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    TS472EIJT

    TS472EIJT

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    TS472IQT

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    Very low noise microphone preamplifier with 2.0V bias output with active low stdby mode
    Learn More about TS472IQT

    Quantity $ per Unit Savings
    1 - 9$3.120%
    10 - 24$2.8010%
    25 - 99$2.6615%
    100$2.3026%
    100 + Contact Sales
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    Out of stock
    $3.12
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    Parameter NameParameter Value
    Supply Voltage Min Volt2.2
    Supply Voltage Max Volt5.5
    Operating Temp Min Celsius-40.0
    Operating Temp Max Celsius85.0
    ECCN USEAR99
    ECCN EUNEC
    Packing TypeTape And Reel
    RoHs compliantEcopack3
    GradeIndustrial
    Package NameVFQFPN2 24 4x4x1.0

    The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.


    This device features an adjustable gain from 0 to 40 dB with excellent power-supply and commonmode rejection ratios. In addition, the TS472 has a very low noise microphone bias generator of 2 V.


    It also includes a complete shutdown function, with active low standby mode.

    Key features
    • Available in flip-chip lead-free package and in QFN24 4 x 4 mm package
    • Low noise 2.0 V microphone bias output
    • ESD protection (2 kV)
    • 40 kHz bandwidth regardless of the gain
    • Low distortion: 0.1% typ.
    • Low noise: 10 nV/√Hz typ. equivalent input noise at F = 1 kHz
    • 2.2 to 5.5 V single supply operation
    • Fully-differential input/output
    • Fast start up time at 0 dB: 5 ms typ.
    • Active low standby mode function (1 μA max)
    • Low power consumption at 20 dB: 1.8 mA
    Associated Products