The LV4992TT is the best LSI for the speaker drive for portable equipment that is battery drive, including the power amplifier circuit capable of low voltage (from 2.7V) operation and stand-by function to reduce the consumption...
Bi-CMOS IC For Portable Audio Equipment Stereo SE Power amplifier
...utput is off. - 3.2 5.0 ma hall amplifier input range pin2,4 hall input range v hdc - 1 - vcc-2 v pin2,4 hall input offest v hof -15--mv lock detector & auto restart pin6 lock detector charging current i ldc v ld =1.5v 2.2 3.8 5.7 a pin6 l...
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