LA4450(1)

LA4450(1) is Two Channel Power IC for Bus or Track Use in TV and Home Audio Applications. The LA4450(1) is a single package two channel power that supports an operating voltage of 26 V. It is particularly well suited for use as the bus or track power IC in car stereo applications. It is could be used in: (1) Standby switch (active on high (+5 V) input); (2) On-chip impulse noise protection circuit; (3)On-chip thermal protection circuit; (4)On-chip overvoltage and surge protection circuits.

Features of the LA4450(1) are:(1)Two channels in a single package; (2)Po = 12 W *2 (V = 26.4 V, R = 8 , THD = 10%); (3)Po = 20 W *2 (V = 26.4 V, R = 4 , THD = 10%); (4) Can drive 4 speakers; (5) Built-in standby switch; (6) Minimizes impulse noises.

The absolute maximum ratings of the LA4450(1) can be summarized as:(1)Maximum supply voltage:37V;(2)Maximum output current:4A; (3)Allowable power dissipation:25W; (4)operating temperature:-38 to +80; (5)storage temperature: -40 to +150.If you want to know more information such as the electrical characteristics about the LA4450, please download the datasheet in www.seekic.com or www.chinaicmart.com.