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Part Number: HV220
Description: These devices are low charge injection 8-channel high-voltage analog switch integrated circuits (ICs) ...


Description: These devices are low charge injection 8-channel high-voltage analog switch integrated circuits (ICs) ...
These devices are low charge injection 8-channel high-voltage analog switch integrated circuits (ICs) intended for use in applications requiring high voltage switching controlled by low voltage control signals, such as ultrasound imaging and printers.
Input data is shifted into an 8-bit shift register which can then be retained in an 8-bit latch. To reduce any possible clock feed-through noise, Latch Enable Bar (LE) should be left high until all bits are clocked in. Using HVCMOS technology, these switches combine high voltage bilateral DMOS switches and low power CMOS logic to provide efficient control of high voltage analog signals.
These ICs are suitable for various combinations of high voltage supplies, e.g., VPP/VNN : +50V/150V, or +100V/100V.B
VDD Logic power supply voltage -0.5V to +15V
VPP - VNN Supply voltage 220V
VPP Positive high voltage supply -0.5V to VNN +200V
VNN Negative high voltage supply +0.5V to -200V
Logic input voltages -0.5V to VDD +0.3V
Analog Signal Range VNN to VPP
Peak analog signal current/channel 3.0A
Storage temperature -65 to +150
Power dissipation:
28-Lead PLCC 1.2W
48-Lead TQFP 1.0W
26-Lead BCC 1.0W
25-Lead FPBGA 1.0W
* Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground.
HV220GA-G
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