LA6525M

Ordering number:ENN4019 Monolithic Linear IC LA6525M Four-Channel Bridge Driver for Compact Disc Players Overview The LA6525M is a four-channel, high-current bridge driver IC with output muting. It features two dual-output 400mA (max) and two dual-output 700mA (max) channels, making it ideal for use in compact disc players. The LA6525M incorporates a reference voltage switch, a thermal protection circuit and two input buffer amplifiers in addition to the output driver amplifiers. The LA6525M operates from a 5V supply and is available in 30-pin MFPs. Package Dimensions unit:mm 3073A-MFP30SD [LA6515] 30 16 0.1 2.25 7.9 2.5max 0.65 9.2 10.5 Features Four-channal bridge connection (BTL) power amplifier. Output muting. Two dual-output 400mA (max) and two dual-output 700mA (max) channels. Reference voltage switch. Thermal protection circuit. Two input buffer amplifiers. 5V supply. 30-pin MFP. 1 15.3 15 0.25 0.4 1.0 0.65 SANYO : MFP30SD Specifications Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage MUTE input voltage Differential input voltage Common-mode input voltage Input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VMUTE VID VICM VINB Pd max Topr Tstg Buffer amplifier Conditions Recommended Operating Conditions at Ta = 25˚C Supply voltage Load resistance Parameter Symbol VCC Conditions 3 to 4 pin, 12 to 13 pin, 18 to 19 pin, and 27 to 28 pin Ratings 9 8 8 8 8 0.9 –20 to +75 –55 to +150 ...