opfpiano.blogg.se - Voltage comparator lm339 proteus

Please note that comparator falls under non-linear applications of ICs. The output value of the comparator indicates which of the inputs is greater or lesser. If the inverting input voltage is greater than the noninverting input, then the output is drawn to ground.Ī comparator is an electronic circuit, which compares the two inputs that are applied to it and produces an output. Each op amp of a comparator has 2 inputs, a inverting input and a noninverting input. The LM324 has a complementary output while the LM339 is open collector. In the complementary output, current can flow in either direction as required (either source or sink) while the open collector output can only sink current. What is the difference between LM324 and LM339?.The devices consist of four independent voltage comparators that are designed to operate from a single power supply. LM339 is a voltage comparator IC from LMx39x series and is manufactured by many industries. LM339 and LM339N share the same pinout diagram Power Drain Suitable for Battery Operation.On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters. On Products Compliant to MIL-PRF-38535,Īll Parameters Are Tested Unless Otherwise Noted.Output Compatible With TTL, MOS, and CMOS.Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ☓6 V.Low Input Offset Voltage: 2 mV (Typical).Low Input Offset Current: 3 nA (Typical) (LM139).Low Input Bias Current: 25 nA (Typical).Low Supply-Current Drain Independent of.Output Voltage Compatible With TTL, DTL, ECL,.Low Output Saturation Voltage: 250 mV at 4 mA.Differential Input Voltage Range Equal to.Input Common-Mode Voltage Range Includes.

Very Low Supply Current Drain (0.8 mA) –.

LM339 common mode range is very large, from 0v to the power supply voltage－1.5v wide supply voltage range: single power supply is 2-36V dual power supply voltage is ☑V~☑8V. It is a common integrated circuit and is mainly used in high-voltage digital logic gate circuits. ◾ LM339 ( Quad differential comparator) consist of four independent voltage comparators. It is used in induction cookers and other products. The maximum operating voltage is ☑8V and the power consumption is 265mW.

II Component Datasheet Component Datasheet 1 Hope this blog is helpful to those interested in LM339 or LM339N.

The content of comparison includes component parameters, packaging, application areas, and their circuit diagrams, etc. In this blog, we compare the LM339 and LM339N produced by TI.