LPA05 High Power Laboratory Power Amplifier

High frequency, high current testing of very low impedance loads

LPA05A & LPA05B provide wide bandwidth signal amplification at up to 8A peak, extending the range of industrial and laboratory applications into which the LPA series can be used.

The LPA range of power amplifiers from Newtons4th Ltd are robust and reliable for use in a variety of industrial and laboratory applications. They can 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

Common Features

LPA05A

- Switch selectable coupling options: AC, AC+DC or AC with reduced DC.	- Isolated from ground to prevent earth loops
- DC accurate and wide bandwidth	- Fixed x10 Gain
- Switch selectable bandwidth.	- High slew rate.
- Isolated BNC or 4mm output sockets	- ±20V peak, 3A rms @ 1MHz (LPA05A).
- ±16V peak, 5A rms @ 1MHz (LPA05B).	- ±40V peak, 3A rms @ 500kHz (LPA05A).
- Unconditionally stable into any load.	- Robust metal enclosure

Output V: 40V pk-pk (14Vrms) @ 1MHz

Output V: 80V pk-pk(28Vrms)@500kHz

Max ac output current: 3A rms,5A pk

Max dc output current: 2A

LPA05B

Output V: 32V pk-pk(11Vrms)@1MHz

Max ac output current: 5A rms, 8A pk

Max dc output current: 4A