Supertex inc.
MD2131
High Speed Ultrasound Beamforming Source Driver
Features
►► High resolution transmitting waveform ►► Up to 3.
0A push-pull source-driving current ►► 230VP-P maximum output, uses two DN2625 FETs ►► Angle vector beamforming I-Q switcher matrix ►► 8-bit apodization DAC and 7.
5° angular resolution ►► Flexible frequency-resolution trade-off ►► Programmable aperture windowing ►► 250MHz maximum sampling rate ►► 25MHz ultrasound maximum frequency ►► PWM modulation push-pull current source ►► Focusing phase adjustment & chirp waveform ►► Fast SPI interface ►► 2.
5V
CMOS logic interface ►► +5.
0V single power supply
►► Low second order harmonic distortions
Applications
►► Medical ...