HV7355
Features
- - HVCMOS technology for high performance
- - High density integrated ultrasound transmitter
- - 0 to +150V output voltage
- - ±1.5A source and sink current (min.)
- - ±300m A current in CW mode
- - Up to 18MHz operating frequency
- - Matched delay times
- - Built-in gate driver floating voltage regulator
- - 2.5 to 3.3V CMOS logic interface
Application
- - Portable medical ultrasound imaging
- - Piezoelectric transducer drivers
- - NDT ultrasound transmission
- - Pulse waveform generator
General Description
The Supertex HV7355 is an eight-channel, unipolar, high voltage, high-speed pulse generator. It is designed for medical ultrasound applications. This high voltage and high speed integrated circuit can also be used for other piezoelectric, capacitive or MEMS sensors in ultrasonic nondestructive detection and sonar ranger applications.
The HV7355 consists of a controller logic interface circuit, level translators, MOSFET gate drivers and high current P-channel and N-channel MOSFETs as...