Audio Driver ICs

 
  • Products
  • Highlights
  • Documents
  • Boards
  • Simulation
  • Videos
  • Forums
  • Support
  • Software & Tools
  • Sales Insight

Audio Driver ICs

Class D amplifiers are fast becoming the preferred solution for professional and home audio and video systems and we offer a comprehensive range of discrete and integrated ICs that simplify high-efficiency Class D amplifier design. These include digital audio drivers, Class D audio MOSFETs, and PowIRaudio™ integrated power modules that combine digital audio controller ICs and MOSFETs in a compact PQFN package.


Audio Driver ICs subcategories


Audio Driver ICs

Product Selection Guide

Title Size Date Version
21 MB 22 Feb 2016 00_00

Product Brief

Title Size Date Version
308 KB 01 Feb 2011 01_00
1.3 MB 05 Feb 2013
305 KB 01 Apr 2013 01_00
250 KB 20 Oct 2011
238 KB 01 Oct 2009 01_00
199 KB 29 Jan 2008
315 KB 01 Apr 2013 01_00
116 KB 20 Oct 2011
172 KB 29 Jan 2008

Application Notes

Title Size Date Version
41 KB 01 Apr 2005
1.2 MB 12 Mar 2008 01_00
1.3 MB 28 Sep 2007
336 KB 09 Nov 2008
1.9 MB 01 Jun 2016 05_00
803 KB 02 Apr 2011
1.2 MB 28 Sep 2007
595 KB 13 Mar 2009
236 KB 19 May 2004
1.2 MB 01 Apr 2005
667 KB 11 Dec 2010
215 KB 03 Mar 2006 01_00
305 KB 19 May 2004
46 KB 21 May 2008
471 KB 28 Jan 2014

Article

Title Size Date Version
660 KB 18 Jun 2001
484 KB 03 Aug 2006
196 KB 03 Aug 2006
771 KB 01 Feb 2008
1 MB 16 Mar 2014
29 KB 03 Aug 2006
1.9 MB 16 Mar 2006
1.1 MB 01 Mar 2013
925 KB 15 Aug 2003
529 KB 15 Aug 2003
1.1 MB 15 Aug 2003

Additional Product Information

Title Size Date Version
245 KB 02 Aug 2016 01_00
222 KB 02 Aug 2016 01_00
254 KB 02 Aug 2016 01_00
1.1 MB 02 Aug 2016 01_00
211 KB 02 Aug 2016 01_00
268 KB 02 Aug 2016 01_00

