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    TDA7491P13TR

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    10W+10W dual BTL class-D audio amplifier
    Learn More about TDA7491P13TR

    Quantity $ per Unit Savings
    1 - 9$3.850%
    10 - 24$3.4710%
    25 - 99$3.2715%
    100 - 249$2.8426%
    250 - 499$2.7030%
    500$2.4237%
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    Parameter NameParameter Value
    Supply Voltage Min Volt5.0
    Supply Voltage Max Volt18.0
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius85.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    ROHS Compliance GradeEcopack2
    GradeIndustrial
    Package NamePowerSSO 36

    The TDA7491P is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.


    Thanks to the high efficiency and exposed-pad-down (EPD) package no separate heatsink is required.


    Furthermore, the filterless operation allows a reduction in the external component count.


    The TDA7491P is pin-to-pin compatible with the TDA7491LP and TDA7491HV.

    Key features
    • 10 W + 10 W continuous output power:RL= 6 Ω, THD = 10% at VCC = 11 V
    • 9.5 W + 9.5 W continuous output power:RL= 8 Ω, THD = 10% at VCC = 12 V
    • Wide range single supply operation (5 V - 18 V)
    • High efficiency (η = 90%)
    • Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB
    • Differential inputs minimize common-mode noise
    • Filterless operation
    • No ‘pop’ at turn-on/off
    • Standby and mute features
    • Short-circuit protection
    • Thermal overload protection
    • Externally synchronizable
    Associated Products