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New & Original Integrated Circuit Chip 8w Amplifier With Muting Tda7253

Anterwell Technology Ltd.
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    Buy cheap New & Original Integrated Circuit Chip 8w Amplifier With Muting Tda7253 from wholesalers
     
    Buy cheap New & Original Integrated Circuit Chip 8w Amplifier With Muting Tda7253 from wholesalers
    • Buy cheap New & Original Integrated Circuit Chip 8w Amplifier With Muting Tda7253 from wholesalers

    New & Original Integrated Circuit Chip 8w Amplifier With Muting Tda7253

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    Brand Name : Anterwell
    Model Number : TDA7253
    Certification : new & original
    Price : Negotiate
    Payment Terms : T/T, Western Union, Paypal
    Supply Ability : 4800pcs
    Delivery Time : 1 day
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    New & Original Integrated Circuit Chip 8w Amplifier With Muting Tda7253


    8W AMPLIFIER WITH MUTING


    * WIDE SUPPLY VOLTAGE RANGE

    * 8W @ VS=26V, RL = 8Ω, THD=10%

    * MUTE FACILITY (POP FREE) WITH LOW CONSUMPTION

    * AC SHORT CIRCUIT PROTECTION

    * THERMAL OVERLOAD PROTECTION (150°C)


    DESCRIPTION

    The TDA7253 is class AB audio power amplifier assembled in the new Clipwatt package.


    APPLICATION CIRCUIT


    ABSOLUTE MAXIMUM RATINGS

    SymbolParameterValueUnit
    VSSupply Voltage35V
    IOOutput Peak Current (repetitive f >20Hz)2.5A
    IOOutput Peak Current (non repetitive, t = 100µs)3.5A
    PtotTotal Power Dissipation (Tcase = 70°C)25W
    TopOperating Temperature Range0 to 70°C
    Tstg,TjStorage & Junction Temperature-40 to 150°C

    PIN CONNECTION (Top view)


    Figure 1: ApplicationCircuit


    ELECTRICAL CHARACTERISTICS (Refer to the test and application circuit, VS = 26V; RL = 8Ω; Gv = 30dB; f = 1KHz; Tamb = 25°C unless otherwise specified.)

    SymbolParameterTest ConditionMin.Typ.Max.Unit
    VSSupply Voltage1032V
    VOQuiescent Output Voltage12.5V
    IqTotal Quiescent Current40mA
    POOutput Power

    d = 10%

    d = 1%

    8

    10

    8

    W

    W

    dTotal Harmonic DistortionPO = 1W0.03%
    RIInput Resistance100200
    fLLow Frequency Roll-off (-3dB)40Hz
    fHHigh Frequency Roll-off (-3dB)80KHz
    eNTotal Input Noise VoltageA Curve; RS = 10KΩ2mV
    f = 22Hz to 22KHz; RS = 10KΩ2.510µV
    SVRSupply Voltage RejectionRS = 10KΩ; f = 100Hz; Vr = 0.5V60dB
    VTMUTEMute Threshold0.8V
    VTPLAYPlay Threshold5V
    AMMute Attenuation80100dB
    IqMUTEQuiescent Current Mute710mA

    Note: to avoid pop-on noise CF/CSVR ≤ 1

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