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Description
The SM6453AB is a 3-wire serial data volume control for headphone amplifiers with built-in electronic volume control. It supports two switchable input systems and features a bass boost function, auto gain control function (AGC), power-down function, and beep input. This electronic component is ideal for use in portable electronic products.
Specifications and Features
- 2 stereo system inputs, 1 output system
- 12mW + 12mW output (standard, 16Ω load, 2.0V supply voltage)
- Attenuation function:
- 1.0dB step width
- 80-step
- + 12 to – 68dB variable range
- Mute function
- Low current consumption (2.3mA total, 2.4V supply voltage)
- 12dB voltage gain
- Bass boost function (2 boost characteristics controlled by external RC network)
- Auto gain control function (AGC)
- Beep sound input/output circuit
- Power-down function
- 1.9 to 3.6V operating supply voltage range
- Silicon-gate CMOS process
Application Scenarios
The SM6453AB electronic component can be used in various portable electronic products that require volume control for headphone amplifiers. Its features, such as the bass boost function and auto gain control function, make it suitable for applications that require high-quality audio performance.
Comparison
Advantages- Supports two switchable input systems
- Wide variable range for attenuation function
- Low current consumption
- Bass boost function for enhanced audio performance
- Auto gain control function for improved audio quality
Disadvantages- Requires external RC network for controlling bass boost characteristics
- No disadvantages identified
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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 SM6453AB-G-EL
- Chipdatas Part: CD94-SM6453AB-G-EL
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 20:19 +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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Free shipping without minimum order.
