TS4855IJT

LOUDSPEAKER和耳机音量控制驱动器 LOUDSPEAKER & HEADSET DRIVER WITH VOLUME CONTROL

DESCRIPTION

The TS4855 is a complete low power audio amplifier solution targeted at mobile phones. It integrates, into an extremely compact flip-chip package, an audio amplifier, a speaker driver, and a headset driver.

■OPERATING FROM VCC= 3.0 V to 5.0 V

■SPEAKER: Mono, THD+N @ 1 kHz is 1% Max @ 1 W into 8Ω BTL

■HEADSET: Stereo, THD+N @ 1 kHz is 0.5% Max. @ 85 mW into 32ΩBTL

■VOLUME CONTROL: 32-step digital volume control

■OUTPUT MODE: Eight different selections

■Ultra low pop-and-click

■Low Shutdown Current 0.1 µA, typ.

■Thermal Shutdown Protection

■FLIP-CHIP Package 18 X 300 µm Bumps

■TS4855E IJT Lead-Free option available

APPLICATIONS

• Mobile Phones