UNISONIC TECHNOLOGIES CO.
, LTD
LA2284/A
LINEAR INTEGRATED CIRCUIT
5-DOT DUAL LED LEVEL METER DRIVER
DESCRIPTION
The UTC LA2284/A is a monolithic integrated circuit designed for 5-dot LED level meter drivers with a built-in rectifying 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 *Logarithmic indicator for 5-dot LED of bar type *Constant current output(15mA) *Wide operating supply
voltage *Not necessary diode or transistor for ALC *Minimum number of external parts required
ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
LA2284L-G09-...