Audio Amplifiers – Mouser Spain

.hide-partial { max-height: none; } .show-more { display: none; }

MERUS™ Class-D Audio ICs

Infineon MERUS™ Class-D Audio ICs are multilevel Class-D audio amplifier solutions featuring an embedded digital power management scheme. These ICs consume significantly less input power (~0.25W) and offer high power output in a small form without compromising the produced sound's quality. A power management algorithm dynamically adjusts the switching frequency and modulation scheme to optimize power loss and EMI across the output power range. Flexible power mode profiles allow users to utilize the multilevel switching technique for very low power loss or high audio performance.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 10

Applied Filters:

Output Type

Class

Output Power

THD plus Noise

Package/Case

Audio - Load Impedance

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Mounting Style

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Output Type	Class	Output Power	THD plus Noise	Package/Case	Audio - Load Impedance	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Series	Packaging
Audio Amplifiers PowIRaudio 1-Ch Class-D Audio IR4321MTRPBF Infineon Technologies 1: 3,23 € 7.751In Stock	Mfr. Part No. IR4321MTRPBF Mouser Part No 942-IR4321MTRPBF	Infineon Technologies	Audio Amplifiers PowIRaudio 1-Ch Class-D Audio Learn More about Infineon Technologies ir ir432x audio amps	Datasheet	7.751In Stock	Cut Tape 3,23 € 2,43 € 2,23 € 2,02 € View Reel 1,61 € 1,92 € 1,89 € 1,80 € 1,75 € 1,61 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		Class-D	90 W	0.02 %	PQFN-22	4 Ohms	10 V	15 V	- 40 C	+ 100 C	SMD/SMT	IR43x	Reel, Cut Tape, MouseReel
Audio Amplifiers 4-Ch Protected Drvr for Home Audio Sys IRS2093MTRPBF Infineon Technologies 1: 5,09 € 2.213In Stock	Mfr. Part No. IRS2093MTRPBF Mouser Part No 942-IRS2093MTRPBF	Infineon Technologies	Audio Amplifiers 4-Ch Protected Drvr for Home Audio Sys Learn More about Infineon Technologies infineon merus amplifiers	Datasheet	2.213In Stock	Cut Tape 5,09 € 4,11 € 3,86 € 3,60 € Reel 3,52 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000		Class-D			MLP-48		10 V	15 V	- 40 C	+ 125 C	SMD/SMT	IRS20X	Reel, Cut Tape, MouseReel
Audio Amplifiers Int Dig Audio Amp 160W 4ohm 250uVrms IR4301MTRPBF Infineon Technologies 1: 3,40 € 2.093In Stock	Mfr. Part No. IR4301MTRPBF Mouser Part No 942-IR4301MTRPBF	Infineon Technologies	Audio Amplifiers Int Dig Audio Amp 160W 4ohm 250uVrms Learn More about Infineon Technologies IR IR43xx amplifiers	Datasheet	2.093In Stock	Cut Tape 3,40 € 2,62 € 2,43 € 2,22 € View Reel 1,95 € 2,12 € 2,10 € 2,04 € 1,99 € 1,95 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000		Class-D	160 W	10 %	PQFN-32	4 Ohms	10 V	15 V	- 55 C	+ 150 C	SMD/SMT	IR43x	Reel, Cut Tape, MouseReel
Audio Amplifiers 2Ch Class D Audio 10W 4Ohm IR4322MTRPBF Infineon Technologies 1: 3,95 € 2.690In Stock	Mfr. Part No. IR4322MTRPBF Mouser Part No 942-IR4322MTRPBF	Infineon Technologies	Audio Amplifiers 2Ch Class D Audio 10W 4Ohm Learn More about Infineon Technologies ir ir432x audio amps	Datasheet	2.690In Stock	Cut Tape 3,95 € 3,02 € 2,73 € 2,52 € View Reel 2,21 € 2,40 € 2,39 € 2,29 € 2,21 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000		Class-D	100 W	10 %	PQFN-44	4 Ohms	10 V	15 V	- 40 C	+ 100 C	SMD/SMT	IR43x	Reel, Cut Tape, MouseReel
