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What is IL2418?

This electronic component, produced by the manufacturer "ETC", performs the same function as "Telephone Tone Ringer with Bridge Diode".


IL2418 Datasheet PDF - ETC

Part Number IL2418
Description Telephone Tone Ringer with Bridge Diode
Manufacturers ETC 
Logo ETC Logo 


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Telephone Tone Ringer with
Bridge Diode
TECHNICAL DATA
IL2418
The IL2418 is a monolithic integrated circuit telephone tone ringer with
bridge diode, when coupled with an appropriate transducer, it replaces
the electro-mechanical bell. The device is designed for use with either
a piezo transducer or an inexpensive transformer coupled speaker to
produce a pleasing tone composed of a high frequency (fR) alternating
with a low frequency (fL) 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 can not
affect correct operation of the device.
On chip high voltage full wave diode bridge rectifier
Low current consumption, in order to allow the parallel operation
of the 4 devices
Low external component count
Tone and switching frequencies adjustable by external
components
High noise immunity due to built-in voltage-current hysteresis
Activation voltage adjustable
Internal zener diodes to protect against over voltages
Ringer impedance adjustable with external components
ORDERING INFORMATION
IL2418N Plastic
TA = -20° to 70° C
for package
PIN ASSIGNMENT
BLOCK DIAGRAM
1

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IL2418 equivalent
IL2418
5


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for IL2418 electronic component.


Information Total 5 Pages
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Download [ IL2418.PDF Datasheet ]

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Featured Datasheets

Part NumberDescriptionMFRS
IL2410The function is Two-Tone Telephone Ringer. IK SemiconductorIK Semiconductor
IL2411The function is Tow-Tone Telephone Ringer. IK SemiconductorIK Semiconductor
IL2418The function is Telephone Tone Ringer with Bridge Diode. ETCETC

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