2."+ },+ {+ "number": "15",+ "name": "SGND",+ "type": "power_in",+ "description": "Amplifier reference voltage; connect to the ground terminal of the headphone jack, and do not connect more than ±0.3 V to it."+ },+ {+ "number": "16",+ "name": "OUTL",+ "type": "output",+ "description": "Left headphone amplifier output; connect to the left terminal of the headphone jack."+ },+ {+ "number": "17",+ "name": "Thermal Pad",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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 exposed thermal pad (listed as 'Thermal Pad' on page 3) has no printed pin number in the datashe; The datasheet labels these pins 'P' (power). Types were assigned as power_out for HPVSS (charge pump; Package check: the MPN TPA6135A2RTER is the 3000-piece reel of the 16-pin 3 mm x 3 mm WQFN (RTE) pac",+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.0528,+ "at": "2026-10-08T16:50:00"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tpa6135a2",+ "pages": 28,+ "sha256": "c95820fc5af82861",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tpa6135a2rter.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tpa6135a2rter-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.785+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "373a0137f77a9c604fd0cf49b17efcc70988754117c2611c1325dbc05f602985",+ "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]"+ }+}