The KA2284 is a monolithic integrated circuitdesigned for 5-dot LED level meter drivers with abuilt-in rectifying amplifier. It is suitable for AC/DClevel meters such as VU meters or signal meters.
FEATURES
*High gain rectifying amplifier included(Gv=26dB)
*Low radiation noise when LED turns on
*logarithmic indicator for 5-dot LED of bar type.
*Constant current output( 15mA)
*Wideoperatingsupplyvoltage(3.5V~11V)
*Not necessary diode or transistor for ALC
*Minimum number of external parts required

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