LM(A)N Analog Comparators are available at Mouser Electronics. SMD/ SMT, SO, Differential, 4 Channel, Rail-to-Rail, 6 mA, 50 nA, 2 mV, 30 V, 2 V. Mouser offers inventory, pricing, & datasheets for Texas Instruments LM SMD/SMT, SOIC, Differential, 4 Channel, Rail-to-Rail, 6 mA, 50 nA, 5 mV, 30 V. LM, LM, LM Low-power quad voltage comparators. Datasheet – production data. Features. • Wide single supply voltage range or.

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United Kingdom and many other countries See details. Aside from the inputs and outputs of the op amps, the LM has 2 pins for power. What is Web Browser.

If each of the op amps have inverting voltages greater than noninverting voltages, then all of the outputs will be drawn high to Vcc. So if the output of an op amp is attached to an LED, the LED will turn on if the voltage at the inverting terminal is greater than the voltage at the noninverting terminal. When you turn it at some point, the point where it goes above 2V, the first LED will light up.

The amount of voltage fed to the power pins gets applied to the sms pins to power whatever loads are connected to the output terminals of the op amps. Exchanged ones would be resent once we receive the item. Visit eBay’s page on international trade. This means that up to 4 different input values can be compared. Output of 4 th comparator. This is because smx the inverting terminal voltage is greater than noninverting terminal voltage.


Even if you used only 2 ‘AA’ batteries for 3 volts, the circuit will still power on and work. You can also see open positions in the department. There are items available. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. A comparator works by a simple concept. Output of smc comparator. This will make sure that all the outputs are off when we first operate the circuit.

Wholesale Categories Development Tools. Please enter a number less than or equal to Output of 3 rd comparator. So to demonstrate the LM, we will build a circuit that will show how it works. This high-density System-in-Package SiP integrates controller, power switches, and support components.

And they have an output whose voltage is dependent on the comparison of the 2 inputs.


Each of the output LEDs will light up when the voltage goes above the reference 2V fed into the noninverting terminal. Non-inverting input of 2 nd comparator. Wrong purchase is not for exchange if no quality issue exists. Facilities Lab Research in the department is conducted in a variety of laboratories equipped with state-of-the-art equipment, with research funding coming from federal, state, and private sources.

They have 2 inputs to compare input is greater.

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How to Build an LM339 Quad Voltage Comparator Circuit

Search Feedback Did you find what you were looking for? Therefore, enough power must be fed to the power pins of the op amp in order to power whatever loads are attached to the output terminals of the chip. This item will be shipped through the Global Shipping Program and includes international tracking. Free shipping on orders of 10 or more eligible items from efectronics, and use the cart to make your purchase.

Non-inverting input of 4 th comparator. And llm339 demonstrates how an LM chip can be connected to function as a quad voltage comparator. Have one to sell?

LM Quad Comparator IC – SMD – SOIC

SPI Module of Arduino. If we repeat this for the next 3 op amps adjusting km339 potentiometerthe same result will occur. Please note the delivery estimate is greater than 2 business days.

A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable.

Prices are subject to change without notice. Mouse over to Zoom – Click to enlarge. Seller information efectronics In common applications, one of the pins is provided with a reference voltage and the other one receives analog input from a sensor or any external device.

Output of 2 nd comparator. Open Collector, Open Drain.