LY8892 Datasheet | Lyontek

ESCRIPTION The LY8892 is a 2.0W audio power amplifier. It is capable of driving 4Ω speaker load at a continuous average output of 2.0W with less than 10% distortion (THD+N) from a 5.5V power supply and 8Ω speaker load at a continuous average output of 1.5W with less than 10% distortion (THD+N) from a 5.5V power supply. The LY8892 primarily designed for high quality application in other portable munication device. And the LY8892 audio amplifier Features low power consumption shutdown mode. To facilitate this, The shutdown function may be enabled by either logic high or low depending on mode selection. Driving the shutdown mode pin either high or low enables the shutdown pin to be driven in a likewise manner to enable shutdown. And the LY8892 has an internal thermal shutdown protection feature. The LY8892 audio amplifier was designed specifically to provide high quality output power with a minimal amount of external ponents. The LY8892 does not require output capacitors, and the LY8892 is ideally suited for other low voltage applications or portable electronic devices where minimal power consumption is a primary requirement. Features 2.5V~5.5V Power supply. Thermal shutdown Protection. Low current shutdown mode No output capacitors and networks or bootstrap capacitors required - Low noise during turn-on and turn-off transitions - User selectable shutdown logic level. (High or Low) (MSOP10 & DFN10 only) - Lead free and green package available. (Ro HS pliant) - Space Saving Package -- 8-pin MSOP package. -- 8-pin DFN Package -- 10-pin MSOP package. -- 10-pin DFN Package - - - - APPLICATION - Portable electronic devices - Mobile Phones - PDAs PIN CONFIGURATION .. Lyontek Inc. reserves the rights to change the specifications and products without notice. 5F, No. 2, lndustry E . Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan TEL: 886-3-6668838 FAX: 886-3-6668836 1 ® Rev. 1.4 2.0Watt Audio Power Amplifier PIN DESCRIPTION SYMBOL SHUTDOWN Pi...