GENERAL DESCRIPTION

The TDA1553CQ is a monolithic integrated class-B output amplifier in a 13-lead plastic DIL-bent-SIL power package. It contains 2×22 W amplifiers in BTL configuration. The device is primarily developed for car radio applications.

FEATURES

• Few peripheral components

• High output power

• Low output offset voltage

• Fixed gain

• Loudspeaker protection

• Good ripple rejection

• 3-state mode switch (operating, mute, standby)

• Load dump protection

• AC and DC short-circuit safe to ground and to VP

• Thermally protected

• Reverse polarity safe

• High energy handling capability at the outputs (VP=0)

• Electrostatic discharge protection

• No switch-on/switch-off plop

• Flexible leads

• Low thermal resistance.