TAS5756MDCAR by Texas Instruments | APACAudio Amplifiers | Avnet ASIA
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TAS5756MDCAR

Texas Instruments

Audio Amp Speaker 1-CH Mono/2-CH Stereo 28W Class-D 48-Pin HTSSOP EP T/R

制造商料号#: TAS5756MDCAR

替代型号#: TAS5756MDCAR


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描述

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替代/替换

信息

The TAS5756M device is a high-performance, stereo closed-loop amplifier withintegrated audio processor with PurePath HybridFlow architecture. To convertfrom digital to analog, it uses a high performance DAC with Burr-Brown mixedsignal heritage. It requires only two power supplies: one DVDD for low-voltagecircuitry and one PVDD for high-voltage circuitry. It is controlled via asoftware control port using standard I2C communication. In thefamily, the TAS5756M uses traditional BD modulation, ensuring low distortioncharacteristics. The TAS5754M uses 1SPW modulation, reducing the idle currentdraw at the expense of slightly higher distortion.

The unique HybridFlow architecture allows the system designer to choose fromseveral configurable DSP programs, specifically designed for use in popularaudio end equipment such as bluetooth (BT) speakers, sound bars, dockingstations, and subwoofers. This combines the flexibility of a fully programmabledevice with the fast download time and ease of use of a fixed function ROMdevice.

An optimal mix of thermal performance and device cost is provided in the 90mΩ rDS(on) of the output MOSFETs. Additionally, a thermally enhanced48-Pin HTSSOP provides excellent operation in the elevated ambient temperaturesfound in modern consumer electronic devices.

For all available packages, see

 

技术参数

  • Flexible Audio I/O Configuration
    • Supports I2S, TDM, LJ, RJ Digital Input
    • 8 kHz to 192 kHz Sample Rate Support
    • Stereo Bridge Tied Load (BTL) or Mono Parallel Bridge Tied Load (PBTL)Operation
    • BD Modulation with TAS5756M, 1SPW Modulation with TAS5754M
    • Supports 3-Wire Digital Audio Interface (No MCLK required)
  • High Performance Closed-Loop Architecture (PVDD = 12V, RSPK = 8Ω, SPK_GAIN = 20dBV)
    • Idle Channel Noise = 56 µVrms (A-Wtd)
    • THD+N = 0.006 % (at 1 W, 1 kHz)
    • SNR = 104 A-Wtd (Ref. to THD+N = 1%)
  • PurePath HybridFlow Processing Architecture
    • Several Configurable MiniDSP Programs (called HybridFlows)
    • Download Time <100 ms (typ)
    • Advanced Audio Processing Algorithms
  • Communication Features
    • Software Mode Control via I2C Port
    • Two Address Select Pins – Up to 4 Devices
  • Robustness and Reliability Features
    • Clock Error, DC, and Short-Circuit Protection
    • Over Temperature and Overcurrent Protection
  • 技术特性

    描述
    寻找类似物料
    Amplifier Type
    Class-D
    Max Processing Temp
    260
    Maximum Dual Supply Voltage
    3.63|26.4 V
    Output Type
    1-Channel Mono|2-Channel Stereo
    Total Harmonic Distortion Noise
    0.018@8Ohm@1W %
    Maximum Power Dissipation
    1002 mW
    Input Signal Type
    Single
    Supplier Package
    HTSSOP EP
    Product Dimensions
    12.5 x 6.1 x 1.05(Max)
    Operating Temperature
    -25 to 85 °C
    Typical Output Power x Channels @ Load
    56x1@4Ohm|28x2@8Ohm W
    Mounting
    Surface Mount
    Function
    Speaker
    Maximum Input Offset Voltage
    15@24V mV
    Minimum Dual Supply Voltage
    2.9|4.5 V
    Maximum Load Resistance
    8 Ohm
    Pin Count
    48
    Output Signal Type
    Differential
    Rail to Rail
    No
    Power Supply Type
    Quad
    Screening Level
    Industrial
    Typical Dual Supply Voltage
    3|5|9|12|15|18|24 V
    Lead Finish
    Gold Over Nickel Palladium
    MSL Level
    3

    ECCN / UNSPSC

    描述
    ECCN:
    EAR99
    计划交货期 B:
    8542330000"
    HTSN:
    8542330000"
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101
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