LATCH-UP IMMUNE, HIGH ESD SWITCHES, EXPANDS ADI OFFERINGS IN HIGH-VOLTAGE INDUSTRIAL APPLICATIONS

Analog Devices’ ADG54xx single and dual switches offer guaranteed latch-up protection for industrial, instrumentation and process control applications.
ADG5401 Guaranteed Latch-Up Proof Performance for Harsh Industrial Environments

Norwood, MA (12/09/2013) - Analog Devices, Inc. (NASDAQ: ADI) introduced today four 8kV ESD (electro-static discharge) switches that guarantee latch-up prevention in high-voltage industrial applications operating up to ±22 Vds or +40 Vss. ADI’s high-voltage ADG5401, ADG5421, ADG5423 and ADG5419 single and dual switches are new additions to the latch-up immune family, which now includes configurations from SPSTx1 switches to 32:1 multiplexers. Latch-up, an undesirable high-current state that persists until the power supply is turned off, can lead to device failure.

Trench isolation between the N-channel and P-channel transistors of each CMOS switch provides guaranteed latch-up immunity under all conditions. The switches also achieve an industry best 8-kV HBM (human body model) ESD (electrostatic discharge) rating. Both features help shield equipment from excess current and eliminate the need for designers to install additional protection circuitry. The new switches also have low Ron flatness and performance which minimizes temperature variation and feedback resistance and optimizes gain switching.

Pricing and Availability

Product Configuration Sample Availability Production Price 1,000 Packaging
ADG5401 1 x SPST Now NOW $1.60 8 ld MSOP, LFCSP
ADG5419 1 x SPST Now NOW $1.71 8 ld MSOP, LFCSP
ADG5421 2 x SPST Now NOW $1.85 10 ld MSOP, LFCSP
ADG5423 2 x SPST Now NOW $1.85 10 ld MSOP, LFCSP

About Analog Devices

Innovation, performance, and excellence are the cultural pillars on which Analog Devices has built one of the longest standing, highest growth companies within the technology sector. Acknowledged industry-wide as the world leader in data conversion and signal conditioning technology, Analog Devices serves over 60,000 customers, representing virtually all types of electronic equipment. Analog Devices is headquartered in Norwood, Massachusetts, with design and manufacturing facilities throughout the world. Analog Devices is included in the S&P 500 Index.

To subscribe to ADI's News Feed: http://www.analog.com/en/homepage/news.html

Follow ADI on Twitter at http://www.twitter.com/ADI_News

Subscribe to Analog Dialogue, ADI’s monthly technical journal, at: http://www.analog.com/library/analogDialogue/subscribe.html

Editor's Contact Information:

Grainne Murphy
353-61-495540

grainne.murphyd3@analog.com

沪ICP备09046653号
Send Feedback X
content here.
content here.

Send Feedback

Close