Description

The TS4990 is designed for demanding audio applications such as mobile phones to reduce the number of external components.

Features

■ Operating range from VCC = 2.2 V to 5.5 V

■ 1.2 W output power @ VCC = 5 V, THD = 1,

F = 1 kHz, with 8Ωload

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

■ 62 dB PSRR at 217 Hz in grounded mode

■ Near-zero pop and click

■ Ultra-low distortion (0.1)

■ Unity gain stable

■ Available in 9-bump flip-chip, miniSO-8 and

DFN8 packages

Applications

■ Mobile phones (cellular / cordless)

■ Laptop / notebook computers

■ PDAs

■ Portable audio devices