HV257 Datasheet, Supertex

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* 32 independent high voltage amplifiers
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* 300V operating voltage
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* 295V output voltage
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* 2.2V/µs typical output slew rate
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* .

Applications
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* MEMS (microelectromechanical systems) driver
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* Piezoelectric transducer driver

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 a.