{"id":8530697552025,"title":"Heevhas MAX98357 Audio Power Amplifier Module I2S Class D Filterless Audio Amplifier Board for Raspberry Pi (Pack of 3)","handle":"heevhas-max98357-audio-power-amplifier-module-i2s-class-d-filterless-audio-amplifier-board-for-raspberry-pi-pack-of-3","description":"\u003ch3\u003eHeevhas MAX98357 Audio Power Amplifier Module I2S Class D Filterless Audio Amplifier Board for Raspberry Pi (Pack of 3)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFunctions: Operation with single supply (2.5V to 5.5V) 3.2W output power at 4Ω\nat 5V 2.4 mA quiescent current. 92% efficiency (RL = 8Ω, POUT = 1W) 25 µVRMS\noutput noise (AV = 15 dB). Low THD+N of 0.015% at 1kHz No MCLK required\nSampling rates from 8 kHz to 96 kHz. Supports left, right or (left\/2 +\nright\/2) output. Sophisticated edge rate control allows filterless Class D\noutputs 77 dB PSRR at 1 kHz. Low RF sensitivity suppresses TDMA noise from GSM\nradios Comprehensive circuits to reduce click and pop noise Robust short\ncircuit and overheating protection. Available in space-saving housing: 1.345mm\nx 1.435mm WLP (0.4mm spacing) and 3 mm x 3 mm TQFN Pin Description: VCC: DC\n2.5V-5.5V GND: GND LRC: Frame clock Left\/right stroke for 12S. and LJ mode.\nSync clock for TDM mode BCLK: bit clock input DIN: Digital input signal GAIN:\ngain and channel selection. SD: shutdown and channel selection; Pull SD_MODE\ndown to shut down the device. Applications: Notebooks and Netbooks Mobile\nPhones Tablets Package includes: 3 x MAX98357 audio power amplifier module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eParametersOutput power: 3.2W @ 4 and 10% THD\/1.8W at 8 and 10% THD; I2S sampling rate: 8KHz-96KHz;\u003c\/li\u003e\n \u003cli\u003eMultiple Gain and Audio Formats AvailableClass D gain optional: 3dB \/ 6dB \/ 9dB \/ 12dB \/ 15dB; No main clock (MCLK) required; 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply.\u003c\/li\u003e\n \u003cli\u003ePin DescriptionVCC: DC 2.5V-5.5V; GND: Connect Ground Cable; LRC: Frame Clock Left\/right clock for 12S and LJ mode, sync clock for TDM mode; BCLK: bit clock input; DIN: digital input signal; GAIN: gain and channel selection. ; SD: Shutdown and channel selection; Drag SD_MODE to Low to shut down the device.\u003c\/li\u003e\n \u003cli\u003eHigh performance, no external filtering required: For superior sound quality, the device uses a digital input with high interference resistance and high jitter tolerance. It also provides excellent electromagnetic interference suppression and allows long line speakers without the need for external filtering.\u003c\/li\u003e\n \u003cli\u003eApplicationSuitable for microcontrollers or development board systems with I2S audio output.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2025-09-24T23:55:18+10:00","created_at":"2025-09-24T23:55:14+10:00","vendor":"Heevhas","type":"Signal Components","tags":["industryDE_Sep2025"],"price":11800,"price_min":11800,"price_max":11800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45743353823385,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B0DQZGTM59","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Heevhas MAX98357 Audio Power Amplifier Module I2S Class D Filterless Audio Amplifier Board for Raspberry Pi (Pack of 3)","public_title":null,"options":["Default