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Description
The PA3100-3 is a digital input, stereo, high efficiency, Class-D audio amplifier. It belongs to the product category of IC chips and is available in a TQFP7x7-48P package. The amplifier accepts digital serial audio data and uses a digital audio processor to convert the data to become the stereo Class-D output speaker amplifier. It eliminates the need for heatsinks due to its high efficiency Class-D operation.
Specifications and features
- Operating Voltage: 8.0V~24V for PVDD, 3.0V~3.6V for DVDD and AVDD
- Digital Serial Audio Input (Stereo Output)
- I2C Control Interface
- Sampling Rate can Support from 32kHz to 192kHz
- Separated Volume Control from 24dB to Mute
- Programmable Dynamic Range Compression - Power Limiter, Speaker Protection, Night-Mode Listening
- Programmable Biquads for Speaker EQ
- Shutdown and Mute Function
- Thermal and Over-Current Protections with Auto-Recovery
- Space Saving Package TQFP7x7-48P
Application Scenarios
The PA3100-3 can be applied to LCD TV audio systems.
Comparison
Advantages- High efficiency Class-D operation eliminates the need for heatsinks.
- Programmable Dynamic Range Compression: power limiter, speaker protection, and night-mode listening.
- Programmable Biquads for Speaker EQ allows for customization of audio output.
- Shutdown and Mute Function
- Thermal and Over-Current Protections with Auto-Recovery
Disadvantages- The PA3100-3 is only suitable for audio systems with digital serial audio input.
- The operating voltage for PVDD is limited to 8.0V-24V.
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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 PA3100-3
- Chipdatas Part: CD87-PA3100-3
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/29 05:35 +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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FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Free shipping without minimum order.
