Analog Devices Inc. ADAS1000-3BCPZ

Description
The ADAS1000-3/ADAS1000-4 are low-power, three-electrode electrocardiogram (ECG) analog front ends. They measure ECG signals, thoracic impedance, pacing artifacts, and lead-on/off status, outputting this information in a data frame supplying either lead/vector or electrode data at programmable data rates.

Features
Biopotential signals in; digitized signals out
Low power, three-electrode ECG analog front end
3 acquisition (ECG) channels and one driven lead
Can be ganged for 8 electrode RLD using master ADAS1000 or ADAS1000-1AC
AC and DC lead-off detection
Internal pace detection algorithm on 3 leads
Support for user's own pace
Thoracic impedance measurement (internal/external path)
Selectable reference lead
Scalable noise vs. power control, power-down modes
Low power operation from 11 mW (1 lead), 15 mW (3 leads)
Lead or electrode data available
Supports AAMI EC11:1991/(R)2001/(R)2007, AAMI EC38R2007, EC13:2002/(R)2007, IEC60601-1 ed. 3.0 b:2005, IEC60601-2-25 ed. 2.0:2011, IEC60601-2-27 ed. 2.0b:2005, IEC60601-2-51 ed. 1.0 b: 2005
Fast overload recovery
Low or high speed data output rates
Serial interface SPI-/QSPI-/DSP-compatible
56-lead LFCSP package (9 mm x 9 mm)
64-lead LQFP package (10 mm x 10 mm body size)

Applications
ECG: monitor and diagnostic
Bedside patient monitoring, portable telemetry, Holter, AED, cardiac defibrillators, ambulatory monitors, pacemaker programmer, patient transport, stress testing