HV7331
Features
- - HVCMOS technology for high performance
- - High density integrated ultrasound transmitter
- - 0 to ±70V output voltage
- - ±2.0A source and sink minimum pulse current
- - Up to 20MHz operation frequency
- - ±2.5ns matched delay times
- - 2.5 to 5.0V CMOS logic interface
- - Built-in output drain diode and bleed resistors
- - CW/RTZ Doppler quick switching
- - Two damping mode options
Applications
- - Portable medical ultrasound imaging
- - Piezoelectric transducer drivers
- - NDT ultrasound transmission
- - Pulse waveform generator
General Description
The Supertex HV7331 is a four-channel, monolithic, high voltage, high speed pulse generator with built in fast return to zero damping FETs. This high voltage and high-speed integrated circuit is designed for portable medical ultrasound imaging devices, and can also be used for NDT applications.
The HV7331 consists of a controller logic interface circuit, level translators, MOSFET gate drives, and high current power P-channel and...
