Applications

Signal meters, tuning meters and voltage checkers.

Features

1) Drives an LED bar display in proportion to the input

level.

2) The output current can be set to a maximum of 15mA

using external resistors, allowing free selection of the

type and color of the LEDs.

3) The input level at which all LEDs light can be set in

the range 0.5V to 3.0V using external resistors.

4) High input impedance.

5) Easy-to-handle 9-pin SIP package.