SQUARE Audio Control ICs 225

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Part	Manufacturer	General IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	No. of Channels	Technology	Maximum Supply Current	Channel Separation	Power Supplies (V)	Harmonic Distortion	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	No. of Bands	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Nominal Output Power	Maximum Seated Height	Width	Qualification	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Nominal Noise Figure	Length
LM4981SQ	Texas Instruments	AUDIO AMPLIFIER	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	1	2	CMOS					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		-40 Cel		QUAD	S-XQCC-N16		4.2 V	.083 W	.8 mm	4 mm		2 V						4 mm
LM48824TMX/NOPB	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	BALL	16	VFBGA	SQUARE	UNSPECIFIED	YES	1	2		1.3 mA	110 dB	3.6	5.5 %	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA16,4X4,16	Audio/Video Amplifiers	.4 mm	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	S-XBGA-B16	1	3.6 V	.037 W			Not Qualified	2.4 V		e1	30	260
TPA3004D2PHP	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	GULL WING	48	HTFQFP	SQUARE	PLASTIC/EPOXY	YES	1	2	CMOS	28.5 mA	77 dB	12		FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH	TQFP48,.35SQ	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	S-PQFP-G48	4	18 V		1.2 mm	7 mm	Not Qualified	8.5 V		e4	30	260		7 mm
TLV320DAC3203IYZKR	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	BALL	25	VFBGA	SQUARE	UNSPECIFIED	YES			CMOS		92 dB	1.8		GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA25,5X5,20	Other Consumer ICs	.5 mm	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	S-XBGA-B25	1	1.95 V	.047 W	1 mm		Not Qualified	1.5 V		e1	30	260	94 dB
LM48557URX/NOPB	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	BALL	16	VFBGA	SQUARE	PLASTIC/EPOXY	YES	1	1		8 mA		1.7/4.5,4.2		GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA16,4X4,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B16	1	4.5 V		.395 mm	1.96 mm	Not Qualified	2.7 V		e1	30	260		1.96 mm
LM4811LD/NOPB	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	NO LEAD	10	VSON	SQUARE	UNSPECIFIED	YES	1	2		3 mA	100 dB	2.6/5		SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.11,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	MATTE TIN	DUAL	S-XDSO-N10	3	5.5 V		.8 mm	3 mm	Not Qualified	2 V		e3	30	260		3 mm
LM4947TLX/NOPB	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	BALL	25	FBGA	SQUARE	PLASTIC/EPOXY	YES	2			8 mA		3.3/5		GRID ARRAY, FINE PITCH	BGA25,5X5,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B25	1					Not Qualified			e1	30	260
LM48821TLX/NOPB	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	BALL	16	FBGA	SQUARE	PLASTIC/EPOXY	YES	1			4.5 mA		3		GRID ARRAY, FINE PITCH	BGA16,4X4,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B16	1					Not Qualified			e1	30	260
TPA3003D2PFBG4	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	1	2	CMOS	28.5 mA	77 dB	12	10 %	FLATPACK, THIN PROFILE, FINE PITCH	TQFP48,.35SQ	Audio/Video Amplifiers	.5 mm	85 Cel	1	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	S-PQFP-G48	2	14 V		1.2 mm	7 mm	Not Qualified	8.5 V		e4	30	260		7 mm
DS16EV5110SQX	Texas Instruments	EQUALIZER CIRCUIT	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	1	4						CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		-40 Cel	TIN	QUAD	S-XQCC-N48	3	3.6 V		.8 mm	7 mm	Not Qualified	3 V		e3				7 mm
TAS2521IRGET	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1	1				1.8		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	S-PQCC-N24	2	1.95 V	2 W	1 mm	4 mm	Not Qualified	1.5 V		e4	30	260	94 dB	4 mm
