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PT3371 Datasheet 3w Class-ab Audio Power Amplifier

Manufacturer: PTC

Overview: DESCRIPTION The PT3371 is a Class-AB audio power amplifier. When operating with a 5V supply voltage, it is capable of driving a 4Ω speaker load at a continuous average output of 3W with 10% THD+N.

Datasheet Details

Part number PT3371
Manufacturer PTC
File Size 135.31 KB
Description 3W Class-AB Audio Power Amplifier
Datasheet PT3371-PTC.pdf

General Description

The PT3371 is a Class-AB audio power amplifier.

When operating with a 5V supply voltage, it is capable of driving a 4Ω speaker load at a continuous average output of 3W with 10% THD+N.

The external application circuit is simple, integrated internal feedback resistor, do without LC low-pass filter.

Key Features

  • CMOS technology.
  • Supply Voltage(VDD) from 2.5V to 5.5V.
  • Maximum output power:3W (VDD=5V, RL=4Ω, THD=10%).
  • Integrated low-pass filter for out-of-band noise rejection.
  • Gv can be adjusted by adjusting the input resistance.
  • Shutdown function, turn on can into save mode.
  • Built-in pop and click noise suppress.
  • Built-in over-temperature protection.
  • Available in SOP8 package.

More Datasheets from PTC

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PT3371 Distributor