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  • 參數(shù)資料
    型號: TAS5162DKDRG4
    廠商: TEXAS INSTRUMENTS INC
    元件分類: 音頻/視頻放大
    英文描述: 400 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36
    封裝: GREEN, PLASTIC, HSSOP-36
    文件頁數(shù): 28/32頁
    文件大?。?/td> 974K
    代理商: TAS5162DKDRG4
    www.ti.com
    Terminal Functions
    SLES194D – OCTOBER 2006 – REVISED JULY 2007
    TERMINAL
    FUNCTION (1)
    DESCRIPTION
    NAME
    DKD NO.
    DDV NO.
    AGND
    9
    11
    P
    Analog ground
    BST_A
    35
    43
    P
    HS bootstrap supply (BST), external .033-
    μF capacitor to OUT_A
    required
    BST_B
    28
    34
    P
    HS bootstrap supply (BST), external .033-
    μF capacitor to OUT_B
    required
    BST_C
    27
    33
    P
    HS bootstrap supply (BST), external .033-
    μF capacitor to OUT_C
    required
    BST_D
    20
    24
    P
    HS bootstrap supply (BST), external .033-
    μF capacitor to OUT_D
    required
    GND
    8
    10
    P
    Ground
    GND_A
    32
    38
    P
    Power ground for half-bridge A
    GND_B
    31
    37
    P
    Power ground for half-bridge B
    GND_C
    24
    30
    P
    Power ground for half-bridge C
    GND_D
    23
    29
    P
    Power ground for half-bridge D
    GVDD_A
    36
    44
    P
    Gate-drive voltage supply requires 0.1-
    μF capacitor to AGND
    GVDD_B
    1
    P
    Gate-drive voltage supply requires 0.1-
    μF capacitor to AGND
    GVDD_C
    18
    22
    P
    Gate-drive voltage supply requires 0.1-
    μF capacitor to AGND
    GVDD_D
    19
    23
    P
    Gate-drive voltage supply requires 0.1-
    μF capacitor to AGND
    M1
    13
    15
    I
    Mode selection pin
    M2
    12
    14
    I
    Mode selection pin
    M3
    11
    13
    I
    Mode selection pin
    NC
    3, 4, 19, 20, 25,
    No connect. Pins may be grounded.
    42
    OC_ADJ
    7
    9
    O
    Analog overcurrent programming pin requires resistor to ground
    OTW
    2
    O
    Overtemperature warning signal, open-drain, active-low
    OUT_A
    33
    39
    O
    Output, half-bridge A
    OUT_B
    30
    36
    O
    Output, half-bridge B
    OUT_C
    25
    31
    O
    Output, half-bridge C
    OUT_D
    22
    28
    O
    Output, half-bridge D
    PVDD_A
    34
    40, 41
    P
    Power supply input for half-bridge A requires close decoupling of
    0.01-
    μF capacitor in parallel with a 1.0-μF capacitor to GND_A.
    PVDD_B
    29
    35
    P
    Power supply input for half-bridge B requires close decoupling of
    0.01-
    μF capacitor in parallel with a 1.0-μF capacitor to GND_B.
    PVDD_C
    26
    32
    P
    Power supply input for half-bridge C requires close decoupling of
    0.01-
    μF capacitor in parallel with a 1.0-μF capacitor to GND_C.
    PVDD_D
    21
    26, 27
    P
    Power supply input for half-bridge D requires close decoupling of
    0.01-
    μF capacitor in parallel with a 1.0-μF capacitor to GND_D.
    PWM_A
    4
    6
    I
    Input signal for half-bridge A
    PWM_B
    6
    8
    I
    Input signal for half-bridge B
    PWM_C
    14
    16
    I
    Input signal for half-bridge C
    PWM_D
    16
    18
    I
    Input signal for half-bridge D
    RESET_AB
    5
    7
    I
    Reset signal for half-bridge A and half-bridge B, active-low
    RESET_CD
    15
    17
    I
    Reset signal for half-bridge C and half-bridge D, active-low
    SD
    3
    5
    O
    Shutdown signal, open-drain, active-low
    VDD
    17
    21
    P
    Power supply for digital voltage regulator requires a 47-
    μF
    capacitor in parallel with a 0.1-
    μF capacitor to GND for decoupling.
    VREG
    10
    12
    P
    Digital regulator supply filter pin requires 0.1-
    μF capacitor to
    AGND.
    (1)
    I = input, O = output, P = power
    5
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