LM4651 and LM4652 170W power amplifier

170 Watt power amplifier is a power amplifier that is built by IC LM4651 and LM4652.

Part of this power amplifier driver using the LM4651 IC designed specifically for the purpose of the class AB amplifier driver with short circuit protection feature, containing under voltage, thermal shutdown protection and standby functions. Section 170 Watt power amplifier using LM4651 IC with a MOSFET power amplifier is equipped with temperature sensors that will be used by IC LM4651 as controlnya thermal signal. IC IC LM4651 and LM4652 are designed specifically to each other in pairs to create a class AB power amplifier with protection features are detailed. Detailed series of 170 Watt power amplifier can be seen in thethe following figure .

Power amplifier circuit requires supply voltages +22 V DC symmetrical 0-22V. Power Amplifier with IC LM4651 and LM4652 are often used in portable HiFi systems such as powered speakers, power subwoofer and car audio power Booter. D1, D2, D3 and D4 in series 170 watt power amplifier with LM4651 and LM4652 is a 22V zener diode.

Tips for Choosing a quality Power AmplifierHere are some tips you need to note:1. Pick of the power that suits your needs. For personal use suc… Read More...
1500 Watt high power amplifierRegarding the 1500 Watt high power amplifier is very nice to talk about single amplifier circuit is … Read More...
400W - High Power Mosfet AmplifierHigh Power Amplifier Mosfet 400W . These amplifiers circuit can be used for virtually any applicatio… Read More...
RF Fm 88-108 MHz 20W amplifierThis Fm rf power amplifier has 2 transistors from Philips : BLV 10 and BLW 87. The 2 rf transistors … Read More...
Audio amplifier circuit with IC STK0039 (good quality amplifier)Although the output of which was issued in this circuit only 35watts maximum, but th esound can be i… Read More...
1200W power amplifier with sankenThis 1200W power amplifier with sanken using a booster 8 sets sanken , the buffer using transistor D… Read More...
2800W high power audio amplifierMono high power amplifier is actually a powerful 1400 W, but if this hihgh power amplifier circuit i… Read More...
700W Power Amplifier with 2SC5200, 2SA1943 700W Amplifier Adjust the amplifier power 700W looks calm, but we requirement not put out of your … Read More...
Power Amplifier Class-A circuit This is a design schematic Class A power amplifier . This is a close as possible in operating param… Read More...
High and quality audio power amplifier with MJ15024G and MJ15025GSpesification of this amplifier is high enough , and require a lot of expense to make this super-pow… Read More...
LM2901 LED bar-graph meterSeveral LED above and other components used to determine the signal amplifier, when in a state of hi… Read More...
IC LM12 , 150 Watts high power amplifierTo supply the required voltage to the amplifier circuit minimum of 7 Volt and a maximum of 24 … Read More...
Mosfet power amplifier schematicsThis simple mosfet power audio amplifier circuit, with TL071C and 2 mosfet power amplifiers can deli… Read More...
High HiFi Power Amplifier with MOSFET Circuit amplifier "High Power HiFi Power Amplifier With MOSFET" is capable of giving the output pow… Read More...
High Quality Mosfet AmplifierHigh Quality Mosfet Power Amplifier . These amplifiers circuit can be used for virtually any applica… Read More...
High Power AmplifierThis circuit of power amplifiers using a booster 8 sets sanken , the buffer using transistor D400 an… Read More...
Booster amplifier circuitThe above circuit is a circuit of booster amplifiers or amplifier end of a power amplifier circuit, … Read More...
Amplifier 200W 2SJ201 2SK1530 Aussieamps nxV200 MOSFET with the V-Fet 2SJ201 2SK1530 pair modules Aussieamps compact and power… Read More...
Power amplifier 450W with sankenCircuit of power amplifiers with power output of 450 watts mono , amplifiers are also frequently use… Read More...
600W subwoofer audio amplifier with 20 channel mixer and parametricThis picture below is about my setup subwoofer amplifier with 20 CH mixer and parametric. This ampli… Read More...