TDA8564Q

Philips Semiconductors Preliminary specification 2 × 24 W BTL or 4 × 12 W single-ended car radio power amplifier FEATURES Requires very few external components High output power Flexibility in use - Quad single-ended or stereo BTL Low output offset voltage Fixed gain Diagnostic facility (distortion, short-circuit and temperature detection) Good ripple rejection Mode select switch (operating, mute and standby) Load dump protection AC and DC short-circuit safe to ground and to VP Low power dissipation in any short-circuit condition Thermally protected Reverse polarity safe QUICK REFERENCE DATA SYMBOL VP IORM Iq(tot) Istb Po SVRR Vno |ZI| |∆VO| Po SVRR Vno |ZI| PARAMETER operating supply voltage repetitive peak output current total quiescent current standby current RL = 4 Ω; THD = 10% Rs = 0 Ω CONDITIONS MIN. 6.0 − − − − − − 25 − RL = 4 Ω; THD = 10% RL = 2 Ω; THD = 10% supply voltage ripple rejection noise output voltage input impedance Rs = 0 Ω − − − − 50 APPLICATIONS GENERAL DESCRIPTION Electrostatic discharge protection No switch-on/switch-off plop Flexible leads Low thermal resistance TDA8564Q Identical inputs (inverting and non-inverting). The TDA8564Q is an integrated class-B output amplifier in a 17-lead DIL-bent-SIL power package. It contains 4 × 12 W single-ended or 2 × 24 W bridge amplifiers. The device is primarily developed for car radio applications. TYP. 14.4 − 80 0.1 MAX. 18.0 4 − 100 − − − − 250 − − − − − UNIT V A mA µ...