SA58670BS - Brand New NXP Semiconductors Audio Amplifiers
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General description
The SA58670 is a stereo, filter-free Class D audio amplifier which is available in an HVQFN20 package with the exposed Die Attach Paddle (DAP).
The SA58670 features independent shutdown controls for each channel. The gain may be set at 6 dB, 12 dB, 18 dB or 24 dB utilizing G0 and G1 gain select pins. Improved immunity to noise and RF rectification is increased by high PSRR and differential circuit topology. Fast start-up time and small package, makes it an ideal choice for both cellular handsets and PDAs.
The SA58670 delivers 1.4 W/channel at 5 V and 720 mW/channel at 3.6 V into 8 Ω. It delivers 2.1 W/channel at 5 V into 4 Ω. The maximum power efficiency is excellent at 70 % to 74 % into 4 Ω and 84 % to 88 % into 8 Ω. The SA58670 provides thermal and short circuit shutdown protection.Features
■ Output power
■ 2.1 W/channel into 4 Ω at 5 V
■ 1.4 W/channel into 8 Ω at 5 V
■ 720 mW/channel into 8 Ω at 3.6 V
■ Power supply range: 2.5 V to 5.5 V
■ Independent shutdown control for each channel
■ Selectable gain of 6 dB, 12 dB, 18 dB and 24 dB
■ High PSSR: 77 dB at 217 Hz
■ Fast start-up time of 3.5 ms
■ Low supply current
■ Low shutdown current
■ Short-circuit and thermal protection
■ Space savings with 4 mm × 4 mm HVQFN20 package
■ Low junction to ambient thermal resistance of 24 K/W with exposed die attach paddleApplications
■ Wireless and cellular handsets and PDAs
■ Portable DVD player
■ USB speakers
■ Notebook PC
■ Portable radio and gaming -
Similar parts: 1983 , 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:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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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:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download SA58670BS
- Chipdatas Part: CD93-SA58670BS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/01 07:49 +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. -
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
