KA2418B Datasheet - Samsung

KA2418B, TONE RINGER WITH BRIDGE DIODE

KA2418B/28 INTRODUCTION TONE RINGER WITH BRIDGE DIODE The KA2418B/28 is a monolithic integrated circuit telephone tone ringer with bridge diode, whe.

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KA2418B_Samsungsemiconductor.pdf

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Datasheet Details

Part number:

KA2418B

Manufacturer:

Samsung

File Size:

38.81 KB

Description:

TONE RINGER WITH BRIDGE DIODE

Features

* Built-in full wave bridge diode rectifier
* Low current consumption, in order to allow the parallel operation of the 4 devices
* Few external components
* Tone and adjustable switching frequencies by external components
* High noise immunity due to built-in

Applications

* Electronic telephone ringers
* Extension ringers BLOCK DIAGRAM RECTIFIER CAPACITOR 7 ACTIVATION VOLTAGE ADJUSTABLE 6 TIP 8 - + POWER SUPPLY CONTROL CIRCUIT LOW FREQ OSC HIGH FREQ OSC OUTPUT AMP 5 OUTPUT RING 1 2 GND 3 SWEEP RATE CONTROL CAPACITOR 4 OUTPUT FREQUENCY C

KA2418B Distributors

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KA2418B TONE RINGER WITH BRIDGE DIODE Samsung

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