5 DOT LED LINEAR LEVEL METER DRIVER circuit using KA2284 5 DOT LED LINEAR LEVEL METER DRIVER circuit using KA2287 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. Published May 19, 2010 & Filed in Led Tags: 5, Circuit, DOT, driver, external, KA2284, KA2285, KA2287, LED, level, linear, meter, Parts, required.

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.