Overview
The ADAS1000-3BCPZ, produced by Analog Devices Inc., is a low-power, three-electrode electrocardiogram (ECG) analog front end. This device is designed to simplify the task of acquiring and ensuring quality ECG signals, making it suitable for both portable, battery-powered applications and higher-end diagnostic machines. The ADAS1000-3BCPZ measures electrocardiac (ECG) signals, thoracic impedance, pacing artifacts, and lead-on/off status, outputting this information in the form of a data frame at programmable data rates.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of ECG Channels | - | 3 | - | - | - |
| Resolution | - | 19 bits | - | - | - |
| Power Consumption (High Performance Mode) | - | 15.2 mW (3 leads) | - | mW | All three channels enabled, RLD enabled, pace enabled |
| Power Consumption (Low Power Mode) | - | 11 mW (1 lead) | - | mW | Two electrodes enabled for one lead measurement, RLD enabled, pace enabled |
| Package Options | - | 56-lead LFCSP, 64-lead LQFP | - | - | - |
| Operating Temperature Range | -40°C | - | 85°C | °C | - |
| Interface | - | SPI-/QSPI™-/DSP-compatible | - | - | - |
Key Features
- Biopotential Signal Acquisition: Measures ECG signals, thoracic impedance, pacing artifacts, and lead-on/off status.
- Low Power Operation: Consumes as low as 11 mW in low power mode, making it suitable for battery-powered applications.
- High Performance: Offers low noise and high performance, suitable for both portable and high-end diagnostic machines.
- Flexible Configuration: Supports various electrode/lead formations and input stage configurations.
- Pace Detection: Includes internal pace detection algorithm operating on three leads.
- Lead-Off Detection: Provides AC and DC lead-off detection.
- Respiration Measurement: Although the ADAS1000-3 does not include respiration features, the ADAS1000-4 model does.
- Power/Noise Scaling: Allows noise reduction at the expense of increased power consumption.
- Digital Output Options: Supports SPI-/QSPI™-/DSP-compatible serial interface.
Applications
- ECG Monitoring and Diagnostic: Suitable for bedside patient monitoring, portable telemetry, Holter monitors, AEDs, cardiac defibrillators, ambulatory monitors, pacemaker programmers, patient transport, and stress testing.
- Portable and Battery-Powered Devices: Ideal for devices requiring low power consumption and small size.
Q & A
- What is the primary function of the ADAS1000-3BCPZ?
The ADAS1000-3BCPZ is designed to measure electrocardiac (ECG) signals, thoracic impedance, pacing artifacts, and lead-on/off status, and output this information in the form of a data frame.
- How many ECG channels does the ADAS1000-3BCPZ have?
The ADAS1000-3BCPZ has three ECG channels.
- What are the package options for the ADAS1000-3BCPZ?
The device is available in 56-lead LFCSP and 64-lead LQFP packages.
- What is the operating temperature range of the ADAS1000-3BCPZ?
The operating temperature range is from -40°C to +85°C.
- Does the ADAS1000-3BCPZ support respiration measurement?
No, the ADAS1000-3BCPZ does not include respiration features, but the ADAS1000-4 model does.
- What interfaces does the ADAS1000-3BCPZ support?
The device supports SPI-/QSPI™-/DSP-compatible serial interfaces.
- How does the ADAS1000-3BCPZ manage power consumption?
The device offers low power operation with power/noise scaling architecture, allowing noise reduction at the expense of increased power consumption.
- What are some typical applications of the ADAS1000-3BCPZ?
Typical applications include bedside patient monitoring, portable telemetry, Holter monitors, AEDs, cardiac defibrillators, ambulatory monitors, pacemaker programmers, patient transport, and stress testing.
- Does the ADAS1000-3BCPZ have internal pace detection?
Yes, the ADAS1000-3BCPZ includes an internal pace detection algorithm operating on three leads.
- What kind of lead-off detection does the ADAS1000-3BCPZ support?
The device supports both AC and DC lead-off detection.
