component
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.
main
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{
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"slug": "tpa6135a2rter",
"title": "TPA6135A2RTER",
"brief": "Texas Instruments Audio Amplifiers, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"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",
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"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
}
},
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"footprint": "viewers/footprint.html"
},
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"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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"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)"
},
{
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"role": "eda",
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"seat": "z = 0",
"extents_mm": [
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"footprint_binding": "identity",
"sha256": "373a0137f77a9c604fd0cf49b17efcc70988754117c2611c1325dbc05f602985",
"checked": "2026-10-08",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "WQFN-16-EP(3x3)",
"Category": "Amplifiers/Comparators",
"Pins": "17"
}
},
"variants": [],
"sections": [
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"readme",
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"discovery_triggers": [
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"discovery_pitch": "TPA6135A2RTER (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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"files": [
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