TDA 8571J
4 x 40 W BTL quad car radio power amplifier
FEATURES
•Requires very few external components
•High output power
•Low output offset voltage
•Fixed gain
•Diagnostic facility (distortion, short-circuit andtemperature pre-warning)
•Good ripple rejection
•Mode select switch (operating, mute and standby)
•Load dump protection
•Short-circuit safe to ground and to VP and 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.
GENERAL DESCRIPTION
The TDA8571J is a integrated class-B output amplifier
contained in a 23-lead Single-In-Line (SIL) plastic power
package. It contains four amplifiers in a BTL configuration,
each with a gain of 34 dB. The output power is 4×40 W(EIAJ) into a 4Ω load.