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AN-69 LM380 Power Audio Amplifier - TI
https://www.ti.com/lit/an/snaa086/snaa086.pdf
This paper describes the circuit operation of the LM380, its power handling capability, methods of volume and tone con-trol, distortion, and various application circuits such as a bridge amplifier, a power supply splitter, and a high input impedance audio amplifier. CIRCUIT DESCRIPTION Figure 1shows a simplified circuit schematic of the LM380.
LM380 Audio Power Amplifier Circuit And it's Working ...
https://www.hackatronic.com/lm380-audio-power-amplifier-circuit-and-its-working/
LM380 Audio Power Amplifier Circuit And it’s Working. The LM380 is an audio power amplifier for consumer application. Its internal gain is fixed to 14dB in order to keep the system cost minimum. A unique input stage allows inputs to be referenced with the ground. The output gets automatically self-centered to one half the supply voltage.
LM380 Audio Power Amplifier | Bridge | Stereo ...
https://www.eleccircuit.com/lm380-audio-power-amplifier-bridge-stereo/
Mini audio amplifier circuit. This is mini size power amplifier 2 watt OTL that use IC LM380. Be base readymade circuit for side sound work and the communication. Which use outside equipment adds least. The C6 can choose get many the value since 47uF to at 470uF which , have a voice good bass.
LM380 2.5W Audio Power Amplifier datasheet (Rev. C)
https://www.ti.com/lit/ds/symlink/lm380.pdf
LM380 2.5W Audio Power Amplifier Check for Samples: LM380 1FEATURES DESCRIPTION • Wide Supply Voltage Range: 10V-22V The LM380 is a power audio amplifier for consumer applications. In order to hold system cost to a • Low Quiescent Power Drain: 0.13W (VS= 18V) minimum, gain is internally fixed at 34 dB. A unique
LM380 Power Audio Amplifier - QSL.net
https://www.qsl.net/n4xy/PDFs/Semiconductor_Application_Notes/LM380_app_note.pdf
This paper describes the circuit operation of the LM380, its power handling capability, methods of volume and tone con-trol, distortion, and various application circuits such as a bridge amplifier, a power supply splitter, and a high input impedance audio amplifier. CIRCUIT DESCRIPTION Figure 1shows a simplified circuit schematic of the LM380.
The LM380N Audio Amp : 4 Steps - Instructables
https://www.instructables.com/The-LM380N-audio-amp/
1 LM380N 1 10 ohm resistor 1 potentiometer between 1k and 10k, this is your volume knob so its really your choice. 2 470uF electrolytic capacitors Jumper wires 1 3.5mm audio aux jack A power source, I'm using a 12.5 regulated power supply, you can go as low as 10 volts and as high as 22 volts. 8 AA batteries would run it nicely if you're looking to make it portable.
LM380 2.5W Audio Power Amplifier - AppleLogic
http://www.applelogic.org/files/LM380.pdf
The LM380 is a power audio amplifier for consumer applica-tions. In order to hold system cost to a minimum, gain is internally fixed at 34 dB. A unique input stage allows ground referenced input signals. The output automatically self-centers to one-half the supply voltage. The output is short circuit proof with internal thermal limiting.
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