BA6104 Datasheet (ROHM Electronics) - LED Level Meter Driver

BA6104, LED Level Meter Driver

www.DataSheet4U.com Audio ICs LED level meter driver, 5-point, linear scale BA6104 The BA6104 is a monolithic driver IC for LED level meters applications.

The IC has five comparators that operate in equally-spaced steps in response to the input voltage, and drive bar-display output LEDs.

When the reference voltage generator is not set (pin 7 open), the comparators operate in 200mV (approx.) steps, so an input level of about 1V lights all of the LEDs.

By connecting external resistors between pi

BA6104 Features

* 3) The input level at which all LEDs light can be set in 1) Drives an LED bar display in proportion to the input DataSheet4U.com the range 0.5V to 3.0V using external resistors. level. 4) High input impedance. 2) The output current can be set to a maximum of 15mA 5) Easy-to-handle 9-pin SIP package.