參數(shù)資料
        型號: TDA8925
        廠商: NXP Semiconductors N.V.
        元件分類: 運動控制電子
        英文描述: Power stage 2 x 15 to 25Wclass-D audio amplifier
        中文描述: 功率級2 × 15 25Wclass - D音頻放大器
        文件頁數(shù): 15/23頁
        文件大?。?/td> 214K
        代理商: TDA8925
        2004 May 06
        15
        Philips Semiconductors
        Product specification
        Power stage 2 x 15 to 25 W class-D
        audio amplifier
        TDA8925
        handbook, full pagewidth
        MDB616
        Top silk
        TDA8925ST
        In1
        In2
        Con3
        C32
        C33
        L2
        L1
        L4
        L3
        C4
        C3
        DZ1
        C14
        C15
        J3
        C6
        C7
        C27
        C5
        U1
        J2
        J1
        Con2
        Con1
        CO2
        CO1
        S1DZ2
        power_on
        G
        Out1
        Out2
        V
        V
        state of D art
        VP typ +/- 15 V
        single layer
        demo PCB v2r4
        RL 1 2003
        Fig.8 Printed-circuit board (top silk) layout for TDA8925ST.
        15.5
        Reference design bill of material
        15.5.1
        Version 2; revision 5
        COMPONENT
        DESCRIPTION
        TYPE
        COMMENTS
        U1
        TDA8925ST
        Philips Semiconductors,
        SOT577-2
        National, SO8
        U2
        LM393AD
        alternatives: TI
        semiconductors and On
        semiconductors
        used as jumper
        used as jumper, optional
        DZ1
        DZ2
        Q1
        Q2
        L1, L2
        L3, L4
        S1
        36 V Zener diode
        3.3 V Zener diode
        BC848 transistor
        BC856 transistor
        bead
        33
        μ
        H coil
        power-on switch
        BZX-79C36V, DO-35
        BZX-79C3V3, DO-35
        NPN, SOT23
        PNP, SOT23
        Murata BL01RN1-A62
        Toko 11RHBP-330M ws
        PCB switch, SACME
        09-03290-01
        Augat 5KEV-03
        Augat 5KEV-02
        Cinch Farnell 152-396
        Jumpers, D = 0.5 mm
        used as jumper
        totally shielded
        optional
        CON1
        CON2, CON3
        CO1, CO2
        J1, J2, J3
        V
        SS
        , GND, V
        DD
        connector
        Out2, Out1 connector
        In1, In2 connector
        wire
        optional
        optional
        optional
        Capacitors
        C37
        220 pF/50 V
        SMD0805
        相關(guān)PDF資料
        PDF描述
        TDA8925J Power stage 2 x 15 to 25Wclass-D audio amplifier
        TDA8925ST Power stage 2 x 15 to 25Wclass-D audio amplifier
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        TDA8939TH Zero dead time Class-D 7.5 A power comparator
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