MD2134

Supertex inc. MD2134 High Speed Ultrasound Beamforming Source Driver Features General Description ►► Multiple-level ultrasound pulser The MD2134 is a high-speed source driver for use in a pulsed ►► Fast switching current source for push-pull topology ►► 250MHz maximum frequency, 4.0ns input to output delay ►► 15 independent programmable output level registers current waveform generator. This programmable, fast, arbitrary current level driver is designed for medical ultrasound imaging beamforming applications. It also can be used in HIFU, NDT ultrasound and other instrument applications. ►► Pulse amplitude modulation (PAM) with 8-bit resolution ►► 8-bit apodization DAC for peak output current via SPI ►► Very low second order harmonic distortion ►► Picoseconds time-jitter from input to output ►► Fast SPI write and read-back of level & DAC registers ►► +5.0V power supply, 2.5V CMOS logic interface ►► Drives DN2625 MOSFETs output up to 2...