60W power amplifier


Posted on Aug 12, 2012

?? ??????? ????? ??? ???????? ?????? ????????? ??? ???????????? TDA7294 ??????????? ??????????, ?? ???? ???? ?????????????? ??? ???. ?? ?????????? ?????? ?????????? ?? ???? ??, ???????????? ?? ????? ????? ???? ?? ?????? 8? ??? 4?. ?? ???? ???? ????????? ????? ??? ??? ???? ??????????? ?????? ?? ????? 50W rms ??? 8? ??? ?????? ????? ??????????? 0.1%. ?????????? ????? ?? ???????????? ?? ??????? ????? ?? ??? ???? ?????? ???????? ?????????? 1,4° C/W ?????????????? ??? ????????? ???????? ????? ????. ???? ????? ?????????? ????? ? ???????? ?????????? ??????????? ??? ??????? ??? ????? ??? ?????????????. ??? ??? ???????????? ???????? ???? ??? ??????? ???? ????? ?? ??? ??????? ?????? ?????? ??? ???????.


60W power amplifier
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60W power amplifier - image 1
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?? ???????????? ??????? ????????? ??? ???????????? ???? ????? ?????? ????? ????? 145-150°C, ?????? ????? ??????????? ?? ??? ????????, ??? ?????? Mute ??? Standby ?? ?????? ?? ??? ??????????? ??? ??? ???????????????? JP1-2, ?????????? ???? ?????? ?????? ???????????. ? ?????????? ????? ??? ??????????? ??? ??? ???????? [R3-C6 ??? R4-C5] ??????????? ?????? ???? ?? ?????????? ???????? ??????? ??? ???????? ???? ?? ??????? ??? ???????? ??? ??? ?????? ??? ???????????. ???? ??? ?????? ?? ???????????? ??? ???????? ????? ?? ????? ????????????? ?? ??????. ?????????? ??????? ?? ??? ???????????? ? ???? ??????????? ??? ????????? ???? ?????? ?? ?????? ????? ??? +/-40V. ???? ???? ????? ?? ???????????? ??? ???? ??????????? ??? ??????? +/-30V ?????????????? ???? ????????? ??? ??????? ??????????????, ????? ?????? ??? ????????????? ??????? ??????. ? ?????? ?????? ??? ??? ?????????????? ??????????? ??? ??? ?????? ????? ??????? 80VA ??? ??? ??? ??????? 150VA. ?????????????? ??? ????????? ??? ??????? ???????? ???????? ?? ????? ?? ??? ?????? ?????? ??????????? ?????? ?? ?????????? ????? ??????? 30 ??? 60mA ? ????? ???????? ????????????? ??????????? ??? 10000?F ???????? ?????????? ??? ??? ????? ?????????? ??? ??? ???? ??? ??? ????????. The TDA7294 amplifier module is a monolithic integrated circuit. It is intended for use as an audio class AB amplifier in hi-fi applications. It has a wide voltage range and output current capability,...




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