component
MA12070P
Public Made by Adomby adom
Infineon Technologies Audio Power OpAmps, QFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534
{
"slug": "ma12070p",
"version": "0.1.0",
"type": "component",
"description": "Infineon Technologies Audio Power OpAmps, QFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"amplifiers",
"ma12070p",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ma12070p.kicad_sym",
"ma12070p.kicad_mod",
"ma12070p.glb",
"ma12070p.step",
"ma12070p.lbr",
"docs/hero.png",
"docs/ma12070p-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ma12070p-hero.glb",
"ma12070p-hero.overlay.json",
"ma12070p-etched.glb"
],
"component": {
"mpn": "MA12070P",
"manufacturer": "Infineon Technologies",
"package": "QFN-64-EP(9x9)",
"pin_count": 65,
"category": "Amplifiers",
"subcategory": "Audio Power OpAmps",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/aeb83c774a00333d0cff6bb4c0db0071.pdf",
"parts": {
"symbol": "ma12070p.kicad_sym",
"footprint": "ma12070p.kicad_mod",
"model_3d": "ma12070p-hero.glb",
"model_3d_plain": "ma12070p-etched.glb",
"model_3d_step": "ma12070p-etched.step",
"model_3d_step_plain": "ma12070p.step",
"lbr": "ma12070p.lbr"
},
"distributor_links": {
"lcsc": "C538534"
},
"distributor_check": {
"checked_at": "2026-11-02T17:32:13Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "2",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "3",
"name": "CF0AN",
"type": "power_in",
"description": "Connect to external flying capacitor negative terminal for amplifier channel 0A."
},
{
"number": "4",
"name": "OUT0A",
"type": "output",
"description": "Audio power output 0A."
},
{
"number": "5",
"name": "OUT0A",
"type": "output",
"description": "Audio power output 0A."
},
{
"number": "6",
"name": "CF0AP",
"type": "power_in",
"description": "Connect to external flying capacitor positive terminal for amplifier channel 0A."
},
{
"number": "7",
"name": "PVDD",
"type": "power_in",
"description": "Power supply for internal power amplifiers."
},
{
"number": "8",
"name": "PVDD",
"type": "power_in",
"description": "Power supply for internal power amplifiers."
},
{
"number": "9",
"name": "CF0BP",
"type": "power_in",
"description": "Connect to external flying capacitor positive terminal for amplifier channel 0B."
},
{
"number": "10",
"name": "OUT0B",
"type": "output",
"description": "Audio power output 0B."
},
{
"number": "11",
"name": "OUT0B",
"type": "output",
"description": "Audio power output 0B."
},
{
"number": "12",
"name": "CF0BN",
"type": "power_in",
"description": "Connect to external flying capacitor negative terminal for amplifier channel 0B."
},
{
"number": "13",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "14",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "15",
"name": "/CLIP",
"type": "output",
"description": "Audio clipping indicator (open drain output), pulled low when clipping occurs."
},
{
"number": "16",
"name": "/ERROR",
"type": "output",
"description": "Error indicator (open drain output), pulled low when an error occurs."
},
{
"number": "17",
"name": "AVDD",
"type": "power_in",
"description": "Power supply for internal analog circuitry."
},
{
"number": "18",
"name": "CMSE",
"type": "output",
"description": "Decoupling pin for internally generated common-mode voltage in SE configuration; should be externally decoupled to AVSS and can be left floating for 2 x BTL and PBTL configurations."
},
{
"number": "19",
"name": "AVSS",
"type": "power_in",
"description": "Ground for internal analog circuitry."
},
{
"number": "20",
"name": "CREF",
"type": "output",
"description": "Decoupling pin for internally generated analog reference voltage; should be externally decoupled to AVSS."
},
{
"number": "21",
"name": "SCK",
"type": "input",
"description": "I2S digital audio serial clock; must be synchronized to CLK."
},
{
"number": "22",
"name": "WS",
"type": "input",
"description": "I2S digital audio word select; must be synchronized to CLK."
},
{
"number": "23",
"name": "SD0",
"type": "input",
"description": "I2S digital audio serial data pair 0."
},
{
"number": "24",
"name": "SD1",
"type": "input",
"description": "I2S digital audio serial data pair 1."
},
{
"number": "25",
"name": "AVSS",
"type": "power_in",
"description": "Ground for internal analog circuitry."
},
{
"number": "26",
"name": "DVSS",
"type": "power_in",
"description": "Ground for internal digital circuitry."
},
{
"number": "27",
"name": "SCL",
"type": "bidirectional",
"description": "I2C bus serial clock."
},
{
"number": "28",
"name": "AD0",
"type": "input",
"description": "I2C device address select 0."
},
{
"number": "29",
"name": "AD1",
"type": "input",
"description": "I2C device address select 1."
},
{
"number": "30",
"name": "SDA",
"type": "bidirectional",
"description": "I2C bus serial data."
},
{
"number": "31",
"name": "CLKM/S",
"type": "input",
"description": "Reserved; must be pulled low."
