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LS1240AD1 Arkusz danych (PDF) - Wing Shing Computer Components

LS1240AD1 Datasheet PDF - Wing Shing Computer Components
Numer części LS1240AD1
Pobierz  LS1240AD1 Pobierz

Rozmiar pliku   282.8 Kbytes
Page   4 Pages
Producent  WINGS [Wing Shing Computer Components]
Strona internetowa  http://www.wingshing.com/en
Logo WINGS - Wing Shing Computer Components
Szczegółowy opis Electronic Two-Tone Ringer

LS1240AD1 Datasheet (PDF)

Go To PDF Page Pobierz Arkusz danych
LS1240AD1 Datasheet PDF - Wing Shing Computer Components

Numer części LS1240AD1
Pobierz  LS1240AD1 Click to download

Rozmiar pliku   282.8 Kbytes
Page   4 Pages
Producent  WINGS [Wing Shing Computer Components]
Strona internetowa  http://www.wingshing.com/en
Logo WINGS - Wing Shing Computer Components
Szczegółowy opis Electronic Two-Tone Ringer

LS1240AD1 Arkusz danych (HTML) - Wing Shing Computer Components

LS1240AD1 Datasheet HTML 1Page - Wing Shing Computer Components LS1240AD1 Datasheet HTML 2Page - Wing Shing Computer Components LS1240AD1 Datasheet HTML 3Page - Wing Shing Computer Components LS1240AD1 Datasheet HTML 4Page - Wing Shing Computer Components

LS1240AD1 Szczegóły Produktu

DESCRIPTION
LS1240A is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly a piezoceramic converter (buzzer)or a dynamic loudspeaker. The output current capability of LS1240A is higher than standard ringer. For driving a dynamic loudspeaker LS1240A can simply use a decoupling capacitor, thus eliminating the usual transformer. No current limitation is provided on the output stage of LS1240A, so a minimum load DC of 50 Ω is adviced, in series with a proper capacitor.

■ LOW CURRENT CONSUMPTION, IN ORDER TO ALLOW THE PARALLEL OPERATION OF 4 DEVICES
■ INTEGRATED RECTIFIER BRIDGE WITH ZENER DIODES TO PROTECT AGAINST OVERVOLTAGES
■ LITTLE EXTERNAL CIRCUITRY
■ TONE AND SWITCHING FREQUENCIES ADJUSTABLE BY EXTERNAL COMPONENTS
■ INTEGRATED VOLTAGE AND CURRENT HYSTERESIS




Podobny numer części - LS1240AD1

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Podobny opis - LS1240AD1

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