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Description
The LR4174 is a stereo audio power amplifier in a 16 pin TQFN3X3-16 with thermal pad package. It is capable of driving 2W continuous RMS power into a 4Ω load in Bridge-Tied Load (BTL) mode at a 5V supply voltage. With a THD of less than 1% under this operation condition, it ensures high audio quality. The amplifier also features a shutdown mode, allowing for low current consumption and reducing it to below 1µA when idle.
Specifications and features
- Depop Circuitry Integrated
- 3V to 5.5V Operation
- Output Power at 10% THD+N, VDD=5V:
- 2.6W (typical) into a 3Ω Load - Output Power at 1% THD+N, VDD=5V:
- 2W (typical) into a 4Ω Load
- 1.3W (typical) into an 8Ω Load - Stereo Bridge-Tied Load (BTL)
- Shutdown Control Available
- TQFN3X3-16 Package Available
Application Scenarios
- PDAs
- Portable Devices
- Notebook
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Similar parts: 430483 , Click to view
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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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Additional Information
- Datasheet: Download LR4174
- Chipdatas Part: CD87-LR4174
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 14:08 +0800
Refund
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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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Payment Method
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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.
Shipping Tips
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Registered Mail(www.singpost.com)
Free shipping without minimum order.