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    參數(shù)資料
    型號(hào)： TAS5614PHD
    廠商： TEXAS INSTRUMENTS INC
    元件分類： 音頻／視頻放大
    英文描述： 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
    封裝： GREEN, PLASTIC, HTQFP-64
    文件頁(yè)數(shù)： 23/33頁(yè)
    文件大小： 1770K
    代理商： TAS5614PHD
    SLAS712B
    – JUNE 2010 – REVISED MARCH 2011
    MODE SELECTION PINS
    MODE PINS
    OUTPUT
    PWM INPUT(1)
    DESCRIPTION
    CONFIGURATION
    M3
    M2
    M1
    0
    2N
    2
    × BTL
    AD mode
    0
    1
    —
    Reserved
    0
    1
    0
    2N
    2
    × BTL
    BD mode
    0
    1
    1N
    1
    × BTL +2 ×SE
    AD mode
    1
    0
    1N
    4
    × SE
    AD mode
    INPUT_C(2)
    INPUT_D(2)
    2N
    1
    0
    1
    × PBTL
    0
    AD mode
    1N
    1
    0
    BD mode
    1
    0
    Reserved
    1
    (1)
    The 1N and 2N naming convention is used to indicate the number of PWM lines to the power stage per channel in a specific mode.
    (2)
    INPUT_C and D are used to select between a subset of AD and BD mode operations in PBTL mode
    PACKAGE HEAT DISSIPATION RATINGS(1)
    PARAMETER
    TAS5614APHD
    TAS5614ADKD
    RθJC (°C/W) – 2 BTL or 4 SE channels
    3.2
    2.1
    RθJC (°C/W) – 1 BTL or 2 SE channel(s)
    5.4
    3.5
    RθJC (°C/W) – 1 SE channel
    7.9
    5.1
    Pad Area (2)
    64mm2
    80mm2
    (1)
    JC is junction-to-case, CH is case-to-heat sink
    (2)
    RθCH is an important consideration. Assume a 2-mil thickness of thermal grease with a thermal conductivity of 2.5 W/mK between the
    pad area and the heat sink and both channels active. The RθCH with this condition is 1.1°C/W for the PHD package and 0.44°C/W for
    the DKD package.
    Table 1. ORDERING INFORMATION(1)
    TA
    PACKAGE
    DESCRIPTION
    0
    °C–70°C
    TAS5614APHD
    64 pin HTQFP
    0
    °C–70°C
    TAS5614ADKD
    44 pin PSOP3
    (1)
    For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
    website at www.ti.com.
    Copyright
    2010–2011, Texas Instruments Incorporated
    3
    Product Folder Link(s): TAS5614A
    相關(guān)PDF資料
    PDF描述
    TAS5614PHDR 150 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
    TAS5615DKDR 300 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
    TAS5615PHDR 300 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
    TAS5615DKD 300 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO44
    TAS5615PHD 300 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
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