What is the difference between LM393 and LM358?
The LM358 Op-Amp and the LM393 Comparator are two common jellybean components that are characterized by their ease of use and availability….Major Differences Between LM358 and LM393.
| LM358 | LM393 |
|---|---|
| Output linear with input | Non-linear output |
| Stable with negative feedback | Stable with positive feedback |
What is LM 393 IC?
The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. These devices are designed to permit a common mode range−to−ground level with single supply operation.
What does a voltage comparator do?
A comparator circuit compares two voltages and outputs either a 1 (the voltage at the plus side) or a 0 (the voltage at the negative side) to indicate which is larger. Comparators are often used, for example, to check whether an input has reached some predetermined value.
Is LM393 an op-amp?
The IC LM393 includes two op-amps internally and each op-amp has two inputs as well as one output. These ICs works independently to provide its own output.
What is LM393 used for?
The LM393 IC is a low-power, single-supply, low-offset voltage, double, differential comparators. Generally, a common comparator IC is a tiny voltmeter by included switches. It is used to calculate the voltages at two dissimilar terminals and contrasts the dissimilarity in voltage quantity.
Why do we use LM358?
LM358 can be used as transducer amplifier, DC gain block etc. It has large dc voltage gain of 100dB. This IC can be operated on wide range of power supply from 3V to 32V for single power supply or from ±1.5V to ±16V for dual power supply and it also support large output voltage swing.
Why are comparators open collector?
The main reason for using open-collector is so that several comparators can have their output connected together in a wired OR gate. All the open collectors can be tied together to a single resistor without any conflicts between comparators.