Features: ` HVCMOS technology for high performance` 16 Channels of high voltage analog switch` 3.3V input logic level compatible` 20MHz data shift clock frequency` Very low quiescent power dissipation -10A` Low parasitic capacitance` DC to 10MHz analog signal frequency` -60dB typical off-isolation...
HV2601: Features: ` HVCMOS technology for high performance` 16 Channels of high voltage analog switch` 3.3V input logic level compatible` 20MHz data shift clock frequency` Very low quiescent power dissipati...
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VDD Logic supply | -0.5V to +7V | |
VPP-VNN differential supply | 220V | |
VPP Positive supply | -0.5V to VNN+200V | |
VNN Negative supply | +0.5V to -200V | |
Logic input voltage | -0.5V to VDD +0.3V | |
Analog signal range | VNN to VPP | |
Peak analog signal current/channel | 3.0A | |
Storage temperature | -65°C to 150°C | |
Power dissipation | 48-Lead TQFP | 1W |
The Supertex HV2601 is a low charge injection 16-channel high voltage analog switch integrated circuit (IC) intended for use in applications requiring high voltage switching controlled by low voltage control signals, such as medical ultrasound imaging and other piezoelectric transducer drivers.
Input data is shifted into a 16-bit shift register that can then be retained in a 16-bit latch. To reduce any possible clock feed through noise, the latch enable bar should be left high until all bits are clocked in. Data are clocked in during the rising edge of the clock. Using HVCMOS technology, this device HV2601 combines high voltage bilateral DMOS switches and low power CMOS logic to provide effi cient control of high voltage analog signals.
The device HV2601 is suitable for various combinations of high voltage supplies, e.g., VPP/VNN: +40V/-160V, +100V/-100V, and +160V/-40V.