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LS1240AG-SOP8-TR Electronic Tone Ringer

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Part number: LS1240AG-SOP8-TR
Outline: SOP8
Part Status: Active
Product family:
Pack size: Reel 2500
Datasheet: See below  THAT5171N32-U datasheet
Manufacturer:



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Quantity:  

QUANTITY 1+ 10+ 50+ 100+ 500+ 1k+
gbp 0.597 0.522 0.447 0.358 0.276 0.248

Available Stock: >1K


For scheduled orders and further information:

Features

  • Low current consumption.
  • Integrated rectifier bridge with zener diodes for overvoltage protection.
  • Minimum external circuitry.
  • Both frequencies of tone and switching are adjustable by external
  • components.
  • Integrated voltage and current hysteresis.

Full Description

The UTC LS1240A ringer IC is designed to drive a piezo-ceramic converter(buzzer) directly.

For driving a dynamic loudspeaker the UTC LS1240A needs only a decoupling capacitor to replace the usual transformer usage.

The output stage of UTC LS1240A will drive a minimum load of 50 ohms.

The two tone frequencies generated are switched by an internal oscillator in fast sequence. Both tone frequencies and the switching frequency can be externally adjusted.

Please click on the Data Sheet link below

UK Customers

Orders below 100.00 can be delivered by Registered Post at a rate of 3.50 (allow 3-5 days) or a next day tracked courier at a rate of 9.00.
Orders above 100.00 are delivered by a next day tracked courier at a rate of 9.00.


European Customers

Orders below 100.00 can be delivered by Airmail (allow 5-7 days) at a rate of 5.50 or by a tracked courier at a rate of 19.50 (1-2 days).
Orders to European countries above 100.00 are delivered by a tracked courier at a rate of 19.50 (1-2 days).


US Customers

Orders below $110.00 can be delivered by Airmail at a rate of $9.00 (allow up to 10 days) or by tracked courier at a rate of $30.00 (1-3 days).
Orders above $110.00 are delivered by a tracked courier at a rate of $30.00 (1-3 days).


International Customers

Orders below $50.00 can be delivered by post (allowing up to 28 days) at a rate of $18.00 or by a tracked courier at a rate of $49.00.
Orders above $50.00 are delivered by tracked courier at a rate of $49.00.


All prices shown exclude VAT.