HV257 Datasheet (Supertex) - 32-Channel High Voltage Sample and Hold Amplifier Array

HV257, 32-Channel High Voltage Sample and Hold Amplifier Array

The Supertex HV257 is a 32-channel, high voltage, sample and hold amplifier array integrated circuit.

It operates on a single high voltage supply, up to 300V, and two low voltage supplies, VDD and VNN.

All 32 sample and hold circuits share a common analog input, VSIG.

The individual sample and hold

HV257 Features

* 32 independent high voltage amplifiers

* 300V operating voltage

* 295V output voltage

* 2.2V/µs typical output slew rate

* Adjustable output current source limit

* Adjustable output current sink limit

* Internal closed loop gain of 72V