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Middle Power Class-D Speaker
Amplifiers
Analog Input / BTL Output Class-D Speaker Amplifier
BD5427EFS
No.
10075EBT06
●Description BD5427EFS is a 7W + 7W stereo class-D power amplifier IC, developed for space-saving and low heat-generation applications such as low-profile TV sets.
The IC employs state-of-the-art Bipolar,
CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an ultimate level.
With this technology, the IC has achieved high efficiency of 80% (7W + 7W output with 8Ω load).
The IC,in addition, employs a compact back-surface heat radiation type power package to achi...