5 DOT LED LINEAR LEVEL METER DRIVER circuit using KA2284
5 Dot Led Linear LEVEL METER DRIVER circuit using KA2284
5 DOT LED LINEAR LEVEL METER DRIVER circuit using KA2284
The KA2284 are a monolithic integrated circuit disigned for 5-dot LED level meter drives with a built-in rectifying a amplifier, it is suitable for AC/DC level meters such as VU meters or signal meters.
FEATURES
High gain rectifying amplifier included (Gv= 26dB).
Low radiation noise when LED turns on.
Linear indicator for 5-dot LED of bar type.
Constant current output.
KA2284 :Io= 15mA Typ.
Wide operating supply voltage range: Vcc= 3.5V~16V.
Minimum number of external parts required.
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