Imec and Holst Centre demonstrate low-power ECG-acquisition chip at ISSCC 2014

At this week’s International Solid State Circuits Conference (ISSCC2014), imec and Holst Centre, together with Olympus, demonstrated a low-power single channel implantable electrocardiography (ECG) acquisition chip with analog feature extraction, which enables precise monitoring of the signal activity in a selected frequency band.

Leadless Pacemakers with ultra-small size and ultra-low power consumption are emerging, improving analysis and clinical research of the intra-cardiac rhythm, and as a result, improving patients’ quality of life.

The new low-power ECG acquisition chip advances the state-of-the-art by consuming only 680nA when all features are active, and also provides competitive performance, such as input SNR>70dB, CMRR >90dB, PSRR >80dB without any external passive components. By equipping an ultra-low power analog feature extractor, the new chip is capable of assisting digital signal processor platforms for the implementation of low-power heartbeat detection algorithms.

Imec’s portfolio on integrated circuits for implantable cardiac monitoring applications is available for licensing. It also includes a low-power ASIC for intra-cardiac ventricular fibrillation detection, featuring best-in-class three low-power cardiac signal readout channel, one bio-impedance measurement channel, and low-latency beat detection feature, all with 20mW power dissipation (ISSCC2013).

imec

POST A COMMENT

Easily post a comment below using your Linkedin, Twitter, Google or Facebook account. Comments won't automatically be posted to your social media accounts unless you select to share.

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>

NEW PRODUCTS

Entegris announces GateKeeper GPS platform
07/15/2014Entegris, Inc., announced last week the launch of GateKeeper GPS, its next-generation of automated regeneration gas purification system (GPS) technology....
Bruker introduces Inspire nanoscale chemical mapping system
07/15/2014Bruker today announced the release of Inspire, the first integrated scanning probe microscopy (SPM) infrared system for 10-nanometer spatial...
MEMS wafer inspection system from Sonoscan
06/25/2014Sonoscan has announced its AW322 200 fully automated system for ultrasonic inspection of MEMS wafers....