MAX9722BETE - Brand New Audio Amplifiers
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Description
The MAX9722BETE is a stereo headphone amplifier in the Audio Amplifiers category. It is designed for portable equipment with limited board space, like MP3 players and cell phones. The patented DirectDrive architecture and high PSRR eliminate the need for large DC-blocking capacitors saving space and component height. With no degradation of low-frequency response due to output capacitors and differential inputs for noise cancellation, this amplifier is suitable for various applications.
Specifications and features
• 2.4V to 5.5V Single-Supply Operation
• High PSRR (80dB at 217Hz) Eliminates LDO
• No Bulky DC-Blocking Capacitors Required
• Ground-Referenced Outputs Eliminate DC Bias Voltage on Headphone Ground Pin
• No Degradation of Low-Frequency Response Due to Output Capacitors
• Differential Inputs for Enhanced Noise Cancellation
• Adjustable Gain (MAX9722A) or Fixed -2V/V Gain (MAX9722B)
• 130mW per Channel into 32Ω
• Low 0.009% THD+N
• Integrated Click-and-Pop Suppression
• Low Quiescent Current (5.5mA)
• Short-Circuit and Thermal-Overload Protection
• ±8kV ESD-Protected Amplifier Outputs (Human Body Model)
• Available in a Space-Saving 16-Pin Thin QFN (3mm x 3mm x 0.8mm) PackageApplication Scenarios
Notebook and Desktop PCs, MP3 Players, Flat-Panel Monitors, Cellular Phones, Smart Phones, PDAs, Portable Audio Equipment.
Comparison
Advantages- Patented DirectDrive architecture saves cost, board space, and component height
- Ground-referenced outputs eliminate the need for DC-bias voltage on headphone ground pin
- No degradation of low-frequency response due to output capacitors
- Differential inputs for enhanced noise cancellation
Disadvantages- Gain of the MAX9722B model is set internally
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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:
- - 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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Popular parts of the same kind
- Datasheet: Download MAX9722BETE
- Chipdatas Part: CD92-MAX9722BETE
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 05:58 +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. -
UPS(www.ups.com)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.