-
Description
NS4731 is a D class two-channel audio amplifier that belongs to the product category of IC Chips. It is designed with advanced technology to reduce EMI interference and minimize its impact on other components. This model eliminates the need for filter PWM modulation structure and feedback resistive built-in way, reduces external components, PCB area, and system cost. NS4731 is packed with features like overcurrent protection, overheat protection, undervoltage protection, and high PSRR. It is suitable for portable audio products with an operating voltage range of 3.0V ~ 5.25V.
Specifications and features
- Output Power: 3W (Vdd = 5.0V, RL = 4Ω)
- Total Harmonic Distortion: 0.2% (0.5W output power, 5V power supply)
- EMI suppression: Excellent full bandwidth
- Efficiency: 90%
- PSRR: High PSRR -80dB (217Hz)
- Package: SOP16 package
Application Scenarios
This IC chip is typically used in low voltage sound systems.
Comparison
Advantages- Advanced technology to reduce EMI interference
- Eliminates the need for filter PWM modulation structure and feedback resistive built-in way, reducing external components, PCB area, and system cost
- Packed with features like overcurrent protection, overheat protection, undervoltage protection, and high PSRR
- High efficiency of about 90%
- Operates in an operating voltage range of 3.0V ~ 5.25V
Disadvantages- This model is designed specifically for low voltage sound systems, not for other applications that demand higher power output
-
Similar parts: 3915 , Click to view
-
Datasheet
-
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.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
Additional Information
- Datasheet: Download NS4731
- Chipdatas Part: CD88-NS4731
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 20:00 +0800
Refund
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
Related Products
-
LX1996ILQ - MSC - IC ChipsQFN -
AD590LH/883 - Brand New Analog Devices IC ChipsTO-52 -
AT1527F11U - Brand New GMT IC ChipsSOP-8 -
EMB12P03V - Brand New EMC IC ChipsEDFN33 -
H27U1G8F2BTR-BC - Brand New HYNIX IC ChipsTSOP-48 -
STM32F407VGT6 - Brand New STMicroelectronics IC Chips100-LQFP -
S9S08DZ60MLC - Brand New Freescale / NXP IC ChipsQFP-32 -
GS453232-R10M - Brand New N/A IC Chips1812-100NH
-
AV2018-S85QFG - Brand New AIROHA IC ChipsQFN-16 -
EM78P372NSO14J - Brand New EMC IC ChipsSOP-14
Payment Method
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
-
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.
