B1423N Datasheet

B1423N 5-Dot Red/Green LED Level Meter

Ordering number:ENN1410B Monolithic Digital IC 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 D.

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.
• Lighting levels remain stable to line regulation because of on-chip voltage reference.
• LEDs are driven by a constant current ; stable to line regulation.
• Power supply voltage range is wide (3.5 to 16V), for a wide range of applications.
• Five types of ICs constitute the series with various lighting levels of the LEDs and driving currents.
• SIP-9 pin package and fewer externally connected components resuit in smaller spa.