TPA6140A2YFFR	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	BALL	16	VFBGA	SQUARE	PLASTIC/EPOXY	YES	1	2		2 mA	80 dB	3/5	10 %	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA16,4X4,16	Audio/Video Amplifiers	.4 mm	85 Cel		-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	S-PBGA-B16	1	5.5 V	.025 W	.625 mm	1.905 mm	Not Qualified	2.5 V		e1	NOT SPECIFIED	260		1.905 mm
TPA6140A2YFFT	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	BALL	16	VFBGA	SQUARE	PLASTIC/EPOXY	YES	1	2		2 mA	80 dB	3/5	10 %	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA16,4X4,16	Audio/Video Amplifiers	.4 mm	85 Cel		-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	S-PBGA-B16	1	5.5 V	.025 W	.625 mm	1.905 mm	Not Qualified	2.5 V		e1	NOT SPECIFIED	260		1.905 mm
TAS2521IRGER	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1	1				1.8		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	S-PQCC-N24	2	1.95 V	2 W	1 mm	4 mm	Not Qualified	1.5 V		e4	30	260	94 dB	4 mm
TPA6130A2RTJ	Texas Instruments	VOLUME CONTROL CIRCUIT	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1							CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			.5 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	S-PQCC-N20		5.5 V		.8 mm	4 mm	Not Qualified	2.5 V		e4				4 mm
MAX9775ETJ+	Analog Devices	VOLUME CONTROL CIRCUIT	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	1	2	BICMOS	18 mA	75 dB	3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	Matte Tin (Sn) - annealed	QUAD	S-XQCC-N32	1	5.5 V		.8 mm	5 mm	Not Qualified	2.7 V		e3				5 mm
MAX9776ETJ+T	Analog Devices	VOLUME CONTROL CIRCUIT	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	1	1	BICMOS	18 mA	75 dB	3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	MATTE TIN	QUAD	S-XQCC-N32	1	5.5 V		.8 mm	5 mm	Not Qualified	2.7 V		e3	30	260		5 mm
MAX9776ETJ+	Analog Devices	VOLUME CONTROL CIRCUIT	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	1	1	BICMOS	18 mA	75 dB	3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	Audio/Video Amplifiers	.5 mm	85 Cel		-40 Cel	MATTE TIN	QUAD	S-XQCC-N32	1	5.5 V		.8 mm	5 mm	Not Qualified	2.7 V		e3	30	260		5 mm
LC75281E	Onsemi	EQUALIZER CIRCUIT	INDUSTRIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES				50 mA		8		FLATPACK	QFP64,.52SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G64						Not Qualified
LV3311PNM-TLM-E	Onsemi	VOLUME CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES			BICMOS			8		FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel	TIN BISMUTH	QUAD	S-PQFP-G44	3					Not Qualified			e6	30	260
LC75412W	Onsemi		INDUSTRIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS	60 mA		9		FLATPACK	QFP64,.47SQ,20	Audio Control ICs	.5 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G64						Not Qualified
LC75412WS	Onsemi		INDUSTRIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS	60 mA		9		FLATPACK	QFP64,.47SQ,20	Audio Control ICs	.5 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G64						Not Qualified
LV3329PE-TLM-H	Onsemi	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	4	BIMOS		80 dB		.01 %	FLATPACK	QFP44,.52SQ,32		.8 mm	85 Cel	3	-40 Cel	TIN BISMUTH	QUAD	S-PQFP-G44	3	9 V		2.8 mm	10 mm		7 V		e6	30	260		10 mm
LV3328PM-MPB-E	Onsemi		INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES			BICMOS			9		FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel	Tin/Bismuth (Sn/Bi)	QUAD	S-PQFP-G44	4					Not Qualified			e6
LV3319PM	Onsemi	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	2	BICMOS		80 dB	9	.01 %	FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel	3	-40 Cel		QUAD	S-PQFP-G44		9.5 V		2.8 mm	10 mm	Not Qualified	7 V						10 mm
