What is IC 386?

The LM386 is an integrated circuit containing a low-voltage audio power amplifier. It is suitable for battery-powered devices such as radios, guitar amplifiers, and hobby electronics projects.

What is 8 pin IC?

8 Pin IC Socket base adaptor is an 8 pin IC holder, which can be soldered directly onto the PCB. The IC can be removed from this socket when required. The IC is placed on the socket at the time of use. This base acts as a removable IC holder.

How do I make my Arduino speaker louder?

If you connect a low-impedance speaker to the Arduino OUTPUT pin, you can perhaps increase the volume when putting a 1µF capacitor between OUTPUT pin and speaker. Or if you really want high volume: Old fashioned “active PC speakers” can be used as amplifier. But don’t put a signal with DC into an amplifier input!

What is amplifier chip?

Audio amplifier chips are used in circuits used to process audio signals.

What class AMP is the lm386?

Class-AB audio amplifier
700-mW, mono, 5- to 18-V, analog input Class-AB audio amplifier.

What is the LM386 IC?

The LM386 is an integrated circuit containing a low voltage audio power amplifier. It is suitable for battery-powered devices such as radios, guitar amplifiers, and hobby electronics projects. The IC consists of an 8 pin dual in-line package ( DIP-8) and can output 0.25 to 1 watts of power depending on the model using a 9-volt power supply.

What is the input voltage of LM386 op amp?

LM386 is made specificly for low voltage applications. Different op-amps will have different requirements, always check out the data sheet! The LM386 can take 4V-12V or 5V-18V depending on the wiring and pump that up 20 to 200 times. The input obviously goes to pins 3&2.

How do you adjust the gain of an IC LM386 amplifier?

The gain may be simply made adjustable by connecting a pot in series with the above explained capacitor across the pin 1 and 8. The following figure shows a typical IC LM386 amplifier circuit having the bare minimum number of components required to make the IC operate at its internally set level of gain 20.

What are the features of LM386 snas545c?

LM386 SNAS545C –MAY 2004–REVISED MAY 2017 LM386 Low Voltage Audio Power Amplifier 1 1 Features 1• Battery Operation • Minimum External Parts • Wide Supply Voltage Range: 4 V–12 V or 5 V–18 V • Low Quiescent Current Drain: 4 mA • Voltage Gains from 20 to 200 • Ground-Referenced Input • Self-Centering Output Quiescent Voltage