
THIS PRODUCT IS NOT RECOMMENDED FOR NEW DESIGNS.
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 N-channel MOSFETs as the output stage for each channel.The peak output currents of each channel are guaranteed to be over 2.0A with up to a ±70V pulse swing. The integrated regulators for the gate drivers not only saves two floating voltage supplies, but also makes the PCB layout easier. The split common source for the P or N damping MOSFETs provide pulse or CW Doppler mode quick switch-over for cost and power savings.
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
型號(hào) | 制造商 | 描述 | 購(gòu)買(mǎi) |
---|---|---|---|
HV7331K6-G | SUNTSU | 無(wú)源晶振 18pF 50Ω 26MHz ±10ppm -10℃~+70℃ SMD3225_4P | 立即購(gòu)買(mǎi) |
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