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STA5150 Datasheet PDF - STMicroelectronics

Part NameDescriptionManufacturer
STA5150 200W MONO BASH POWER AMPLIFIER ST-Microelectronics
STMicroelectronics ST-Microelectronics
Other PDF  2002  
STA5150 Datasheet PDF : STA5150 pdf   
STA5150 image

DESCRIPTION
The STA5150 is a fully integrated power module designed to implement a BASH® amplifier when used in conjunction with STABP01 digital processor.
Notice that normally only one Digital Converter is needed to supply a stereo or multi-channel amplifier system, therefore most of the functions implemented in the circuit have summing outputs
The signal circuits are biased by fixed negative and positive voltages referred to Ground. Instead the final stag es of the output amplifiers are supplied by two external voltages that are following the audio signal . In this way the headroom for the output transistors is kept at minimum level to obtain a high efficiency power amplifier.

■ MONOCHIP BRIDGE MONO AMPLIFIER FOR BASH® ARCHITECTURE
■ 160W OUTPUT POWER @ RL = 4 Ω, THD = 0.5%
■ 200W OUTPUT POWER @ RL = 4 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
■ ABSOLUTE OUTPUT CURRENT LIMIT
■ INTEGRATED THERMAL PROTECTION
■ POWER SUPPLY OVER VOLTAGE PROTECTION
■ FLEXIWATT POWER PACKAGE WITH 27 PIN
■ BASH® LICENCE REQUIRED

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