TEA2025 Audio Amplifier

The TEA2025B is a 2.5W per channel stereo audio amplifier, intended for use as a stereo or bridge mode audio amplifier in portable audio players.

Features

■ Dual or bridge connection modes

■ Few external components

■ Supply voltage 3 V to 15 V

■ High channel separation

■ Very low switch-on/off noise

■ Max gain of 45 dB with adjustable external

resistor

■ Soft clipping

■ Thermal protection

■ PO = 2 · 1 W, VS = 6 V, RL = 4 Ω

■ PO = 2 · 2.3 W, VS = 9 V, RL = 4 Ω

■ PO = 2 · 0.1 W, VS = 3 V, RL = 4 Ω

Datasheet