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Supertex inc.
HV2321
Low Charge Injection, 8-Channel, Unipolar, Negative High Voltage, Analog Switch With Bleed Resistors
Features
►► Low on-resistance, 14Ω max. ►► Integrated bleed resistors on the outputs ►► 3.3 or 5.0V CMOS input logic level ►► 20MHz data shift clock frequency ►► Very low quiescent power dissipation (-10µA) ►► Low parasitic capacitance ►► DC to 50MHz small signal frequency response ►► -60dB typical off-isolation at 5.0MHz ►► CMOS logic circuitry for low power ►► Excellent noise immunity ►► Cascadable serial data register with latches
Applications
►► NDT metal flaw detection ►► Medical ultrasound imaging ►► Piezoelectric transducer drivers ►► Inkjet printer heads ►► Optical MEMS modules
General Description
The Supertex HV2321 is a low charge injection, 8-channel, unipolar, negative high voltage, analog switch integrated circuit (IC) with bleed resistors. The device can be used in applications requi.