HV7360 Datasheet, PDF (1/8 Pages) Supertex, Inc – High Speed, 100V 2.5A, Two or Three Level Ultrasound Pulser

Supertex inc.
HV7360
High Speed, ±100V 2.5A,
Two or Three Level Ultrasound Pulser
Features
►►HVCMOS^® technology for high performance
►►High density integration AC coupled pulser
►►0 to ±100V output voltage
►►±2.5A source and sink minimum pulse current
►►Up to 35MHz operating frequency
►►2.0ns matched delay times
►►2.5, 3.3 or 5.0V CMOS logic interface
►►Low power consumption and very simple to use
Application
►►Medical ultrasound imaging
►►Piezoelectric transducer drivers
►►NDT ultrasound transmission
►►Pulse waveform generator
General Description
The Supertex HV7360 is a 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 image devices, but can also can
be used for NDT and test equipment applications.
The HV7360 consists of a controller logic interface circuit,
level translators, AC coupled MOSFET gate drivers and high
voltage and high current P-channel and N-channel MOSFETs
as the output stage.
The peak output currents of each channel are guaranteed
to be over ±2.5A with up to ±100V of pulse swing. The AC
coupling topology for the gate drivers not only saves two
floating voltage supplies, it also makes the PCB layout easier.
Typical RTZ Application Circuit
+10V
+10V
VDD VH VL3
+2.5/3.3V V_LL
PE
INA
2.5/3.3V
INB
Logic Input
INC
IND
V_PP 0 to +100V
SP1
DP1
DN1
HV_OUT
V_NN 0 to -100V
SN1
SP2
DP2
DN2
SN2
GND VSS VL1 VL2
Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: [phone] ● www.supertex.com