LM1875 circuit Archives - Amplifier Circuit Design https://amplifiercircuit.net/tag/lm1875-circuit Amplifier Project Schematic Diagram Fri, 23 Dec 2011 07:53:17 +0000 en-US hourly 1 103688205 Audio Frequency Amplifier 20W based LM1875 https://amplifiercircuit.net/audio-frequency-amplifier-20-w.html https://amplifiercircuit.net/audio-frequency-amplifier-20-w.html#respond Fri, 19 Aug 2011 15:52:32 +0000 http://amplifiercircuit.net/?p=333 This scheme requires a minimum number of components. The amplifier has a good performance and very low harmonic distortion. At […]

The post Audio Frequency Amplifier 20W based LM1875 appeared first on Amplifier Circuit Design.

]]> Audio frequency amplifier 20 WThis scheme requires a minimum number of components. The amplifier has a good performance and very low harmonic distortion. At the main component of the amplifier is chip LM1875 company National Semiconductor , which has protected against short circuit and overheating.

Specifications:
Voltage : 48 V DC
Current Consumption : 1 A
Output Power : 20 W at 4 ohms
Gain : 26 dB
Band : 20 Hz … 20 kHz

The post Audio Frequency Amplifier 20W based LM1875 appeared first on Amplifier Circuit Design.

]]> https://amplifiercircuit.net/audio-frequency-amplifier-20-w.html/feed 0 333