Audio Amplifiers 200V Dig Aud Drvr IRS2092STRPBF Infineon Technologies 1: 1,73 € 28.854In Stock 17.500Expected 1/7/2027	Mfr. Part No. IRS2092STRPBF Mouser Part No 942-IRS2092STRPBF	Infineon Technologies	Audio Amplifiers 200V Dig Aud Drvr Learn More about Infineon Technologies infineon merus amplifiers	Datasheet	28.854In Stock 17.500Expected 1/7/2027	Cut Tape 1,73 € 1,27 € 1,16 € 1,04 € Reel 0,894 € View 0,98 € 0,937 € 0,912 € 0,877 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Digital	Class-D	500 W	0.01 %	SOIC-16		10 V	18 V	- 40 C	+ 125 C	SMD/SMT	IRS20X	Reel, Cut Tape, MouseReel
Audio Amplifiers Class D Aud Drvr IC IRS20957STRPBF Infineon Technologies 1: 2,25 € 28.339In Stock	Mfr. Part No. IRS20957STRPBF Mouser Part No 942-IRS20957STRPBF	Infineon Technologies	Audio Amplifiers Class D Aud Drvr IC Learn More about Infineon Technologies infineon merus amplifiers	Datasheet	28.339In Stock	Cut Tape 2,25 € 1,68 € 1,54 € 1,38 € Reel 1,17 € View 1,30 € 1,26 € 1,21 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500		Class-D			SOIC-16		10 V	15 V	- 40 C	+ 125 C	SMD/SMT	IRS20X	Reel, Cut Tape, MouseReel
Audio Amplifiers Gen5 HVIC 200V 2Ch digital audio driver IRS2052MTRPBF Infineon Technologies 1: 6,39 € 923In Stock	Mfr. Part No. IRS2052MTRPBF Mouser Part No 942-IRS2052MTRPBF	Infineon Technologies	Audio Amplifiers Gen5 HVIC 200V 2Ch digital audio driver Learn More about Infineon Technologies infineon merus amplifiers	Datasheet	923In Stock	Cut Tape 6,39 € 4,93 € 4,56 € 4,15 € View Reel 3,53 € 4,02 € 3,66 € 3,63 € 3,53 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000		Class-D			MLP-48		300 mV	20 V	- 40 C	+ 125 C	SMD/SMT	IRS20X	Reel, Cut Tape, MouseReel
Audio Amplifiers Int Dig Audio Amp 35W 4ohm 250uVrms IR4302MTRPBF Infineon Technologies 1: 4,50 € 181In Stock 3.000Expected 1/28/2027	Mfr. Part No. IR4302MTRPBF Mouser Part No 942-IR4302MTRPBF	Infineon Technologies	Audio Amplifiers Int Dig Audio Amp 35W 4ohm 250uVrms Learn More about Infineon Technologies IR IR43xx amplifiers	Datasheet	181In Stock 3.000Expected 1/28/2027	Cut Tape 4,50 € 3,42 € 3,16 € 2,86 € View Reel 2,45 € 2,73 € 2,68 € 2,60 € 2,45 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000		Class-D	130 W	0.02 %	PQFN-44	4 Ohms	300 mV	15 V	- 40 C	+ 100 C	SMD/SMT	IR43x	Reel, Cut Tape, MouseReel
Audio Amplifiers AUDIO IC MA5332MSXUMA1 Infineon Technologies 1: 4,51 € 15.430On Order	Mfr. Part No. MA5332MSXUMA1 Mouser Part No 726-MA5332MSXUMA1	Infineon Technologies	Audio Amplifiers AUDIO IC Learn More about Infineon Technologies infineon ma5332ms amps	Datasheet	15.430On Order	Cut Tape 4,51 € 3,44 € 3,17 € 2,87 € 2,75 € Reel 2,49 €	Min.: 1 Mult.: 1 : 3.000		Class-D	200 W	0.01 %		4 Ohms	300 mV	15 V	- 40 C	+ 100 C	SMD/SMT	MA5332	Reel, Cut Tape
Audio Amplifiers AUDIO IC IRS2461SXUMA1 Infineon Technologies 1: 4,12 € 998Expected 10/22/2026	Mfr. Part No. IRS2461SXUMA1 Mouser Part No 726-IRS2461SXUMA1	Infineon Technologies	Audio Amplifiers AUDIO IC Learn More about Infineon Technologies infineon merus amplifiers	Datasheet	998Expected 10/22/2026	Cut Tape 4,12 € 3,13 € 2,89 € 2,61 € Reel 2,33 € View 2,49 € 2,25 €	Min.: 1 Mult.: 1 : 1.000												IRS24x	Reel, Cut Tape

MERUS™ Class-D Audio ICs

Applied Filters:

Customer Service Office

Company

Resources

Support