BD7830NUV

www.DataSheet4U.com Class-AB Speaker Amplifiers 1.1W to1.5W Monaural Speaker Amplifier BD7830NUV No.10077EAT03 ●Description The BD7830NUV is a monaural speaker amplifier that operates at low voltage and was developed for portable navigation and mobile audio products. When in standby mode, its current consumption is 0 µA, and since it switches quickly and quietly from standby to ON, it is especially well suited for applications where there is frequent switching between standby and ON. ●Features 1) BTL monaural audio power amplifier 2) High power 2.25W 4Ωat Vcc=5V ,THD+N=10% High power 1.55W 8Ω at Vcc=5V ,THD+N=10% High power 0.77W 8Ω at Vcc=3.6V ,THD+N=10% 3) Wide operating supply voltage range: 2.4～5.5V 4) Low standby current: 0µA 5) Fast turn on/off time: 46msec 6) Built-in Fade-in/out function 7) Built-in anti-pop function 8) Built-in thermal shutdown function 9) Very small package (VSON008V2030) ●Applications Mobile phones, Mobile electronics applications ●Absolute Maximum Ratings(Ta=+25℃) Parameter Supply voltage Power dissipation Storage temperature range STBY input range Symbol Vcc Pd Tstg Vstby Ratings 6.0 530 *1 -55～+150 -0.1～Vcc+0.1 Unit V mW ℃ V *1 ROHM standard one layer board (70mm×70mm×1.6mmt) mounted, deratings is done at 4.24mW/℃ above Ta=+25℃. ●Operating Range Parameter Temperature range Supply voltage Symbol Topr Vcc Ratings -40～+85 +2.4～+5.5 Unit ℃ V ※ This product is not designed for protection against radioactive rays. www.rohm.com © 2010 ROHM Co., ...