The Supertex HV254DB1 is a 32-channel 250V amplifier array with a nominal gain of 50V/V. The HV254DB1 provides a means to easily evaluate the Supertex HV254FG device. A high voltage supply, Vpp, and two low voltage supplies, V+ and V-, are required. These connections can be made via the J1 header provided on the board. There are 32 pads on the left side of the board for the input signals and 32 pads on the right for the outputs. Please follow the power up/down sequence to avoid damaging the device.