1.25W, 2-Channel, Class-D Audio Power Amplifier for Cellular Phone

Reference Design using part TPA2054D4YZKR by Texas Instruments

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Manufacturer

Texas Instruments
  • Application Category
    Audio
  • Product Type
    Audio Power Amplifier

Associated Documents

For End Products

  • Cellular Phone
  • Gaming and Toys
  • Laptop
  • Notebook
  • Portable Media Player
  • Smart Phone

Description

  • TPA2054D4EVM is a stereo Class-D power amplifier along with a stereo Direct Path HeadPhone amplifier. Both input channels have 32-step volume control and Direct Path HeadPhone amplifier has a 4-step level gain control with power limiter

Key Features

  • Number of Channels
    2
  • Output Power
    1.25 W
  • Amplifier Type
    Class-D

Featured Parts (7)

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24LC64-I/SN Microchip Technology EEPROM EEPROM Serial-I2C 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N Tube Buy
24LC64-I/SNG Microchip Technology EEPROM EEPROM Serial-I2C 64K-bit 8K x 8 3.3V/5V 8-Pin SOIC N Tube Buy
TXS0102DCUR Texas Instruments Level Translators Voltage Level Translator 2-CH Bidirectional 8-Pin VSSOP T/R Buy
TXS0102DCUT Texas Instruments Level Translators Voltage Level Translator 2-CH Bidirectional 8-Pin VSSOP T/R Buy
TPS77533D Texas Instruments Linear Regulators LDO Regulator Pos 3.3V 0.5A 8-Pin SOIC Tube Buy
TPA2054D4YZKR Texas Instruments Audio Amplifiers Audio Amp Headphone/Speaker 2-CH Stereo 0.94W Class-D 25-Pin DSBGA T/R Buy

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