GENERAL DESCRIPTION

TDA1556Q is a monolithic integrated class-B output amplifier containing two 22 Watt amplifiers in a BTL configuration. The device is contained in a 17-lead single-in-line (SIL) plastic power package. It has two differential inputs and is primarily intended for car booster applications.

FEATURES

• Few peripheral components

• High output power

• Low output offset voltage

• Fixed gain

• Loudspeaker protection (with diagnostic facility)

• Differential inputs

• Dynamic Distortion Detector (DDD)

• High common mode input signal

• Very high CMRR

• Good ripple rejection

• Mute/stand-by switch

• Load dump protection

• Short-circuit safe

• Thermally protected

• Reverse polarity safe

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

• Electrostatic discharge protection

• No switch-on/switch-off plop

• Flexible leads

• Low thermal resistance