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ACM8628

2×41W I²S Digital Audio Amplifier

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Part Number	Category	Speaker channels	Channels	PVDD	Power (condition 1) THD+N=1%	Power (condition 2) THD+N=10%	THD+N Min	Noise floor (uVrms)	EQ	DRB dynamic bass and vocal enhancement	DRC	AGL	Post EQ	ClassH	Tone Tunner piano tone correction	Bass Enhance virtual bass	3D surround sound	Package	Typical applications
ACM8515	Digital Audio Amplifiers	Mono	1	2.7-16V	Single-cell battery Boost to 12V 1X15W, RL=4Ω Two-cell battery Boost to 14V 1X20W, RL=4Ω	Two-cell battery Boost to 14V 1X25W, RL=4Ω	0.02%	40uVrms	10	√	3-band	√	√	√	×	×	×	QFN44 - 6X6	Battery-powered smart speakers, voice-controlled home devices, IP cameras, laptops and phones
ACM8615S	Digital Audio Amplifiers	Mono	1	4.5-26.4V	1X45W @PVDD=21V RL=4Ω	1X55W @PVDD=21V RL=4Ω	0.02%	34uVrms	15	√	3-band	√	5	√	√	×	×	QFN16 - 4X4	Projectors, Bluetooth speakers, 2.1 Audio systems etc.
ACM8523	Digital Audio Amplifiers	Stereo	2	4.5-16V	Single-cell battery Boost to 11V 2×10W RL=4Ω Two-cell battery Boost to 15V 2×20W RL=4Ω	Two-cell battery Boost to 15V 2×20W RL=4Ω	0.021%	35uVrms	10	√	×	√	2	√	×	×	×	QFN44 - 6X6	Battery-powered smart speakers, voice-controlled home devices, IP cameras, laptops and phones
ACM8525P	Digital Audio Amplifiers	Stereo	2	4.5-16V	Single-cell battery Boost to 11V 2×10W RL=4Ω Two-cell battery Boost to 15V 2×20W RL=4Ω	Two-cell battery Boost to 15V 2×20W RL=4Ω	0.021%	30uVrms	15	√	3-band	√	5	√	√	×	×	QFN44 - 6X6	Battery-powered smart speakers, voice-controlled home devices, IP cameras, laptops and phones
ACM8623	Digital Audio Amplifiers	Stereo	2	4.5-15.5V	2X14W @PVDD=12V RL=4Ω	2X17W @PVDD=12V RL=4Ω	0.02%	35uVrms	10	√	×	√	2	√	×	×	×	TSSOP28	TVs, Bluetooth speakers, Voice-controlled home devices etc.
ACM8624	Digital Audio Amplifiers	Stereo	2	4.5-26.4V	2X33W @PVDD=22V RL=6Ω	2X41W @PVDD=22V RL=6Ω	0.02%	35uVrms	10	√	×	√	2	√	×	×	×	TSSOP28	TVs, Soundbar, Party speakers etc.
ACM8625P	Digital Audio Amplifiers	Stereo	2	4.5-21V	2X33W @PVDD=21V RL=6Ω	2X41W @PVDD=21V RL=6Ω	0.021%	30uVrms	15	√	3-band	√	5	√	√	×	×	TSSOP28	TVs, Bluetooth speakers, Voice-controlled home devices, Laptops etc.
ACM8625S	Digital Audio Amplifiers	Stereo	2	4.5-26.4V	2X36W @PVDD=22V RL=6Ω 2X40W @PVDD=24V RL=6Ω	2X44W @PVDD=22V RL=6Ω 2X52W @PVDD=24V RL=6Ω	0.016%	37uVrms	15	√	3-band	√	5	√	√	×	×	TSSOP28	TVs, Soundbar, Party speakers etc.
ACM8628	Digital Audio Amplifiers	Stereo	2	4.5-26.4V	2X41W @PVDD=24V RL=6Ω	2X52W @PVDD=24V RL=6Ω	0.022%	37uVrms	15	√	3-band	√	5	√	√	×	×	TSSOP28	Soundbar, Party speakers, Subwoofers etc.
ACM8629	Digital Audio Amplifiers	Stereo	2	4.5-26.4V	2X52W @PVDD=24V RL=4Ω	2X65W @PVDD=24V RL=4Ω	0.022%	37uVrms	15	√	3-band	√	5	√	√	×	×	TSSOP28 (pad up)	Subwoofers, Party speakers, Aftermarket car audio etc.
ACM8685	Digital Audio Amplifiers	Stereo	2	4.5-21V	2X33W @PVDD=21V RL=6Ω	2X41W @PVDD=21V RL=6Ω	0.021%	30uVrms	11	√	3-band	√	2	√	√	√	√	TSSOP28	TVs, Bluetooth speakers, Voice-controlled home devices, Laptops etc.
ACM8687	Digital Audio Amplifiers	Stereo	2	4.5-26.4V	2X41W @PVDD=24V RL=6Ω	2X52W @PVDD=24V RL=6Ω	0.022%	37uVrms	11	√	3-band, New RMS+Peak 3-band, New RMS+Peak	√	2	√	√	√	√	TSSOP28	Soundbar, Party speakers, Subwoofers etc.
