ZSD100 Datasheet - Zetex Semiconductors

ZSD100 AUTOMOTIVE AND HOUSEHOLD SECURITY SIREN DRIVER

The audio signal of the ZSD100 is generated using a squarewave oscillator whose output is capable of directly driving a wide range of output circuits. To produce a characteristic alarm siren sound, the frequency of the audio oscillator is swept over a fixed 2:1 range by a second, low frequency oscil.

AUTOMOTIVE AND HOUSEHOLD SECURITY SIREN DRIVER ISSUE 6 JANUARY 1998 INTRODUCTION The ZSD100 is a frequency swept alarm signal generator designed specifically for static and automotive security alarm s y st e ms . On e Z SD 1 0 0 , t w o t i mi n g capacitors, an in-expensive TO92 darlington, piezo transducer and coupling transformer is all that is necessary to produce an ear piercing 120 dB alarm siren. Including an audio frequency signal generator, low frequency sweep generator, disab.

ZSD100 Features

* 4-18V Operating voltage range. Small external component count. Direct drive of darlington, mosfet and IGBT output stages. Single ended or push-pull output stages. Suitable for automotive and static

ZSD100 Datasheet (88.18 KB)