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LPA01 Laboratory Power Amplifier

LPA01 Laboratory Power Amplifier

LPA01 Laboratory Power Amplifier

Product catalog summary
Overview: The document provides detailed specifications and features of the LPA01 and LPA400 laboratory power amplifiers developed by Newtons4th Ltd. These amplifiers are designed for high accuracy amplification in industrial and laboratory environments.
Features:
  • DC accurate with wide bandwidth.
  • Switch selectable coupling options: AC, AC+DC, or AC with reduced DC.
  • Precision gain settings and bandwidth selection.
  • High slew rate and robust metal enclosure.
  • Isolated from ground to prevent earth loops.
  • Peak output current of 1A at up to ±14V for LPA01 and ±400V peak for LPA400.
Applications:
  • LPA01: High frequency, high current testing of wound components and excitation of servos and actuators.
  • LPA400: High voltage, high frequency calibration and driving high voltage actuators like piezo up to ±400V.
Specifications:
  • Input connector: Isolated BNC with 10kΩ impedance.
  • Peak input voltage: Up to ±14V for LPA01, ±8V for LPA400A, and ±3.6V for LPA400B.
  • Full power bandwidth: 1MHz at 80V pk-pk for LPA01 and 100kHz at 800V pk-pk for LPA400.
  • Gain options: x1, x4, x10 for LPA01 and x50, x200, x500 for LPA400.
  • Operating temperature range: 0 - 40°C.
  • Power source: 90 – 265 Vrms at 47 – 63 Hz.
Performance:
  • Total Harmonic Distortion is typically less than 0.6% for frequencies up to 1MHz.
  • Graphical data shows the effect of Total Harmonic Distortion on maximum output voltage at higher frequencies up to 5MHz.
Additional Information:
  • The LPA range is designed to work with the PSM range of Phase Sensitive Multimeters, which includes models like PSM1700, PSM1735, PSM2200, and PSM2201.
  • Manufactured in the UK by Newtons4th Ltd.
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Catalog excerpts

LPA01 Laboratory Power Amplifier-1

Laboratory power amplifiers DC accurate and wide bandwidth Switch selectable coupling options: AC, AC+DC or AC with reduced DC. Switch selectable precision gain settings. Switch selectable bandwidth. High slew rate. 1A Peak output current @ up to 14V peak (LPA01). Unconditionally stable into any load. Isolated from ground to prevent earth loops. Robust metal enclosure Will fit underneath QuanteQ or Veqtor to boost output capability. LPA01 & LPA400 are the first in a range of amplifiers developed to provide high accuracy amplification in an industrial or laboratory environment. LPA01: High frequency, high current testing of wound components. High frequency excitation of servos and actuators up to 1A. LPA400: High voltage, high frequency calibration. Driving high voltage actuators (e.g. piezo) up to 400V.

 Open the catalog to page 1
LPA01 Laboratory Power Amplifier-2

The LPA range of power amplifiers from N4L are robust and reliable for use in a variety of industrial and laboratory applications. Designed originally for use with the PSM* range Phase Sensitive Multimeters, they can also be used anywhere where there is a need to boost a signal either in voltage or current. They combine dc accuracy with wide bandwidth to faithfully reproduce complex waveforms, driving loads that may be capacitive, inductive or resistive. Optionally, the dc component can be eliminated with ac coupling, or can be reduced with ac+(dc) coupling. To limit high frequency noise, the...

 Open the catalog to page 2
LPA01 Laboratory Power Amplifier-3

Total Harmonic Distortion: For frequencies up to 1MHz, Total Harmonic Distortion is typically less than 0.6%. This graph demonstrates the effect of Total Harmonic Distortion on the Maximum Output Voltage of the LPA01 amplifier at higher frequency levels up to 5MHz. LPA01 Maximum Output (Vrms) with <10% THD. The PSM range includes the PSM1700, PSM1735, PSM2200 and PSM2201 that incorporate gain/phase analysis, LCR meter, phase angle voltmeter, wideband true rms meter, Power analyser, harmonic analyser and more. The LPA range is designed & manufactured in the UK by Newtons4th Ltd

 Open the catalog to page 3
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.