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Analog Comparator LM339 - SMD_

Power 36 Volt or +/- 18 V. Case SO14 (SMD).

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UCC-00075

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Product description: analog comparator LM339- SMD

Nnalog comparator with a supply voltage of 36 V or +/- 18 V. Case SO14 (SMD).

Komparator LM339

Technical characteristics of the comparator

  • Supply voltage: 36 V or +/- 18 V
  • Input voltage range of -0.3 V to 36 V
  • Case: SO14

 

Inputs LM339

 

Example of analog comparator usage

The layout can be used instead of the sensor A/C (line detection sensors, opposite). On one input we give the signal from the sensors, on the other the reference results, which will be the threshold (e.g. with a potentiometer). At the output we receive a digital signal, which we can connect with a microcontroller pin. An corresponding layout can be created to compare distances.

 

Connection diagram of sensor CNY70.

 

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Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!

 

The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the websitehttp://www.kiedy-przelew.pl/).

 

The table presents available forms of delivery in Poland

 

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Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

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14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!

 

  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.

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