Audio ICs LED level meter driver, 12-point channe.
Rohm
BA6820F - LED level meter driver/ 12-point x 2 channel/ VU scale/ bar display
Audio ICs LED level meter driver, 12-point channel, VU scale, bar display BA6820F / BA6822S / BA6822F 2 The BA6820F, BA6822S and BA6822F are two-ch.