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G1420F31U - Brand New GMT IC Chips

In Stock:4800 ,Ready for Immediate Shipping
New RoSH Lead free
In Stock: 4800, Ready for Immediate Shipping
Brand:GMT
Category:IC Chips
Chipdatas Part No.:CD92-G1420F31U
Manufacturer Part No.:G1420F31U
Datecode:09+
Package:TSSOP-24
Request Quote:
PCS
  • General Description

    G1421 is a stereo audio power amplifier in 24pin TSSOP thermal pad package. It can drive 1.8W continuous RMS power into 4Ω load per channel in Bridge-Tied Load (BTL) mode at 5V supply voltage. Its THD is smaller than 1% under the above operation condition. To simplify the audio system design in the notebook application, G1421 supports the Bridge-Tied Load (BTL) mode for driving the speakers, Single-End (SE) mode for driving the headphone. In the HP-IN mode, it can support a DC value to the phone-jacket and drive the headphone without the audio amplifier outputs coupling capacitors. G1421 can mute the output when Mute-In is activated. For the low current consumption applications, the SHDN mode is supported to disable G1421 when it is idle. The current consumption can be further reduced to below 5µA.

    Features

    ■ Depop Circuitry Integrated
    ■ Output Power at 1% THD+N, VDD=5V
    --1.8W/CH (typical) into a 4Ω Load
    --1.2W/CH (typical) into a 8Ω Load
    ■ Eliminates Headphone Amplifier Output Coupling Capacitors
    ■ Maximum Output Power Clamping Circuitry Integrated
    ■ Bridge-Tied Load (BTL), Single-Ended (SE), and Stereo Headphone Amplifier (HP-IN) modes Supported
    ■ Stereo Input MUX
    ■ Mute and Shutdown Control Available
    ■ Surface-Mount Power Package 24-Pin TSSOP-P

    Applications

    ■ Stereo Power Amplifiers for Notebooks or Desktop Computers
    ■ Multimedia Monitors
    ■ Stereo Power Amplifiers for Portable Audio Systems

  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer GMT
    Product Category IC Chips
  • Latest 5 Reviews
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  • Shopping guide

    Warranty:
    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Returning:
    Within 30 days from date of shipment. View more

    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 Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    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
Contact us
Additional Information
  • Datasheet: Download G1420F31U
  • Chipdatas Part: CD92-G1420F31U
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/10/03 21:13 +0800
Refund
    • 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
  • 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.
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