GL6840A - Electronic Two Tone Ringer

Product Overview

Hynix Semiconductor

Datasheet Details

Part number	GL6840A
Manufacturer	Hynix Semiconductor
File Size	87.46 KB
Description	Electronic Two Tone Ringer
Datasheet	GL6840A Datasheet
Additional preview pages of the GL6840A datasheet.

Product details

Description

GL6840A are monolithic integrated circuits designed to replace the mechanical bell in telephone sets, in connection with an electro acoustical converter.

Features

Test Circuit For GL6840A f1 =.
Low current consumption, in order to allow the 1000 f 2 = 0.717 x f1 fsweep = parallel operation of 4 devices C1(.
Ý ).
Integrated rectifier bridge with zener diodes to 1.
Þ 2.2.
Ú protect against overvoltages Buzzer.
Little external circuitry.
Tone and switching frequencies adjustable by VAB Line 8 5 external components GL6840A 7 6 £ «.
Integrated voltage and current hysteresis 1 2 3 4 10.
Þ.

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Published: Mar 23, 2005 |