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
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{
"schema_version": 1,
"type": "component",
"slug": "ma12070p",
"title": "MA12070P",
"brief": "Infineon Technologies Audio Power OpAmps, QFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"amplifiers",
"ma12070p",
"factory-2.0.0",
"extractor-text"
],
"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,
9,
0.75
],
"zmin_mm": 0,
"centre_offset_mm": 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,
9,
0.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "8f94c9a776353221992f4b54d6742c14241e1776d3563b8afe8bf4522bd637a9",
"checked": "2026-11-02",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Infineon Technologies",
"Package": "QFN-64-EP(9x9)",
"Category": "Amplifiers",
"Pins": "65"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "b85e9c5028610c61ae18dad5a942fdbf9349d52c76d8d7a1b2cd3540b2054716",
"rows": [
{
"name": "Power stage power supply",
"symbol": "PVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 5,
"typ": null,
"max": 26,
"conditions": "Power Stage Power Supply",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Digital power supply",
"symbol": "DVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 4.75,
"typ": 5,
"max": 5.25,
"conditions": "Digital Power Supply",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Analog power supply",
"symbol": "AVDD",
"kind": "recommended_operating",
"unit": "V",
"min": 4.75,
"typ": 5,
"max": 5.25,
"conditions": "Analog Power Supply",
"source_page": 8,
"source": "datasheet"
},
{
"name": "High level for logic, clock, interface",
"symbol": "VIH",
"kind": "recommended_operating",
"unit": "V",
"min": 2,
"typ": null,
"max": null,
"conditions": "High Level for Logic, Clock, Interface",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Low level for logic, clock, interface",
"symbol": "VIL",
"kind": "recommended_operating",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "Low Level for Logic, Clock, Interface",
"source_page": 8,
"source": "datasheet"
},
{
"name": "DC offset level for analog inputs",
"symbol": "VIN_dc",
"kind": "recommended_operating",
"unit": "V",
"min": 1.2,
"typ": 2.5,
"max": 3.8,
"conditions": "DC Offset Level for Analog Inputs",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Audio signal level for analog inputs",
"symbol": "VIN_ac",
"kind": "recommended_operating",
"unit": "Vpp",
"min": null,
"typ": null,
"max": 1.8,
"conditions": "Audio Signal Level for Analog Inputs",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Minimum load in bridge-tied load mode",
"symbol": "RL (BTL)",
"kind": "recommended_operating",
"unit": "Ω",
"min": 3.2,
"typ": null,
"max": 4,
"conditions": "Minimum Load in Bridge-Tied Load Mode",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Minimum load in parallel bridge-tied load mode",
"symbol": "RL (PBTL)",
"kind": "recommended_operating",
"unit": "Ω",
"min": 1.6,
"typ": null,
"max": 2,
"conditions": "Minimum Load in Parallel Bridge-Tied Load Mode",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Minimum load in single ended mode",
"symbol": "RL (SE)",
"kind": "recommended_operating",
"unit": "Ω",
"min": 2.4,
"typ": null,
"max": 3,
"conditions": "Minimum Load in Single Ended Mode",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Minimum required equivalent load inductance per output pin",
"symbol": "LLeq",
"kind": "recommended_operating",
"unit": "µH",
"min": 0.5,
"typ": null,
"max": null,
"conditions": "Minimum required equivalent load inductance per output pin for short circuit protection",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Ambient temperature range",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "°C",
"min": 0,
"typ": 25,
"max": 85,
"conditions": "Ambient temperature range",
"source_page": 8,
"source": "datasheet"
},
{
"name": "Power stage supply voltage",
"symbol": "PVDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 27.5,
"conditions": "Power stage supply voltage",
"source_page": 7,
"source": "datasheet"
},
{
"name": "System supply voltage",
"symbol": "DVDD, AVDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6,
"conditions": "System supply voltage DVDD, AVDD",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Analog input voltage",
"symbol": "IN0A, IN0B, IN1A, IN1B",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6,
"conditions": "Analog inputs",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Logic input voltage",
"symbol": "/ENABLE, /MUTE, /ERROR, /CLIP, MSEL0, MSEL1",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6,
"conditions": "Logic inputs and outputs",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Clock voltage",
"symbol": "CLKIO, CLKM/S",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.5,
"typ": null,
"max": 6,
"conditions": "Clock pins",
"source_page": 7,
"source": "datasheet"
},
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