ACM8689	Digital Audio Amplifiers	Stereo	2	4.5-26.4V	2X52W @PVDD=24V RL=4Ω	2X65W @PVDD=24V RL=4Ω	0.022%	37uVrms	11	√	3-band, New RMS+Peak 3-band, New RMS+Peak	√	2	√	√	√	√	TSSOP28 (pad up)	Subwoofers, Party speakers, Aftermarket car audio etc.
ACM8512QFR	Digital Audio Amplifiers	—	1	2.5‑10V	Single-cell battery Boost to 10V 1X11W, RL=4Ω	Single-cell battery Boost to 10V 1X13W, RL=4Ω	0.008%	35uVrms	10	√	—	√	—	√	—	—	—	QFN24 ‑ 4X4	Battery-powered smart speakers, voice-controlled home devices, IP cameras, laptops and phones
ACM8635ETR	Digital Audio Amplifiers	—	2.1	4.5‑21V	1X30W+2X15W @PVDD=18V	—	0.020%	37uVrms	2X11 +1X6	√	2+1	—	5	√	—	—	—	TSSOP38 QFN40	Karaoke speakers, 2.1 Audio systems etc.
ACM8635QFR	Digital Audio Amplifiers	—	2.1	4.5‑21V	1X30W+2X15W @PVDD=18V	—	0.020%	37uVrms	2X11 +1X6	√	2+1	—	5	√	—	—	—	TSSOP38 QFN40	Karaoke speakers, 2.1 Audio systems etc.
ACM8636UQR	Digital Audio Amplifiers	—	2.1	4.5‑26.4V	1X50W+2X25W @PVDD=24V	—	0.020%	37uVrms	2X10 +1X7	√	2+1	—	5	√	√	√	√	QFP48 (pad up)	2.1 TVs, Karaoke speakers, 2.1 Soundbar etc.
ACM8822UER	Digital Audio Amplifiers	—	4	4.5‑30V	4X75W, 10% THD+N @PVDD=25V RL=4Ω	2X150W, 10% THD+N @PVDD=25V RL=2Ω	0.020%	40uVrms	2	—	—	—	—	√	—	—	—	eLQFP64‑10X10 (padup)	2.2 / 2.1 Audio systems, Party speakers, Soundbar, Aftermarket car audio etc.
ACM8831HTR	Digital Audio Amplifiers	—	1	4.5‑34V	1X130W @PVDD=30V,RL=3Ω	1X155W @PVDD=32V,RL=3Ω	0.020%	45uVrms	15	√	3-band	√	5	√	√	—	—	TSSOP28 (pad up)	2.1 Audio systems, Subwoofers, Party speakers, Aftermarket car audio etc.
ACM8815QFR	Digital Audio Amplifiers	—	1	4.5‑40V	1X250W @PVDD=40V,RL=3Ω	1X310W @PVDD=40V,RL=3Ω	0.020%	100uVrms	15	√	3-band, New RMS+Peak	√	5	√	—	—	—	QFN48 ‑ 8X8	Subwoofers, Party speakers, Professional stage audio, Aftermarket car audio etc.
ACM8816QFR	Digital Audio Amplifiers	—	1	4.5‑55V	1X340W @PVDD=52V,RL=4Ω	1X418W @PVDD=52V,RL=4Ω	0.020%	100uVrms	15	√	3-band, New RMS+Peak	√	5	√	—	—	—	QFN48 ‑ 9X9	Subwoofers, Party speakers, Professional stage audio, Aftermarket car audio etc.
ACM8816SQFR	Digital Audio Amplifiers	—	1	4.5‑60V	1X380W @PVDD=58V,RL=4Ω	1X460W @PVDD=58V,RL=4Ω	0.020%	100uVrms	15	√	3-band, New RMS+Peak	√	5	√	—	—	—	QFN48 ‑ 9X9	Subwoofers, Party speakers, Professional stage audio, Aftermarket car audio etc.
ACM8805QFR	Digital Audio Amplifiers	—	1	4.5‑80V	—	1X700W @PVDD=68V,RL=3Ω	0.020%	100uVrms	15	√	3-band, New RMS+Peak	√	5	√	—	—	—	QFN40 ‑ 6X6	Subwoofers, Professional stage audio, Aftermarket car audio etc.
ACM8832UQR	Digital Audio Amplifiers	—	2	4.5‑34V	2X105W @PVDD=32V RL=4Ω	2X135W @PVDD=32V RL=4Ω	0.020%	45uVrms	15	√	3-band	√	5	√	—	—	—	QFP48 (pad up)	2.1 Audio systems, Subwoofers, Party speakers, Aftermarket car audio etc.
ACM8852UER	Digital Audio Amplifiers	—	2	4.5‑38V	2X145W @PVDD=36V RL=4Ω	2X180W @PVDD=36V RL=4Ω	0.020%	50uVrms	15	√	3-band	√	5	√	—	—	—	eLQFP64‑10X10 (padup)	2.1 Audio systems, Subwoofers, Party speakers, Professional stage audio, Aftermarket car audio etc.