Hello,
I need ultrasound pulser, but I´m not sure about specifications.
My transducer has 50 ohms at resonance frequency. I need to excite it with -170 V - -200 V 400ns square pulses.
But in datasheets is no mention about providing short time currents. How can I determine how much current my transducer need? Is it only about Ohms law -> 170 V / 50 ohm = 3,4 A pulses?
Or, can it run with lower currents?
Last question, does TI have any suitable pulser?
Thank you