Download the B1423N datasheet PDF.
This datasheet also covers the B1403N variant, as both devices belong to the same 5-dot red/green led level meter family and are provided as variant models within a single manufacturer datasheet.
Key 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.
Full PDF Text Transcription for B1423N (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
B1423N. For precise diagrams, and layout, please refer to the original PDF.
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 me...
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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. • 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.
B1423N Datasheet
