TPA4861 Datasheet (Texas Instruments) - 1-W MONO AUDIO POWER AMPLIFIER

TPA4861, 1-W MONO AUDIO POWER AMPLIFIER

The TPA4861 is a bridge-tied load (BTL) audio power amplifier capable of delivering 1 W of continuous average power into an 8-Ω load at 0.2% THD+N from a 5-V power supply in voiceband frequencies (f < 5 kHz).

A BTL configuration eliminates the need for external coupling capacitors on the output in m

TPA4861 Features

* 1-W BTL Output (5 V, 0.11 % THD+N)

* 3.3-V and 5-V Operation

* No Output Coupling Capacitors Required

* Shutdown Control (IDD = 0.6 µA)

* Uncompensated Gains of 2 to 20 (BTL Mode)

* Surface-Mount Packaging

* Thermal and Short-Circuit Protecti