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TAS5825PRHBR
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Texas Instruments TAS5825PRHBR

Part Number:

TAS5825PRHBR

Manufacturer:

Texas Instruments

Ventron No:

6407942-TAS5825PRHBR

Description:

4.5V to 26.4V Class-H control digital-in Class-D audio amp with ultra-low idle & superior efficiency

Datasheet:

TAS5825PRHBR

Payment:

Payment

Delivery:

Delivery

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Specifications

Texas Instruments TAS5825PRHBR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TAS5825PRHBR.

  • Audio input type
    Digital Input
  • Architecture

    Architecture refers to the internal design and organization of an electronic component. It encompasses the arrangement of functional blocks, their interconnections, and the overall data flow within the component. The architecture determines the component's performance characteristics, such as speed, power consumption, and functionality. It also influences the component's size, cost, and reliability.

    Class-D
  • Speaker channels (max)
    Stereo
  • Rating
    Catalog
  • Power stage supply (max) (V)
    26.4
  • Power stage supply (min) (V)
    4.5
  • Load (min) (Ω)
    4
  • Output power (W)
    38
  • SNR (dB)
    111
  • THD N at 1 kHz (%)
    0.02
  • Iq (typ) (mA)
    14.8
  • Control interface
    Software
  • Closed/open loop
    Closed
  • Analog supply (min) (V)
    4.5
  • Analog supply (max) (V)
    26.4
  • Sampling rate (max) (kHz)
    192
  • Operating temperature range (°C)
    -25 to 85

Description

TAS5825P is a stereo high-efficiency Closed-Loop audio Class-D audio amplifier with an advanced Hybrid-Pro algorithm to improve system efficiency and reduce heat without clipping distortion.

The supply voltage (PVDD) of an audio amplifier is normally provided by a DC-DC converter. Compared with a fixed PVDD, a variable PVDD that fluctuates based on the audio signal significantly improves efficiency, lowers idle current, and reduces heat.

The powerful audio DSP core of TAS5825P implements a proprietary algorithm called Hybrid-Pro. The Hybrid-Pro algorithm detects the upcoming audio power demand and provides a PWM control signal for the former DC-DC converter via the Hybrid-Pro feedback pin (HPFB). The TAS5825P supports up to 4 ms of delay buffer to look ahead at the audio signal and prevent audio clipping distortion. In various experiments, the TAS5825P increased the runtime of 1S and 2S batteries by greater than 50% while continuously playing music.

Certification

  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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