LM4766T/NOPB by Texas Instruments | APACAudio Amplifiers | Avnet ASIA
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LM4766T/NOPB

Texas Instruments

Audio Amp Speaker 2-CH Stereo 40W Class-AB 15-Pin(15+Tab) TO-220 Rail

製造商產品編號: LM4766T/NOPB

替代料號: LM4766T/NOPB


通過RoHS認證

描述

文檔

替代/替換

資料

The LM4766 is a stereo audio amplifier capable of delivering typically 40W per channel with the non-isolated "NDL" package and 30W per channel with the isolated "NDB" package of continuous average output power into an 8Ω load with less than 0.1% (THD+N).

The performance of the LM4766, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe) Protection Circuitry, places it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe Protection means that these parts are safeguarded at the output against overvoltage, undervoltage, overloads, including thermal runaway and instantaneous temperature peaks.

Each amplifier within the LM4766 has an independent smooth transition fade-in/out mute that minimizes output pops. The IC's extremely low noise floor at 2µV and its extremely low THD+N value of 0.06% at the rated power make the LM4766 optimum for high-end stereo TVs or minicomponent systems.

 

技術參數

  • SPiKe Protection
  • Minimal Amount of External Components Necessary
  • Quiet Fade-In/Out Mute Mode
  • Non-Isolated 15-Lead TO-220 Package
  • Wide Supply Range 20V - 78V
  • THD+N at 1kHz at 2 x 30W Continuous Average Output Power Into 8Ω 0.1% (Max)
  • THD+N at 1kHz at Continuous Average Output Power of 2 x 30W Into 8Ω 0.009% (Typ)
  • 技術屬性

    描述
    尋找類似物料
    Minimum Dual Supply Voltage
    ±10 V
    Product Dimensions
    20.02 x 4.5 x 10.69 mm
    Typical Dual Supply Voltage
    ±9 V
    Maximum Load Resistance
    8 Ohm
    Typical Single Supply Voltage
    18 V
    Output Type
    2-Channel Stereo
    Typical Gain Bandwidth Product
    8 MHz
    Maximum Input Offset Voltage
    10@±30V mV
    Total Harmonic Distortion Noise
    0.06@8Ohm@25W %
    Rail to Rail
    No
    Minimum CMRR
    75 dB
    Typical Output Power x Channels @ Load
    30x2@8Ohm W
    Amplifier Type
    Class-AB
    Function
    Speaker
    Typical Voltage Gain
    115 dB
    Lead Finish
    Matte Tin
    Maximum Single Supply Voltage
    60 V
    Minimum Single Supply Voltage
    20 V
    Maximum Input Bias Current
    0.01@±30V uA
    Maximum Dual Supply Voltage
    ±30 V
    Power Supply Type
    Single|Dual
    Typical PSRR
    125 dB
    Maximum Power Dissipation
    62500 mW
    Input Signal Type
    Differential

    ECCN/UNSPSC

    描述
    ECCN:
    EAR99
    計劃交貨期 B:
    8542.2900-00
    HTSN:
    8542.2900-00
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101

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