Philips Semiconductors Product specification
2 x 22 W or 4 x 11 W single-ended car
radio power amplifier
TDA1558Q
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
· 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).
GENERAL DESCRIPTION
The TDA1558Q is a monolithic integrated class-B output
amplifier in a 17-lead single-in-line (SIL) plastic power
package. The device contains 4 x 11 W single-ended or
2 x 22 W BTL amplifiers and has been primarily developed
for car radio applications.