},
{
"number": "32",
"name": "CLK",
"type": "input",
"description": "Clock input; must be present before enabling the amplifier."
},
{
"number": "33",
"name": "/ENABLE",
"type": "input",
"description": "When pulled high, the device is reset and kept in an inactive state with minimum power consumption."
},
{
"number": "34",
"name": "/MUTE",
"type": "input",
"description": "Mutes audio output when pulled low."
},
{
"number": "35",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "36",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "37",
"name": "CF1BN",
"type": "power_in",
"description": "Connect to external flying capacitor negative terminal for amplifier channel 1B."
},
{
"number": "38",
"name": "OUT1B",
"type": "output",
"description": "Audio power output 1B."
},
{
"number": "39",
"name": "OUT1B",
"type": "output",
"description": "Audio power output 1B."
},
{
"number": "40",
"name": "CF1BP",
"type": "power_in",
"description": "Connect to external flying capacitor positive terminal for amplifier channel 1B."
},
{
"number": "41",
"name": "PVDD",
"type": "power_in",
"description": "Power supply for power amplifiers."
},
{
"number": "42",
"name": "PVDD",
"type": "power_in",
"description": "Power supply for power amplifiers."
},
{
"number": "43",
"name": "CF1AP",
"type": "power_in",
"description": "Connect to external flying capacitor positive terminal for amplifier channel 1A."
},
{
"number": "44",
"name": "OUT1A",
"type": "output",
"description": "Audio power output 1A."
},
{
"number": "45",
"name": "OUT1A",
"type": "output",
"description": "Audio power output 1A."
},
{
"number": "46",
"name": "CF1AN",
"type": "power_in",
"description": "Connect to external flying capacitor negative terminal for amplifier channel 1A."
},
{
"number": "47",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "48",
"name": "PVSS",
"type": "power_in",
"description": "Power ground for internal power amplifiers."
},
{
"number": "49",
"name": "NC",
"type": "unconnected",
"description": "Internally connected to DVDD."
},
{
"number": "50",
"name": "MSEL1",
"type": "input",
"description": "SE/BTL/PBTL configuration select 1."
},
{
"number": "51",
"name": "MSEL0",
"type": "input",
"description": "SE/BTL/PBTL configuration select 0."
},
{
"number": "52",
"name": "CGD1N",
"type": "power_in",
"description": "Connect to external decoupling capacitor negative terminal for internal gate driver power supply 1."
},
{
"number": "53",
"name": "CGD1P",
"type": "power_in",
"description": "Connect to external decoupling capacitor positive terminal for internal gate driver power supply 1."
},
{
"number": "54",
"name": "VGDC",
"type": "power_in",
"description": "Internally generated virtual ground voltage for digital core; should be decoupled to DVDD."
},
{
"number": "55",
"name": "DVDD",
"type": "power_in",
"description": "Power supply for internal digital circuitry and charge pumps."
},
{
"number": "56",
"name": "CDC",
"type": "power_in",
"description": "Connect to external decoupling capacitor for digital core internal power supply."
},
{
"number": "57",
"name": "CFDCP",
"type": "power_in",
"description": "Connect to external flying capacitor positive terminal for internal digital core power supply."
},
{
"number": "58",
"name": "CFDCN",
"type": "power_in",
"description": "Connect to external flying capacitor negative terminal for internal digital core power supply."
},
{
"number": "59",
"name": "DVSS",
"type": "power_in",
"description": "Power ground for internal digital circuitry."
},
{
"number": "60",
"name": "CGD0P",
"type": "power_in",
"description": "Connect to external decoupling capacitor positive terminal for internal gate driver power supply 0."
},
{
"number": "61",
"name": "CGD0N",
"type": "power_in",
"description": "Connect to external decoupling capacitor negative terminal for internal gate driver power supply 0."
},
{
"number": "62",
"name": "CFGDP",
"type": "power_in",
"description": "Connect to external flying capacitor positive terminal for internal gate driver power supplies."
},
{
"number": "63",
"name": "CFGDN",
"type": "power_in",
"description": "Connect to external flying capacitor negative terminal for internal gate driver power supplies."
},
{
"number": "64",
"name": "NC",
"type": "unconnected",
"description": "Internally connected to DVDD."
},
{
"number": "65",
"name": "EP",
"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 9x9 mm body size in the package hint is not stated in the extracted text; the QFN 64-pin mechani"
],
"pages_sent": 14,
"cost_usd": 0.0352,
"at": "2026-11-02T17:31:58"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/aeb83c774a00333d0cff6bb4c0db0071.pdf",
"pages": 88,
"sha256": "b85e9c5028610c61",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 65,
"described": 65,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ma12070p.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
0.75
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "dce07a86ec3fe3ca87eebdff13827f55e036ced5518fee01f85cec4a3f56366d",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ma12070p-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.0,
9.0,
0.75
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "8f94c9a776353221992f4b54d6742c14241e1776d3563b8afe8bf4522bd637a9",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}