Audio ICs
LED level meter driver, 5-point, VU scale
BA6144
The BA6144 is a driver IC for LED VU level meters in stereo equipment and other display applications. The IC displays the input level (range: *13dB to +17dB) on a 5-point, bar-type LED display.The BA6144 includes a rectifier amplifier allowing direct AC input, and has constant-current outputs, so it...