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S1T2418D02

Samsung semiconductor
Part Number S1T2418D02
Manufacturer Samsung semiconductor
Description TONE RINGER
Published Nov 23, 2017
Detailed Description TONE RINGER WITH DRIDGE DIODE INTRODUCTION The S1T2418G01/D02 is a monolithic integrated circuit telephone tone ringer ...
Datasheet PDF File S1T2418D02 PDF File

S1T2418D02
S1T2418D02

Overview
TONE RINGER WITH DRIDGE DIODE INTRODUCTION The S1T2418G01/D02 is a monolithic integrated circuit telephone tone ringer with bridge diode.
When coupled with an appropriate transducer, it replaces the electro-mechanical bell.
This device is designed for use with either a piezo transducer or an inexpensive transformer-coupled speaker to produce a pleasing tone composed of high frequencies (fH1, fH2) alternating with a low frequency (fS) resulting in a warble frequency.
The supply voltage is obtained from the AC ring signal and the circuit is designed so that noise on the line or variation of the ringing signal cannot affect correct operation of the device.
8−DIP−300 FEATURES • Built-in full ...


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