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DESCRIPTION
The LX1721/1722 is a monolithic high performance Class-D stereo controller IC designed for high efficiency or space constrained audio requirements such as portable or battery operated products, automotive amplifiers, and multi- channel multimedia computer and video game applications. This high frequency, full audio bandwidth switching power amplifier controller offers dramatically improved performance over Linfinity’s previous generation amplifier products. Enhancements include higher output power, better SNR, lower noise floor, and reduced THD. Combined with output power MOSFET’s and an output filter, the LX1721/1722 is a complete Class-D audio solution.
KEY FEATURES
◾ Integrated Switching Class-D Stereo Controller IC
◾ Full 20Hz-20kHz Audio Bandwidth
◾ High Fidelity (LX1721) Or High Power (LX1722) Versions Available
◾ Single Supply Operation
◾ THD+N <0.06% Typical (1Wrms, 1kHz, 4Ω)
◾ Maximum Efficiency 80%- 85%
◾ Output Power >60Wrms per Channel (LX1722, 4Ω, 1% THD+N)
◾ PSRR –70dB Typical
◾ Differential Input To Minimize Noise Effects
◾ Supports Multi-Channel Systems
◾ Complete LXE1721or LXE1722 Amplifier Evaluation Module Available
◾ 44-Pin QSOP PackageAPPLICATIONS
◾ Multimedia Speakers
◾ Surround Sound Game Systems
◾ Notebook Computers
◾ Desktop Computers
◾ Automotive Amplifiers And Head units
◾ Battery Operated Equipment (Megaphone, Public Address System)
◾ Portable Audio (Boom Box)
◾ Wireless Speakers
◾ High Power Subwoofer
◾ Automotive Audio Systems
◾ Home Theatre -
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download LX1722CDB
- Chipdatas Part: CD86-LX1722CDB
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 12:12 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.