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        參數(shù)資料
        型號: TDA7492
        廠商: STMICROELECTRONICS
        元件分類: 音頻/視頻放大
        英文描述: 50 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
        封裝: ROHS COMPLIANT, SSOP-36
        文件頁數(shù): 13/32頁
        文件大小: 599K
        代理商: TDA7492
        Characterization curves
        TDA7492
        Doc ID 14926 Rev 4
        Figure 24.
        Crosstalk
        Figure 25.
        FFT performance (0 dB)
        Figure 26.
        FFT performance (-60 dB)
        Test conditions:
        Vcc = 20 V,
        RL = 4
        ,
        Rosc = 39 k
        , Cosc = 100 nF,
        f = 1 kHz,
        Gv = 20 dB,
        0 dB at f = 1 kHz,
        Po = 1 W,
        Tamb = 25
        r C
        Specification limit:
        Typical: > 50 dB (at f = 1 kHz)
        -120
        -60
        -115
        -110
        -105
        -100
        -95
        -90
        -85
        -80
        -75
        -70
        -65
        Crosstalk
        dB
        20
        20k
        50
        100
        200
        500
        1k
        2k
        5k
        10k
        Frequency (Hz)
        T
        Test conditions:
        Vcc = 20 V,
        RL = 4
        ,
        Rosc = 39 k
        , Cosc = 100 nF,
        f = 1 kHz,
        Gv = 20 dB,
        0 dB at f = 1 kHz,
        Po = 1 W,
        Tamb = 25
        r C
        Specification limit:
        Typical: > 60 dB
        for the harmonic frequency
        -150
        +10
        -140
        -130
        -120
        -110
        -100
        -90
        -80
        -70
        -60
        -50
        -40
        -30
        -20
        -10
        +0
        dBrA
        20
        20k
        50
        100
        200
        500
        1k
        2k
        5k
        10k
        Frequency (Hz)
        Test conditions:
        Vcc = 20 V,
        RL = 4
        ,
        Rosc = 39 k
        , Cosc = 100 nF,
        f = 1 kHz,
        Gv = 20 dB,
        0 dB at f = 1 kHz,
        Po = 1 W,
        Tamb = 25
        r C
        Specification limit:
        Typical: > 90 dB
        for the harmonic frequency
        -150
        +10
        -140
        -130
        -120
        -110
        -100
        -90
        -80
        -70
        -60
        -50
        -40
        -30
        -20
        -10
        +0
        dBrA
        20
        20k
        50
        100
        200
        500
        1k
        2k
        5k
        10k
        Frequency (Hz)
        相關(guān)PDF資料
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        TDA7492P13TR 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
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