LV3327PGP	Onsemi		INDUSTRIAL	NO LEAD	16	QCCN	SQUARE	PLASTIC/EPOXY	YES			BICMOS			5		CHIP CARRIER	LCC16,.1SQ,20	Audio Control ICs	.5 mm	85 Cel		-40 Cel		QUAD	S-PQCC-N16						Not Qualified
LV3311PNM	Onsemi	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	2	BICMOS		80 dB	8	.01 %	FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel	3	-40 Cel		QUAD	S-PQFP-G44		9 V		2.8 mm	10 mm	Not Qualified	7 V						10 mm
LC75347E	Onsemi		INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS			9		FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G44						Not Qualified
LC75410W	Onsemi		INDUSTRIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS	45 mA		9		FLATPACK	QFP64,.47SQ,20	Audio Control ICs	.5 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G64						Not Qualified
LV3313PM-TLM-E	Onsemi	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES			BICMOS	23 mA		8		FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel	TIN BISMUTH	QUAD	S-PQFP-G44	3					Not Qualified			e6	30	260
LC75411ES	Onsemi		INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS	40 mA		9		FLATPACK	QFP44,.5SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G44						Not Qualified
LC75410E	Onsemi		INDUSTRIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS	45 mA		9		FLATPACK	QFP64,.66SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G64						Not Qualified
LC75412E	Onsemi		INDUSTRIAL	GULL WING	64	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS	60 mA		9		FLATPACK	QFP64,.66SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G64						Not Qualified
LV3319PM-TLM-E	Onsemi	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES			BICMOS			9		FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel	TIN BISMUTH	QUAD	S-PQFP-G44	4					Not Qualified			e6
LV3328PM-TLM-E	Onsemi		INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES			BICMOS			9		FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel		-40 Cel	Tin/Bismuth (Sn/Bi)	QUAD	S-PQFP-G44	4					Not Qualified			e6
LC75411WS	Onsemi		INDUSTRIAL	GULL WING	48	QFP	SQUARE	PLASTIC/EPOXY	YES			CMOS	40 mA		9		FLATPACK	QFP48,.35SQ,20	Audio Control ICs	.5 mm	85 Cel		-40 Cel		QUAD	S-PQFP-G48						Not Qualified
LV3329PE	Onsemi	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	2	BICMOS		80 dB	8	.01 %	FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel	3	-40 Cel		QUAD	S-PQFP-G44		9 V		2.8 mm	10 mm	Not Qualified	7 V						10 mm
LV3313PM	Onsemi	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	1	2	BICMOS	23 mA	88 dB	8	.004 %	FLATPACK	QFP44,.52SQ,32	Audio Control ICs	.8 mm	85 Cel	2	-40 Cel		QUAD	S-PQFP-G44		9 V		2.8 mm	10 mm	Not Qualified	7 V						10 mm
STA380BW	STMicroelectronics	VOLUME CONTROL CIRCUIT	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	1	3		60 mA	80 dB			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.27SQ,20		.5 mm	70 Cel	2	0 Cel		QUAD	S-XQCC-N48		26 V		1 mm	7 mm		4.5 V						7 mm
STA30813TR	STMicroelectronics	TONE CONTROL CIRCUIT	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	1						FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	2	0 Cel		QUAD	S-PQFP-G64		2.7 V		1.6 mm	10 mm	Not Qualified	2.3 V						10 mm
STA380BWTR	STMicroelectronics	VOLUME CONTROL CIRCUIT	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	1	3		60 mA	80 dB			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.27SQ,20		.5 mm	70 Cel	2	0 Cel		QUAD	S-XQCC-N48		26 V		1 mm	7 mm		4.5 V						7 mm
