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Audio Volume Control 28-Pin SOIC T/R, PGA4311U/1K, Texas Instruments

The PGA4311 is a high–performance, 4-channel audio volume control designed for professional and high-end consumer audio systems. Using high performance operational amplifier stages internal to the PGA4311 yields low noise and distortion, while providing the capability to drive 600O loads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA4311 devices.

  • DIGITALLY-CONTROLLED ANALOG VOLUME CONTROL:
       Four Independent Audio Channels
       Serial Control Interface
       Zero Crossing Detection
       Mute Function
  • WIDE GAIN AND ATTENUATION RANGE:
       +31.5dB to –95.5dB with 0.5dB Steps
  • LOW NOISE AND DISTORTION:
       120dB Dynamic Range
       0.0004% THD+N at 1kHz (U–Grade)
       0.0002% THD+N at 1kHz (A–Grade)
  • NOISE-FREE LEVEL TRANSITIONS
  • LOW INTERCHANNEL CROSSTALK:
       –130dBFS
  • POWER SUPPLIES: ±5V Analog, +5V Digital
  • AVAILABLE IN AN SOP-28 PACKAGE
  • APPLICATIONS
    • AUDIO AMPLIFIERS
    • MIXING CONSOLES
    • MULTI–TRACK RECORDERS
    • BROADCAST STUDIO EQUIPMENT
    • MUSICAL INSTRUMENTS
    • EFFECTS PROCESSORS
    • A/V RECEIVERS
    • CAR AUDIO SYSTEMS

    • Характеристики

    Бренд

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=PGA4311&&fileType=pdf
    Supplier_package

    SOIC
    Categoria

    Audio Volume Control
    Country_of_origin

    Taiwan
    Eccn

    EAR99
    Htsn

    8542390001
    Kind

    Audio Volume Control
    Lead_finish

    Gold
    Max_processing_temp

    260
    Mounting

    Surface Mount
    Schedule_b

    8542390000
    Msl_level

    2
    Operating_temperature

    -40 to 85 °C
    Pin_count

    28
    Product_dimensions

    18 x 7.52 x 2.35 mm
    Артикул: PGA4311U/1K

    Описание

    The PGA4311 is a high–performance, 4-channel audio volume control designed for professional and high-end consumer audio systems. Using high performance operational amplifier stages internal to the PGA4311 yields low noise and distortion, while providing the capability to drive 600O loads directly without buffering. The 3-wire serial control interface allows for connection to a wide variety of host controllers, in addition to support for daisy-chaining of multiple PGA4311 devices.

  • DIGITALLY-CONTROLLED ANALOG VOLUME CONTROL:
       Four Independent Audio Channels
       Serial Control Interface
       Zero Crossing Detection
       Mute Function
  • WIDE GAIN AND ATTENUATION RANGE:
       +31.5dB to –95.5dB with 0.5dB Steps
  • LOW NOISE AND DISTORTION:
       120dB Dynamic Range
       0.0004% THD+N at 1kHz (U–Grade)
       0.0002% THD+N at 1kHz (A–Grade)
  • NOISE-FREE LEVEL TRANSITIONS
  • LOW INTERCHANNEL CROSSTALK:
       –130dBFS
  • POWER SUPPLIES: ±5V Analog, +5V Digital
  • AVAILABLE IN AN SOP-28 PACKAGE
  • APPLICATIONS
    • AUDIO AMPLIFIERS
    • MIXING CONSOLES
    • MULTI–TRACK RECORDERS
    • BROADCAST STUDIO EQUIPMENT
    • MUSICAL INSTRUMENTS
    • EFFECTS PROCESSORS
    • A/V RECEIVERS
    • CAR AUDIO SYSTEMS

    • Детали

    Бренд

    Specifications

    http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=PGA4311&&fileType=pdf
    Supplier_package

    SOIC
    Categoria

    Audio Volume Control
    Country_of_origin

    Taiwan
    Eccn

    EAR99
    Htsn

    8542390001
    Kind

    Audio Volume Control
    Lead_finish

    Gold
    Max_processing_temp

    260
    Mounting

    Surface Mount
    Schedule_b

    8542390000
    Msl_level

    2
    Operating_temperature

    -40 to 85 °C
    Pin_count

    28
    Product_dimensions

    18 x 7.52 x 2.35 mm

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