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LX1721CDB
LX1721CDB - Brand New Microchip Technology Audio Amplifiers
- One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
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 Package
APPLICATIONS
◾ 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
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
| United States | 3 - 5 days | 10-15 days | |
| Canada | 3 - 5 days | 10-20 days | |
| Mexico | 3 - 5 days | 10-17 days | |
| Germany | 3 - 5 days | 10-12 days | |
| Italy | 3 - 5 days | 10-15 days | |
| United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |