MD2131

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 ultrasound imaging transmit beamforming ►► High resolution NDT and Sonar phase arrays ►► HIFU transducer phase arrays beamforming and focus scanning ►► Piezoelectric & MEMS transducer waveform drivers ►► High speed, hig...