HV2631 is a 220V, 16-channel, high voltage analog switch integrated circuit (IC). The output switches are configured as 2 sets of 8 single pole, single throw, analog switches. The IC is intended to be used in applications requiring high voltage switching controlled by low voltage control signals, such as ultrasound imaging.The 2 sets of 8 analog switches are controlled by 2 input logic controls, DIN1 and DIN2.A logic high on DIN1 will turn on switches 0 to 7 and a logic high on DIN2 will turn on switches 8 to 15.Using HVCMOS® technology, this device combines high voltage bilateral DMOS switches and low power CMOS logic to provide efficient control of high voltage analog signals.

  HVCMOS® technology for high performance

   220V operating conditions

   22Ω typical output on-resistance

   3.3 and 5.0V CMOS logic compatibility

   Very low quiescent power dissipation (-10µA)

   -45dB min off isolation at 7.5MHz

   Low parasitic capacitance

   Excellent noise immunity

   Flexible operating supply voltages

   48-lead LQFP package