Title"],"price":11800,"weight":10,"compare_at_price":null,"inventory_management":"shopify","barcode":"X158","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/de-B0DQZGTM59.jpg?v=1775749588","\/\/soundstores.net\/cdn\/shop\/files\/6128oXcMgEL.jpg?v=1758722117","\/\/soundstores.net\/cdn\/shop\/files\/61pRiyhbXKL.jpg?v=1758722117","\/\/soundstores.net\/cdn\/shop\/files\/61CFlaVvcEL.jpg?v=1758722117","\/\/soundstores.net\/cdn\/shop\/files\/61q3-BJDQ-L.jpg?v=1758722117"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/de-B0DQZGTM59.jpg?v=1775749588","options":["Title"],"media":[{"alt":null,"id":34626653978777,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/soundstores.net\/cdn\/shop\/files\/de-B0DQZGTM59.jpg?v=1775749588"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/de-B0DQZGTM59.jpg?v=1775749588","width":1200},{"alt":null,"id":34626654011545,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/soundstores.net\/cdn\/shop\/files\/6128oXcMgEL.jpg?v=1758722117"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/6128oXcMgEL.jpg?v=1758722117","width":1200},{"alt":null,"id":34626654044313,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/soundstores.net\/cdn\/shop\/files\/61pRiyhbXKL.jpg?v=1758722117"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/61pRiyhbXKL.jpg?v=1758722117","width":1200},{"alt":null,"id":34626654077081,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/soundstores.net\/cdn\/shop\/files\/61CFlaVvcEL.jpg?v=1758722117"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/61CFlaVvcEL.jpg?v=1758722117","width":1200},{"alt":null,"id":34626654109849,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1200,"width":1200,"src":"\/\/soundstores.net\/cdn\/shop\/files\/61q3-BJDQ-L.jpg?v=1758722117"},"aspect_ratio":1.0,"height":1200,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/61q3-BJDQ-L.jpg?v=1758722117","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHeevhas MAX98357 Audio Power Amplifier Module I2S Class D Filterless Audio Amplifier Board for Raspberry Pi (Pack of 3)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFunctions: Operation with single supply (2.5V to 5.5V) 3.2W output power at 4Ω\nat 5V 2.4 mA quiescent current. 92% efficiency (RL = 8Ω, POUT = 1W) 25 µVRMS\noutput noise (AV = 15 dB). Low THD+N of 0.015% at 1kHz No MCLK required\nSampling rates from 8 kHz to 96 kHz. Supports left, right or (left\/2 +\nright\/2) output. Sophisticated edge rate control allows filterless Class D\noutputs 77 dB PSRR at 1 kHz. Low RF sensitivity suppresses TDMA noise from GSM\nradios Comprehensive circuits to reduce click and pop noise Robust short\ncircuit and overheating protection. Available in space-saving housing: 1.345mm\nx 1.435mm WLP (0.4mm spacing) and 3 mm x 3 mm TQFN Pin Description: VCC: DC\n2.5V-5.5V GND: GND LRC: Frame clock Left\/right stroke for 12S. and LJ mode.\nSync clock for TDM mode BCLK: bit clock input DIN: Digital input signal GAIN:\ngain and channel selection. SD: shutdown and channel selection; Pull SD_MODE\ndown to shut down the device. Applications: Notebooks and Netbooks Mobile\nPhones Tablets Package includes: 3 x MAX98357 audio power amplifier module\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eParametersOutput power: 3.2W @ 4 and 10% THD\/1.8W at 8 and 10% THD; I2S sampling rate: 8KHz-96KHz;\u003c\/li\u003e\n \u003cli\u003eMultiple Gain and Audio Formats AvailableClass D gain optional: 3dB \/ 6dB \/ 9dB \/ 12dB \/ 15dB; No main clock (MCLK) required; 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply.\u003c\/li\u003e\n \u003cli\u003ePin DescriptionVCC: DC 2.5V-5.5V; GND: Connect Ground Cable; LRC: Frame Clock Left\/right clock for 12S and LJ mode, sync clock for TDM mode; BCLK: bit clock input; DIN: digital input signal; GAIN: gain and channel selection. ; SD: Shutdown and channel selection; Drag SD_MODE to Low to shut down the device.\u003c\/li\u003e\n \u003cli\u003eHigh performance, no external filtering required: For superior sound quality, the device uses a digital input with high interference resistance and high jitter tolerance. It also provides excellent electromagnetic interference suppression and allows long line speakers without the need for external filtering.\u003c\/li\u003e\n \u003cli\u003eApplicationSuitable for microcontrollers or development board systems with I2S audio output.\u003c\/li\u003e\n \u003c\/ul\u003e"}