TS4994 Datasheet (STMicroelectronics) - 1W Differential Input/Output Audio Power Amplifier

TS4994, 1W Differential Input/Output Audio Power Amplifier

The TS4994 is an audio power amplifier capable of delivering 1W of continuous RMS output power into an 8Ω load @ 5V.

Due to its differential inputs, it exhibits outstanding noise immunity.

An external standby mode control reduces the supply current to less than 10nA.

An STBY MODE pin allows the stan

TS4994 Features

* Differential inputs

* Near-zero pop & click

* 100dB PSRR @ 217Hz with grounded inputs

* Operating range from VCC = 2.5V to 5.5V

* 1W rail-to-rail output power @ VCC = 5V, THD = 1%, F = 1kHz, with 8Ω load

* 90dB CMRR @ 217Hz

* Ultra-low consumption in standby mode (10nA)