TDA8567Q

4 x 25W BTL quad car radio power amplifier

GENERAL DESCRIPTION

The is an integrated class-B output amplifier in a 23-lead Single-In-Line SIL plastic power package. It contains four amplifiers in BTL configuration, each with a gain of 26 dB. The output power is 4×25 W in a 4Ω load.

FEATURES

• Requires very few external components

• High output power

• Low output offset voltage

• Fixed gain

• Diagnostic facility distortion, short-circuit and temperature pre-warning

• Good ripple rejection

• Mode select switch operating, mute and standby

• Load dump protection

• Short-circuit safe to ground and to VPand across the load

• Low power dissipation in any short-circuit condition

• Thermally protected

• Reverse polarity safe

• Electrostatic discharge protection

• No switch-on/switch-off plop

• Flexible leads

• Low thermal resistance

• Pin compatible with the TDA8568Q, except for the gain.

APPLICATIONS

• The device is primarily developed for car radio applications.