TDA1554Q - NXP

TDA1554Q 4 x 11 W single-ended or 2 x 22 W power amplifier

TDA1554Q The TDA1554Q is an integrated class-B output amplifier in a 17-lead single-in-line (SIL) plastic power package. The circuit contains 4 x 11 W single-ended or 2 x 22 W bridge amplifiers. The device is primarily developed for car radio applications. Features • Requires very few external components • Flexibility in use − Quad single-ended or stereo B.

Features

• Requires very few external components
• Flexibility in use − Quad single-ended or stereo BTL
• High output power
• Low offset voltage at outputs (important for BTL)
• Fixed gain
• Good ripple rejection
• Mute/stand-by switch
• Load dump protection
• AC and DC short-circuit-safe to ground and VP QUICK REFERENCE DATA PARAMETER Supply voltage range operating Repetitive peak output current Total quiescent current Stand-by current Stereo BTL application Output power Supply voltage ripple rejection Noise output voltage (RMS value) Input impedance DC output offset voltage Quad single-ended applicat.