IRAUDAMP6, Two-channel 250 W (8 Ohms) Half-bridge Class-D Audio Power Amplifier Using the IRS20957S and IRF6785

Reference Design using part IRS20957S by Infineon Technologies AG

Enlarge
Eval Board Schematic (Sheet 1 of 4)
Eval Board Schematic (Sheet 2 of 4)
Eval Board Schematic (Sheet 3 of 4)
Eval Board Schematic (Sheet 4 of 4)
Image 1 / 4

Manufacturer

Infineon Technologies AG
  • Application Category
    Audio
  • Product Type
    Audio Power Amplifier
Buy

For End Products

  • Active Subwoofer
  • Audio Amplifier
  • AV Receiver
  • Home Theater
  • Powered Speaker

Description

  • IRAUDAMP6, Two-channel 250 W (8 Ohms) Half-bridge Class-D Audio Power Amplifier Using the IRS20957S and IRF6785. This reference design demonstrates how to use the IRS20957S Class-D audio controller and gate driver IC, implement protection circuits, and design an optimum PCB layout using the IRF6785 Direct FET MOSFETs

Key Features

  • Number of Channels
    2
  • Output Power
    250 W
  • Amplifier Type
    Class-D

Featured Parts (17)

Featured Parts
Part Number Manufacturer Type Description
LM5574MT Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 6V to 75V Synchronous Step Down Single-Out 1.23V to 70V 0.5A 16-Pin TSSOP Tube Buy
AD825ARZ-16-REEL Analog Devices Operational Amplifiers - Op Amps Op Amp Single High Speed Amplifier ±18V 16-Pin SOIC W T/R Buy
LM5574MTX/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 6V to 75V Synchronous Step Down Single-Out 1.23V to 70V 0.5A 16-Pin TSSOP T/R Buy
LM5574MT/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 6V to 75V Synchronous Step Down Single-Out 1.225V 0.5A 16-Pin TSSOP Tube Buy
LM5574MT/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 6V to 75V Synchronous Step Down Single-Out 1.225V 0.5A 16-Pin TSSOP Tube Buy
SN74AHC1G04DBVR Texas Instruments Inverters and Schmitt Triggers Inverter Schmitt Trigger 1-Element CMOS Automotive 5-Pin SOT-23 T/R Buy
SN74LV393APWR Texas Instruments Counter Shift Registers Counter/Divider Dual 4-Bit Binary UP 14-Pin TSSOP T/R Buy
AD825ARZ-REEL7 Analog Devices Operational Amplifiers - Op Amps Op Amp Single High Speed Amplifier ±18V 8-Pin SOIC N T/R Buy
AD825ARZ-REEL Analog Devices Operational Amplifiers - Op Amps Op Amp Single High Speed Amplifier ±18V 8-Pin SOIC N T/R Buy
AD825ARZ-16 Analog Devices Operational Amplifiers - Op Amps Op Amp Single High Speed Amplifier ±18V 16-Pin SOIC W Tube Buy
AD825ARZ Analog Devices Operational Amplifiers - Op Amps Op Amp Single High Speed Amplifier ±18V 8-Pin SOIC N Tube Buy
LM5574MTX/NOPB Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 6V to 75V Synchronous Step Down Single-Out 1.23V to 70V 0.5A 16-Pin TSSOP T/R Buy
Load More

Research and Events

Infineon Enables Compact and Cost-Effective LED Front Light Applications with LITIX™ LED Driver Family

LEDs in automotive front lighting enable energy savings, new light designs and applications such as matrix beam and laser high-beam.

8 years ago

The Benefits of an Integrated PowerSoC Solution Versus Discrete Power Converters

Find out if an integrated PowerSoC solution makes sense for your next build.

9 years ago

What's the difference between an inverter and a converter?

Find out the difference between an inverter, converter, transformer, and rectifier with a short video and learn more about electronic components technology.

7 years ago
Sorry, your filter selection returned no results.

Connect with Electronic Components

Facebook LinkedIn Instagram YouTube
Contact Us

Contact and Support

Programs and Partners

Featured Products

Product Categories

Manufacturers

Verticals & Trends

We've updated our privacy policy. Please take a moment to review these changes. By clicking I Agree to Arrow Electronics Terms Of Use  and have read and understand the Privacy Policy and Cookie Policy.

See Short Policy

Our website places cookies on your device to improve your experience and to improve our site. Read more about the cookies we use and how to disable them here. Cookies and tracking technologies may be used for marketing purposes.
By clicking “Accept”, you are consenting to placement of cookies on your device and to our use of tracking technologies. Click “Read More” below for more information and instructions on how to disable cookies and tracking technologies. While acceptance of cookies and tracking technologies is voluntary, disabling them may result in the website not working properly, and certain advertisements may be less relevant to you.
We respect your privacy. Read our privacy policy here