TDA8943中文资料6 W mono Bridge Tied Load (BTL) audio amplifier数据手册恩XP规格书

描述 Description

General description
The TDA8943SF is a single-channel audio power amplifier with an output power of 6 W at an 8 Ω load and a 12 V supply. The circuit contains a Bridge Tied Load (BTL) amplifier with an all-NPN output stage and standby/mute logic. The TDA8943SF comes in a 9-lead single in-line (SIL) medium power package. The TDA8943SF is printed-circuit board (PCB) compatible with all other types in the TDA894x family. One PCB footprint accommodates both the mono and the stereo products.

特性 Features

■ Few external components
■ Fixed gain
■ Standby and mute mode
■ No on/off switching plops
■ Low standby current
■ High supply voltage ripple rejection
■ Outputs short-circuit protected to ground, supply and across the load
■ Thermally protected
■ Printed-circuit board compApplications
■ Mains fed applications (e.g. TV sound)
■ PC audio
■ Portable audio.

应用 Application

■ Mains fed applications (e.g. TV sound)
■ PC audio
■ Portable audio.