HV20220PG-G

The HV20220PG-G is designed as a low charge injection 8-channel high-voltage analog switch integrated circuit (ICs) which is 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.

It has ten features. (1)HVCMOS technology for high performance. (2)Very low quiescent power dissipation 10uA. (3)Output on-resistance typically 22ohms. (4)Low parasitic capacitances. (5)DC to 10MHz analog signal frequency. (6)-60dB typical output off isolation at 5MHz. (7)CMOS logic circuitry for low power. (8)Excellent noise immunity. (9)On-chip shift register, latch and clear logic circuitry. (10)Flexible high voltage supplies. Those are all the main features.

Some absolute maximum ratings have been concluded into several points as follow. (1)its Vdd logic power supply voltage would be from -0.5V to +15V. (2)Its Vpp-Vnn supply voltage would be 220V. (3)Its Vpp positive high voltage supply would be from -0.5V to Vnn+200V. (4)Its Vnn negative high voltage supply would be from +0.5V to -200V. (5)Its logic input voltages would be from -0.5V to Vdd+0.3V. (6)Its analog signal range would be from Vnn to Vpp. (7)Its peak analog signal current/channel would be 3.0A. (8)Its storage temperature range would be from -65°C to 150°C. (9)Its power dissipation would be 1.0W. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!