DESCRIPTION

The STA550 is a fully integrated power module designed to implement a BASH® amplifier when used in conjunction with STABP01 digital processor.

■ MONOCHIP BRIDGE STEREO AMPLIFIER

FOR BASH® ARCHITECTURE

■ 55+55W OUTPUT POWER @ RL = 4/8 Ω,

THD = 0.5

■ 70+70W OUTPUT POWER @ RL = 4/8 Ω,

THD = 10

■ HIGH DYNAMIC PREAMPLIFIER INPUT

STAGES

■ EXTERNAL PROGRAMMABLE FEEDBACK

TYPE COMPRESSORS

■ AC COUPLED INPUT TO CLASS AB BRIDGE

OUTPUT AMPLIFIER

■ PRECISION RECTIFIERS TO DRIVE THE

DIGITAL CONVERTER

■ ON-OFF SEQUENCE/ TIMER WITH MUTE

AND STANDBY

■ PROPORTIONAL OVER POWER OUTPUT

CURRENT TO LIMIT THE DIGITAL

CONVERTER

■ ABSOLUTE POWER BRIDGE OUTPUT

TRANSISTOR POWER PROTECTION

■ INTEGRATED THERMAL PROTECTION

■ POWER SUPPLY OVER VOLTAGE

PROTECTION

■ FLEXIWATT POWER PACKAGE WITH 27 PIN

■ BASH® LICENCE REQUIRED