Description

The TS2012 is a fully differential stereo class D power amplifier able to drive up to 1.15 W into an 8 Ω load at 5 V per channel. It achieves better efficiency compared to typical class AB audio amps.

Features

■ Operates from VCC= 2.5 V to 5.5 V

■ Dedicated standby mode active low for each channel

■ Output power per channel: 1.15 W @5 V or 0.63 W @ 3.6 V into 8Ω with 1 THD+N max.

■ Output power per channel: 1.85 W @5 V into 4 Ω with 1 THD+N max.

■ Output short-circuit protection

■ Four gain setting steps: 6, 12, 18, 24 dB

■ Low current consumption

■ PSSR: 63 dB typ @ 217 Hz.

■ Fast startup phase: 7.8 ms

■ Thermal shutdown protection

■ Flip-chip 16-bump lead-free package

Applications

■ Cellular phone

■ PDA