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Can I use LM386 instead of LM358?
There’s no way. Do not just consider similar part numbers. LM358 is a BJT based op-amp as Ray mentioned, with mirror current drivers so it can run on double power supplies (+Vcc and -Vee) while LM386 is only single supply.
Is LM386 an op-amp?
The LM386 is a type of operational amplifier (Op-Amp). In an amplifier circuit, the LM386 takes an audio input signal and increases its potential anywhere from 20 to 200 times. That amplification is what’s known as the voltage gain.
What is IC lm741?
The 741 Op Amp IC is a monolithic integrated circuit, comprising of a general purpose Operational Amplifier. It was first manufactured by Fairchild semiconductors in the year 1963. The number 741 indicates that this operational amplifier IC has 7 functional pins, 4 pins capable of taking input and 1 output pin.
What is LM358 amplifier?
The LM358 is a dual operational amplifier in a single package. It is perfect for use anywhere where a operational amplifier circuit is required and can be used for building sensors, amplifiers, triggers, etc. LM358 indicates an 8-pin chip, containing two op amps at low power.
Which is the best LM741 or LM386?
I use the MC34071 single, MC34072 dual and MC34074 quad opamps that are the same as the other MC opamps except their supply current is normal and their full output swing gos to 100kHz. I use TL071 and OPA134 single, TL072 and OPA2134 dual and TL074 and OPA4134 quad low noise opamps.
What are the different flavours of the LM386?
The LM386N (“N” signifying the preferred DIP package for our purposes) comes in 4 flavours: LM386N-1, -2, -3 and -4. The “3” and “4” versions have slightly higher output power, with the “4” version more so given its ability to handle more input voltage (at the cost of a higher minimum voltage requirement).
What can the LM386 audio amplifier be used for?
The LM386 is an operational amplifier than has been specifically designed for use in audio applications… which means its performance is based on the assumption that it will be driving speakers. At least at some point. However it can, like most other basic audio amplifier chips, be used as a regular op-amp as well.
What are pins 1 and 8 in a LM386?
Pins 1 and 8 are used to adjust the gain level from the default 20x using specific values of connected capacitors. These are the standard op-amp inputs. Typically in a simple LM386 circuit, the negative input will be tied to ground while the positive input will receive the audio signal from the source.