LB1403N SERIES
     
                      5-DOT RED/GREEN LED LEVEL METER
     
                                    USE
     - AC Level Meters Such as VU Meters
     - DC Level Meters Such as Signal Meters
     
                          FEATURES AND FUNCTIONS
     - Capable of Generating a Bar-Display for Input Voltage with 5 Leds
     - Operates from either AC or  DC  Input  Voltage  Because  of  On-Chip
       Rectifier Amplifier
     - Liting Levels Remain Stable to Line Regulation  Because  of  On-Chip
       Voltage Reference
     - LEDs are Driven by Constant Current, Stable to Line Regulation
     - Power  Supply  Voltage  Range  is Wide (3,5...16V), for a Wide Range
       Applications
     - Five  Type of ICs Constitute the Series with Various Lighting Levels
       of the LEDs and Driving Current
     - SEP9  Pin  Package and Fever Externally Connected Components Results
       in Smaller Space Requirements on the Circuit Board
     
                              LB1403N SERIES
     Type    Lighting Sensitivity    Comparator Level   Constant LED Current
     LB1403N    85mVrms typ     +6dB +3dB 0dB -5dB -10dB        15mA
     LB1413N   105mVrms typ      1,67  1,33  1  0,67  0,33Vc    15mA
     LB1423N    85mVrms typ     +6dB +3dB 0dB -5dB -10dB         7mA
     LB1433N   105mVrms typ      1,67  1,33  1  0,67  0,33Vc     7mA
     LB1443N    85mVrms typ     +6dB +3dB 00dB -6dB -12dB       15mA
     
                          ABSOLUTE MAXIMUM RATING
     Maximum Supply Voltage            18V
     Allow Power Dissipation           1100mW
     Operating Temperature            -25...+75C
     
     ALLOWABLE OPERATING CONDITIONS     min         typ       max
     Supply Voltage                     3,5V        6V        16V
     Current Dissipation                 -          5mA       8mA