E-TDA7437N	STMicroelectronics	TONE CONTROL CIRCUIT	INDUSTRIAL	GULL WING	44	HLQFP	SQUARE	PLASTIC/EPOXY	YES	1	2	CMOS		95 dB	9	.01 %	FLATPACK, HEAT SINK/SLUG, LOW PROFILE	QFP44,.47SQ,32	Audio Control ICs	.8 mm	85 Cel	3	-40 Cel	MATTE TIN	QUAD	S-PQFP-G44	1	10.2 V		1.6 mm	10 mm	Not Qualified	6 V		e3				10 mm
E-TDA7416	STMicroelectronics	EQUALIZER CIRCUIT	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	1	1			90 dB		.05 %	FLATPACK, LOW PROFILE			.8 mm	85 Cel	7	-40 Cel		QUAD	S-PQFP-G44		10 V		1.6 mm	10 mm	Not Qualified	7.5 V			NOT SPECIFIED	NOT SPECIFIED		10 mm
STA380WS	STMicroelectronics	VOLUME CONTROL CIRCUIT		NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	1	2		50 mA	80 dB			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.27SQ,20		.5 mm	70 Cel		0 Cel		QUAD	S-XQCC-N48		20 V		1 mm	7 mm		4.5 V						7 mm
STA538B	STMicroelectronics	VOLUME CONTROL CIRCUIT	COMMERCIAL	BALL	48	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1	2	CMOS			1.8,3.3	10 %	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA48,8X8,20	Audio/Video Amplifiers	.5 mm	70 Cel		0 Cel		BOTTOM	S-PBGA-B48		3.6 V		1.2 mm	5 mm	Not Qualified	1.8 V	IT ALSO REQUIRES 1.55V TO 1.95V DIGITAL SUPPLY					5 mm
STA308A	STMicroelectronics	TONE CONTROL CIRCUIT	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	8				3.3		FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Other Consumer ICs	.5 mm	70 Cel	5	0 Cel	TIN	QUAD	S-PQFP-G64	3	3.6 V		1.6 mm	10 mm	Not Qualified	3 V		e3				10 mm
STA308	STMicroelectronics	TONE CONTROL CIRCUIT	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	1	CMOS			2.5,3.3		FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Other Consumer ICs	.5 mm	70 Cel	2	0 Cel	NICKEL PALLADIUM GOLD	QUAD	S-PQFP-G64		2.7 V		1.6 mm	10 mm	Not Qualified	2.3 V		e4				10 mm
TS4621EIJT	STMicroelectronics	AUDIO AMPLIFIER	INDUSTRIAL	BALL	16	FBGA	SQUARE	PLASTIC/EPOXY	YES	1	2						GRID ARRAY, FINE PITCH			.4 mm	85 Cel		-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	S-PBGA-B16		4.8 V			1.65 mm		2.3 V		e1	30	260		1.65 mm

Audio Control ICs

Audio control ICs, also known as audio processing ICs, are integrated circuits designed to provide a range of audio processing functions in electronic devices. These ICs are used in a variety of audio applications, including home theater systems, music players, and automotive sound systems.

Audio control ICs can be classified into several types based on the specific functions they provide. Some of the most common types of audio control ICs include:

1. Audio amplifiers - These ICs are designed to amplify the electrical signals that represent sound. They can be used to increase the volume of the audio signal, improve the quality of the sound, or provide additional functionality such as equalization or filtering.

2. Audio processors - These ICs are designed to process the audio signal in various ways, such as applying digital signal processing (DSP) algorithms to improve the sound quality or provide special effects.

3. Audio codecs - These ICs are designed to convert analog audio signals to digital signals, and vice versa. They can be used in devices such as smartphones, computers, and digital audio players to enable the recording and playback of digital audio.

4. Audio switches - These ICs are designed to switch between multiple audio inputs or outputs. They can be used in devices such as home theater receivers and automotive sound systems to allow users to switch between different audio sources.

Audio control ICs are often used in conjunction with other components, such as speakers, microphones, and amplifiers, to provide a complete audio system. They can be integrated into a variety of devices, from small portable devices to large home theater systems.