Trio of Four Channel MOSFET Drivers From Supertex Provide Superior Ultrasound Imaging
November 11 2010 - 9:00AM
Marketwired
Supertex (NASDAQ: SUPX), a recognized leader in high voltage analog
and mixed signal integrated circuits (ICs), today introduced
MD1820, MD1821 and MD1822, a family of four channel, high voltage,
high speed MOSFET driver ICs. These ICs are designed to drive
complementary P- and N-channel MOSFETs in applications that require
high speed and high output current, such as medical ultrasound
imaging, nondestructive testing (NDT) equipment, and CCD-based
products, including high-resolution cameras and scanners.
This family of drivers offers various output configurations.
MD1820 has four non-inverting outputs while MD1821 has four
inverting outputs. MD1822 has two inverting and two non-inverting
outputs. All of them are available in a compact, 3mm x 3mm,
16-lead, QFN package, making them well suited for the space
constraint of compact medical ultrasound applications. These ICs
feature matched six-nanosecond rise and fall time and very low
jitter which are essential to ensure accurate Doppler measurements
and clearer imaging.
"The MD182x family of MOSFET drivers helps designers reduce PCB
area and still provide high performance for space-constrained
medical ultrasound applications," states Hernan DeGuzman, Vice
President of Marketing for Supertex. "These drivers extend our
commitment to further reduce the cost per channel in the transmit
channels for medical ultrasound and NDT applications."
MD1820, MD1821 and MD1822 are available in a 3mm x 3mm, 16-lead
QFN package (ordered as MD1820K6-G, MD1821K6-G, and MD1822K6-G,
respectively). All parts are RoHS compliant. Samples are available
from stock. Lead-time for production quantities is 6-8 weeks ARO.
Pricing is US$1.08 each for MD1820K6-G, MD1821K6-G, and MD1822K6-G,
all in 1K quantities.
About Supertex Supertex, Inc. is a
publicly held mixed signal semiconductor manufacturer, focused on
high voltage analog and mixed signal products for use in the
medical equipment, LED lighting, imaging, industrial, and
telecommunication industries. Supertex product, corporate and
financial information is readily available at www.supertex.com.
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