FEATURES· Requires very few external components· Flexibility in use Quad single-ended or stereo BTL· High output power· Low offset voltage at output (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· Thermally protected· Reverse polarity safe QUICK REFERENCE DATA SYMBOL VP IORM Itot Isb PO SVRR Vno |ZI| |Vos| Gv PO SVRR Vno |ZI| Gv PARAMETER positive supply voltage range repetitive peak output current total quiescent current stand-by current THD = 0 CONDITIONS operating MIN. THD 10%; 4 THD 10%; 2 supply voltage ripple rejection noise output voltage input impedance closed loop voltage gain RS GENERAL DESCRIPTION

· Capability to handle high energy on outputs (VP = 0)· Protected against electrostatic discharge· No switch-on/switch-off plop· Flexible leads· Low thermal resistance· Identical inputs (inverting and non-inverting).

The is a monolithic integrated class-B output amplifier a 17-lead single-in-line (SIL) plastic power package. The device contains 11 W single-ended 22 W BTL amplifiers and has been primarily developed for car radio applications.

Stereo BTL application output power supply voltage ripple rejection noise output voltage input impedance DC output offset voltage closed loop voltage gain mV dB

ORDERING INFORMATION EXTENDED TYPE NUMBER TDA1558Q Note SOT243-1; 1996 August 21. May 1992 2 PACKAGE PINS 17 PIN POSITION DIL MATERIAL plastic CODE SOT243R(1)

mute switch 60 k input 4 internal reference voltage 15 183 reference voltage 3 signal ground 9 not connected