UltraVolt, a manufacturer of standard-product DC-DC high-voltage power supplies, is offering a precision high-voltage amplifier capable of operating in DC, reversible, and amplifier modes.

Called the HVA series, the supplies exhibit 10ppm temperature coefficients on the +10Vdc reference and 25ppm coefficients on the output voltage monitor and high voltage output.

The range provides PPM-level line and load regulation. It also uses a low micro-discharge (LMD) design, making it less susceptible to surface charge problems.

Units are available in either unipolar or bipolar configurations. Output voltages for bipolar modules are available at 0 to +/-5kV. Unipolar high-voltage amplifiers are available at 0 to 10kV (positive or negative).

See http://www.ultravolt.com