电压放大器/电流放大器 Laboratory Power Amplifiers

提供宽带信号放大应用,放大电流, 延伸此电流范围是用于工业领域及实验室的应用 LPA01 & LPA400 are the first in a range of amplifiers developed to provide high accuracy amplification in an industrial or laboratory environment.

The LPA range

The LPA range of power amplifiers from Newtons4th Ltd are robust and reliable for use in a variety of industrial and laboratory applications. Designed originally for use with the PSM2200 and PSM2201, 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 input bandwidth can be reduced with a linear phase, 2nd order, low pass filter for low frequency applications.

The amplifier gain is selectable from three precision gain settings.

Wide bandwidth precision voltage and current amplifiers

LPA01

High frequency, high current testing of wound components.

High frequency excitation of servos and actuators up to 1A.

High voltage, high frequency calibration.

Driving high voltage actuators (e.g. piezo) up to ±400V.