Linear Power Amplifiers-YMC PIEZOTRONICS INC

Linear Power Amplifiers

YMC LA series Power Amplifier are designed to drive MS series Modal Shakers and MS series small vibrators. Features:  Adjustable RMS output–current limit  Low or high output impedance  Low distortion over wide frequency range  Extensive built–in protection  Operating mode (current or voltage), current state and interlock input disabled  Rear panel voltage and current monitor points  Multifunction display (True Colour LCD) showing approximate output current and output voltage, clipped output signal, temperature overload, current overload.  LA60 and LA–100 power amplifier is built–in Sine signal generator from 5Hz to 30kHz with 60/100VA power output.

8.2 Linear Power Amplifier

Model:YMC		LA–100	LA–200	LA–500	LA–800	LA–1500
Rated Power Output		100 VA	200 VA	500 VA	800 VA	1500 VA
Input Impendence		>10 kΩ	>10 kΩ	>10 kΩ	>10 kΩ	>10 kΩ
Rated Voltage Output		17 Vrms	17 Vrms	25 Vrms	32 Vrms	40 Vrms
Rated Current Output		6 Arms	12 Arms	20Arms	25 Arms	37.5Arms
Non–linearity Distortion		＜0.5%	＜1%	＜1%	＜1%	＜0.5%
S/N Rate		≥90	≥80dB	≥80dB	≥80dB	≥90dB
Gain V/V±2dB		10	10	10	10	10
Frequency Range (Hz)	DC	0 – 50k±1dB	0 – 50k±1dB	0 – 50k±1dB	0 – 10k±1dB	0 – 10k±1dB
Frequency Range (Hz)	AC	20 – 50k±1dB	20 – 50k±1dB	20 – 50k±1dB	——	——
Frequency Range (Hz)	Full Power	20 – 5k	20 – 5k	20 – 5k	20 – 5k	10 – 5k
Frequency Range (Hz)	Reduced Power	0 – 50k	0 – 50k	0 – 50k	0 – 50k	0 – 10k
Size W×H ×D (mm)		483×89×340	483×133×340	483×133×480	483×133×540	500×485×560
Weight (kg)		10.5	13	22.5	28	63
Power Supply		220V50Hz 3A	220V50Hz 3A	220V50Hz8A	220V50Hz 10A	20V 50Hz 15A
To drive Modal Shakers and Vibrators		MS–50 VT–50	MS–100 VT–150	MS–500 VT–300	MS–800 VT–500	MS–1000 VT–1000

YMC PIEZOTRONICS INC

YMC Piezotronics Inc

Linear Power Amplifiers

8.2 Linear Power Amplifier

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