illustrate

The TPA751 is a bridge-to-load (BTL) audio power amplifier that is especially required to develop low voltage applications in internal speakers. Powered from a 3.3-V supply, it is capable of delivering 8 250 MW of continuous output power under the TPA751 line -Less than 0.6% THD+N loads the entire audio band. Although this device is characterized by a range of up to 20 kHz, its operation is optimized for narrow band applications such as wireless communications. The BTL configuration eliminates the output to most applications on an external coupling capacitor, which is an important requirement especially for small battery-powered devices. The device uses an application shutdown mode that is sensitive to current power supplies.

characteristic

• Fully compliant 3.3-V and 5 V operation
• Wide supply voltage 2.5 volt compatibility - 5.5 volts
• The supply voltage is suppressed at 217 Hz
  • 84 dB_{Deputy Administrator}= 5 volts
  • 81 dB_{Deputy Administrator}is 3.3 V
• The output power is R_{L for}8
  • 700 V milliwatts_{Deputy Administrator}= 5 volts
  • 250 volts milliwatts_{Deputy Administrator}is 3.3 V
• Ultra-low power supply shutdown mode current. 。 。 1.5 nA
• Thermal and short-circuit protection
• Surface mount packaging
  • SOIC package
  • Adopt MSOP for PowerPAD™
  • MSI Junior ™ (BGA) package