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Supertex
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HV7360 Datasheet Preview

HV7360 Datasheet

Two or Three Level Ultrasound Pulser

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HV7360 pdf
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
+2.5/3.3V VLL
PE
INA
VH
2.5/3.3V
Logic Input
INB
INC
IND
VL3
VPP 0 to +100V
SP1
DP1
DN1
HVOUT
VNN 0 to -100V
SN1
SP2
DP2
DN2
GND VSS VL1 VL2
SN2
Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com
Free Datasheet http://www.datasheet4u.com/



Supertex
Supertex

HV7360 Datasheet Preview

HV7360 Datasheet

Two or Three Level Ultrasound Pulser

No Preview Available !

HV7360 pdf
HV7360
Ordering Information
Part Number
Package Option
HV7360LA-G
22-Lead LFGA
-G indicates package is RoHS compliant (‘Green’)
Packing
364/Tray
Absolute Maximum Ratings
Parameter
Value
VDD – VSS Logic supply voltage
VH Output high supply voltage
VL Output low supply voltage
VSS Low side supply voltage
(VSPx - VSNx) Differential high voltage
VSPx Positive high voltage
VSNx Negative high voltage
All logic input voltages
Coupling capacitor breakdown voltage
-0.5 to +12.5V
VL -0.5 to VDD +0.5V
VSS -0.5V to VH +0.5V
-6.0 to +0.5V
+220V
-0.5 to +110V
+0.5 to -110V
VSS -0.5V to GND +5.5V
±110V
Maximum junction temperature
125°C
Operating temperature
-20 to +85°C
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied. Continuous operation
of the device at the absolute rating level may affect device reliability. All voltages are
referenced to device ground.
Typical Thermal Resistance
Package
22-Lead LFGA
θja
106OC/W
Pad Configuration
9
8
7
6
5
4
3
2
1
ABCDEFGHJKLMNP
22-Lead LFGA (LA)
(top view)
Package Marking
HV7360
LLLLLL
YYWW
AAACCC
L = Lot Number
YY = Year Sealed
WW = Week Sealed
A = Assembler ID
C = Country of Origin
= “Green” Packaging
Package may or may not include the following marks: Si or
22-Lead LFGA (LA)
Power-Up Sequence
Step
Description
1 VLL
2 VDD, VH, VSS, VL with signal logic low
3 VPP and VNN
4 PE active
Power-Down Sequence
Step
Description
1 PE inactive
2 VPP and VNN off
3 VDD, VH, VSS, VL off
4 VLL off
Note:
Powering up/down in any arbitrary sequence will not cause any
damage to the device. The powering up/down sequence is only
recommended in order to minimize possible inrush current.
Logic Control Table
Input Pulse
PE
INA INB INC IND
1XXX
X1XX
XX1X
XXX1
1 0XXX
X0XX
XX0X
XXX0
0XXXX
Output MOSFETs
SP1 DN1 SP2 DN2
to to to to
DP1 SN1 DP2 SN2
ON X X X
X ON X X
X X ON X
X X X ON
OFF X X X
X OFF X X
X X OFF X
X X X OFF
OFF OFF OFF OFF
Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com
2
Free Datasheet http://www.datasheet4u.com/


Part Number HV7360
Description Two or Three Level Ultrasound Pulser
Maker Supertex
Total Page 8 Pages
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