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Newtons4th LPA 400 Series User Manual

High frequency, high voltage, dc accurate, power amplifier for laboratory and industrial applications.

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LPA400
Series.
Laboratory
Power amplifiers
USER GUIDE

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Summary of Contents for Newtons4th LPA 400 Series

  • Page 1 LPA400 Series. Laboratory Power amplifiers USER GUIDE...
  • Page 2 In the unlikely event of any problem within this guarantee period, first LPA400 is a high frequency amplifier with up to ±400V peak voltage contact Newtons4th Ltd. or your local representative, to give a description of output capability from dc to greater than 100 kHz. At lower output levels, the gain extends beyond 1MHz.
  • Page 3: Important Safety Instructions

    (USA) 115V ±10%, 60Hz Power consumption VA (max) Note: Newtons4th Ltd. shall not be liable for any consequential damages, losses, costs or expenses arising from the use or misuse of this product Notes: however caused. All specifications at 230V, 50Hz, 23°C unless otherwise stated.
  • Page 4 LPA400 User Guide LPA400 User Guide Total Harmonic Distortion: Note: The amplifier contains an output rms current protection circuit, and when driving some capacitive loads this circuit may be activated. Due to capacitor construction, at high current the amount of energy transfer distorts the current waveform resulting in excessive peak current (Fig 1 below), whilst For frequencies up to 50KHz, Total Harmonic Distortion is typically less the rms value remains within specification.

This manual is also suitable for:

Lpa 400bLpa 400a