LPA400
DC+AC coupled wide bandwidth Laboratory Power Amplifier
The LPA400 Laboratory Power Amplifier provides wide bandwidth signal amplification at up to 400Vpk and 50mA peak.
Designed originally for use with the PSM range Frequency Response Analyzers to increase the generator signal level, the LPA01 Laboratory Power Amplifier can also be used anywhere where there is a need to boost a signal either in voltage or current up to 1MHz.
They combine DC coupling 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. It is also used where there is a need to measure impedance with DC voltage or current bias, where it can be used with our PSM1700, PSM1735 or PSM3750 current sense accessories.
Key Features
- 400Vpk @ 50mApk from DC to 1MHz
- AC, AC+DC or AC with reduced DC
- Switch selectable gain and bandwidth
- High slew rate
Applications
- Signal Amplification for PSM series FRA's
- High Impedance material testing
- Impedance analysis with DC Bias
