You're currently logged in to make purchases in USD. If you have a profile that is set up to purchase in RMB please visit My DigiKey and switch profiles.
If your account is not registered in RMB currency, please log out and use another email address to register an account or place an order as a guest.
Orders are typically delivered to China within 4 days depending on location.
Free delivery to China on orders of $100 USD or more. A delivery charge of $30 USD will be billed on all orders less than $100 USD.
CPT if prepay and add, FCA Thief River Falls if billing to a shipper account as defined by INCOTERMS 2010
Customer is responsible for all applicable duties, tariffs, brokerage fees and taxes
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.
Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)
For more information visit Help & Support
The IRAUDAMP6 reference design is a two-channel, 250W/ch (8Ω) load half-bridge Class D audio power amplifier.
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 DirectFET MOSFETs.
This reference design does not require increasing the size of the heatsink or require fan cooling for normal operation (one-eighth of continuous rated power).
The reference design provides all the required housekeeping power supplies for ease of use. The two-channel design is scalable for power and the number of channels.
Manufacturer | Infineon Technologies |
---|---|
Category | Audio Amplifiers |
Eval Board Part Number | IRAUDAMP6-ND |
Eval Board Supplier | Infineon Technologies |
Eval Board |
Board not Stocked
|
Amplifier Type |
Class D
|
Number of Outputs |
Stereo
|
Output Power (RMS) @ Load |
250 W x 2 @ 8 Ω
|
Voltage In |
±38 ~ 75 V
|
THD+N (1kHz) @ Conditions |
< 0.004% @ 100 W (8 Ω, ±73.5 V)
|
Features |
Over Current Protection
Over Voltage Protection Synchronizable Thermal Protection Under Voltage Protection, Brown-Out |
Efficiency @ Conditions |
>86%, 50 ~ 380 W @ 8 Ω, ±73.5 V
|
Standby Current [Typical] |
- Not Given
|
Quiescent Current [Typical] |
±85 mA
|
Component Count + Extras |
358 + 26
|
Application / Target Market |
Audio: Hi Fi
Audio: Home Theater Systems Audio: Powered Speakers |
Design Author |
Infineon Technologies
|
Main I.C. Base Part |
IRF6785
IRS20957 |
Quiescent Current [Maximum] |
- Not Given
|
Standby Current [Maximum] |
- Not Given
|
Date Created By Author | 2010-05 |
Date Added To Library | 2013-08 |
Get fast and accurate answers from DigiKey's Technicians and Experienced Engineers on our TechForum.
Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.
Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.
Users can begin the returns process by starting with our Returns Page.
Quotes can be created by registered users in myLists.
Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.
Orders are typically delivered to China within 4 days depending on location.
Free delivery to China on orders of $100 USD or more. A delivery charge of $30 USD will be billed on all orders less than $100 USD.
CPT if prepay and add, FCA Thief River Falls if billing to a shipper account as defined by INCOTERMS 2010
Customer is responsible for all applicable duties, tariffs, brokerage fees and taxes
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.
Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)
For more information visit Help & Support
Thank you!
Keep an eye on your inbox for news and updates from DigiKey!
Please enter an email address