VU LED DISPLAY COMPARISON

LB1407 WITH 7 LED BAR GRAPH DISPLAY

1. less component
2. simple and accurate
3. limited decibel view

LB1408 WITH 7 LED BAR GRAPH DISPLAY

LB1410 WITH 10 LED BAR GRAPH DISPLAY

LB1409 WITH 9 LED BAR GRAPH DISPLAY

SOURCE SITE 

http://mydatasheets.narod.ru/leddrivers/indikatoryurovnya.htm