Class A Amplifier LME49810 300W Mono Amplifier DC Servo HI-FI Power Amplifier Board View larger

Class A Amplifier LME49810 300W Mono Amplifier DC Servo HI-FI Power Amplifier Board

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LME49810 amplifier board for single track design, the composition of the double channel (2.0) needs two pieces of the power amplifier board, each channel using a piece of LME49810+ of power tube (bipolar transistor and MOSFET the pin bit compatible) design, left and right channels PCB symmetric structure. PCB selects 2mm thick high quality board.

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80 Items

82,59 € tax incl.

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Electrical characteristics:
Working status: Class A and B (can be adjusted according to need to be a class)
Output power: 300W* (8 ohm) <* V= + 55v>
Operating voltage: recommended voltage drive level + 55V; current output level + 50V, the current output voltage is always lower than the voltage drive voltage of 5V
Input interface: mono channel signal input
Output interface: mono channel speaker output
Power supply mode: dual power supply mode, voltage drive and current power output stage separate power supply, can also be combined power supply.
PCB size: 215 x 93.5 mm
Main parameters of LME49810 chip:
- Wide voltage range to  DC +/- 20V~ +/- 100V
- Conversion rate 50V/ s
In the drive current of 60mA (typ)
- PSRR (F = DC) 110dB
- Total harmonic distortion + noise (F = 1kHz) 0.007