AmplifierCircuits

Features High gain Operating voltage from 8 to 28 V Low distortion Few external components, fixed gain High output power Can be used as a stereo amplifier in bridge-tied load  (BTL) or quad single-ended (SE) amplifiers Single-ended mode without loudspeaker capacitor Mute and standby mode with one- or two-pin operation Diagnostic information for Dynamic Distortion Detector  (DDD), high temperature (145 °C) and short-circuit No switch on/off plops when switching between  ‘standby’ to ‘mute’ and from ‘mute’ to ‘on’ Low offset variation at outputs between ‘mute’ and ‘on’ Fast mute on supply voltage drops. Reverse polarity safe (with protection diode added) Short-circuit proof to ground, positive supply voltage on  all pins and across load ESD protected on all pins Thermal protection against temperatures exceeding  150 °C Load dump protection Protected against open-circuit ground pins and output  short-circuited to supply ground. G...

FEATURES Requires very few external components High output power Fixed gain Diagnostic facility (distortion, short-circuit and temperature detection) Good ripple rejection Mode select switch (operating, mute and standby) AC and DC short-circuit safe to ground and to VP 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 Identical inputs. GENERAL DESCRIPTION The TDA8511J is an integrated class-B output amplifier in a 17-lead DIL-bent-SIL power package. It contains 4 × 13 W single-ended amplifiers. Circuit Diagram: 4 x 13 W single-ended power amplifiers