Audio Driver ICs

Evaluation Boards

Board Family Description Status
IRAUDAMP12 130 W x 2 channels, (THD=10%, 1kHz, 4 Ohms). 0.02% THD+N distortion @ 50W, 4 Ohms. Residual noise 250 µV, IHF-A weighted, AES-17 filter. 96% Efficiency @ 130W, 4 Ohms, Class-D Stage. OCP, OVP, UVP,DC protection and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IR4301 PowIRaudio™ integrated Class D IC.
  • IR4301M
active and preferred
IRAUDAMP19 100 W x 2 channels, (THD=10%, 1kHz, 4 Ohms). 0.02% THD+N distortion @ 10W, 4 Ohms. Residual noise 230 µV, IHF-A weighted, AES-17 filter. 96% Efficiency @ 75W, 4 Ohms, Class-D Stage. OCP, OVP, UVP and OTP. Self-oscillating half-bridge topology. Featuring IR4301 PowIRaudio™ integrated Class D IC.
  • IR4301M
active and preferred
IRAUDAMP16 70 W x 2 channels, (THD=10%, 1kHz, 4 Ohms). 0.015% THD+N distortion @ 30W, 4 Ohms. Residual noise 250 µV, IHF-A weighted, AES-17 filter. 96% Efficiency @ 70W, 4 Ohms, Class-D Stage. OCP, OVP, UVP,DC protection and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IR4302 PowIRaudio™ integrated Class D IC.
  • IR4302M
active and preferred
IRAUDAMP17 100 W x 2 channels, (THD=10%, 1kHz, 4 Ohms). 0.008% THD+N distortion @ 30W, 4 Ohms. Residual noise 220 µV, IHF-A weighted, AES-17 filter. 96% Efficiency @ 100W, 4 Ohms, Class-D Stage. OCP, OVP, UVP and OTP. Self-oscillating half-bridge topology. Featuring IR4302 PowIRaudio™ integrated Class D IC.
  • IR4302M
active and preferred
IRAUDAMP15 35 W x 2 channels, (THD=10%, 1kHz, 4 Ohms). 0.02% THD+N distortion @ 5W, 4 Ohms. Residual noise 250 µV, IHF-A weighted, AES-17 filter. 96% Efficiency @ 35W, 4 Ohms, Class-D Stage. OCP, OVP, UVP and OTP. Self-oscillating half-bridge topology. Featuring IR4311 PowIRaudio™ integrated Class D IC.
  • IR4311M
active and preferred
IRAUDAMP18 35 W x 2 channels, (THD=10%, 1kHz, 4 Ohms). 0.018% THD+N distortion @ 3W, 4 Ohms. Residual noise 180 µV, IHF-A weighted, AES-17 filter. 96% Efficiency @ 35W, 4 Ohms, Class-D Stage. OCP, OVP, UVP and OTP. Self-oscillating half-bridge topology. Featuring IR4312 PowIRaudio™ integrated Class D IC.
  • IR4312M
active and preferred
IRAUDAMP21 Output Power: 90W x 2 channels (10%THD+N 2Ohms load no heatsink). 135W x 2 channels (10%THD+N 2Ohms load *with heatsink),. Multiple Protection Features: Over-current protection (OCP), high and low side. Over-voltage protection (OVP),. Under-voltage protection (UVP), high and low side. DC-protection (DCP),. Over-temperature protection (OTP). PWM Modulator: Self-oscillating half-bridge topology with optional clock synchronization.
  • IR4321M
active and preferred
IRAUDAMP22 Output Power 50W x 2 channels (10%THD+N 2Ohms load no heatsink). 100W x 2 channels (10%THD+N 2Ohms load *with heatsink),. Multiple Protection Features: Over-current protection (OCP), high and low side. Over-voltage protection (OVP),. Under-voltage protection (UVP), high and low side. DC-protection (DCP),. Over-temperature protection (OTP). PWM Modulator: Self-oscillating half-bridge topology with optional clock synchronization.
  • IR4322M
active and preferred
IRAUDAMP10 300 W x 2 channels, (THD=1%, 1kHz, 4 Ohms). 0.008% THD+N distortion @ 100W, 4 Ohms. Residual noise 220 µV, IHF-A weighted, AES-17 filter. 90% Efficiency @ 300W, 4 Ohms, Class-D Stage. OCP, OVP, UVP and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IRS2052M Controller and Gate Driver IC and IRF6775 DirectFET MOSFETs.
  • IRS2052M
active and preferred
IRAUDAMP5 120W x 2 Channels (THD=1%, 1kHZ). 0.005% THD+N @ 60W, 4 Ohms. 170 µV Distortion, IHF-A weighted, AES-17 filter. 96% Efficiency @ 120W, 4 Ohms, Single Channel Driven, Class-D Stage. OCP, OVP, UVP, DC protection and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IRS2092S Controller and Gate Driver IC and IRF6645 DirectFET MOSFETs.
  • IRS2092SPBF
active and preferred
IRAUDAMP7D 250 W x 2 channels, (THD=1%, 1kHz, 4 Ohms). 0.05% THD+N distortion @ 120W, 4 Ohms. Residual noise 200 µV, IHF-A weighted, AES-17 filter. All through-hole components on single layer PCB. OCP, OVP, UVP, DC protection and OTP. Half bridge/ full bridge selector. Featuring IRS2092 Gate Driver IC and IRFI4019H-117P MOSFETs.
  • IRS2092SPBF
discontinued
IRAUDAMP7S 250 W x 2 channels, (THD=1%, 1kHz, 4 Ohms). 0.01% THD+N distortion @ 120W, 4 Ohms. Residual noise 200 µV, IHF-A weighted, AES-17 filter. Single layer PCB. OCP, OVP, UVP, DC protection and OTP. Half bridge/ full bridge selector. Featuring IRS2092S Gate Driver IC and IRFI4019H-117P MOSFETs.
  • IRS2092SPBF
active and preferred
IRAUDAMP9 1700 W Single channel (2Ohms load THDN=10%, 1kHz). 1% THD+N distortion @ 1200W, 2 Ohms +/-75V. Residual noise 290 µV, IHF-A weighted, AES-17 filter. 94% efficiency @ 1200W, 2 Ohms, Single Channel Driven, Class-D Stage. OCP, OVP, UVP, DC protection, HOPS ( High Output peak Shutdown Protection) and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IRS2092S Gate Driver ( with external BJT buffering ) and IRFB4227PBF 200V MOSFETs.
  • IRS2092SPBF
active and preferred
IRAUDAMP8 120 W x 4 channels, (THD=1%, 1kHz, 4 Ohms). 0.015% THD+N distortion @ 60W, 4 Ohms. Residual noise 200 µV, IHF-A weighted, AES-17 filter. 90% Efficiency @ 120W, 4 Ohms, Class-D Stage. OCP, OVP, UVP and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IRS2093M Controller and Gate Driver IC and IRF6665 DirectFET MOSFETs.
  • IRS2093MPBF
active and preferred
IRAUDAMP4A 120 W x 2 channels, (THD=1%, 1kHZ). 0.004% THD+N distortion @ 60W, 4 Ohms. Residual noise 52 µV, IHF-A weighted, AES-17 filter. 96% efficiency @ 120W, 4 Ohms, Single Channel Driven, Class-D Stage. OCP, OVP, UVP, DC protection and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IRS20957S Gate Driver and IRF6645 DirectFET MOSFETs.
  • IRS20957SPBF
active and preferred
IRAUDAMP6 250 W x 2 channels (8 Ohms load THD=1%, 1kHZ). 0.005% THD+N distortion @ 125W, 8 Ohms. Residual noise 90 µV, IHF-A weighted, AES-17 filter. 96% efficiency @ 250W, 8 Ohms, Single Channel Driven, Class-D Stage. OCP, OVP, UVP, DC protection and OTP. Self-oscillating half-bridge topology with optional clock synchronization. Featuring IRS20957S Gate Driver and IRF6785 DirectFET MOSFETs.
  • IRS20957SPBF
active and preferred

Audio Driver ICs

Self Service

Infineon welcomes your comments and questions.

If you have any questions concerning our products, please fill out the following form. Your inquiry will be sent to the appropriate specialist who will be in touch with you as soon as possible.

You will receive a confirmation E-mail to validate your address in our system. Any attached file to the reply which will help to support your inquiry is highly appreciated.

I agree that my personal data mentioned above (including my e-mail address and phone number) can be gathered, processed and used for sales promotion and market research by Infineon Technologies AG and its licensed distribution partners.

For more information about our privacy policy please click on Privacy Policy

Where to buy

Please use our location finder to get in contact with your nearest Infineon distributor or sales office

Find a location

Ask Infineon

Audio Driver ICs