Overview
The ADAS1000-2BSTZ-RL is a low-power, 5-electrode Electrocardiogram (ECG) Analog Front End (AFE) manufactured by Analog Devices Inc. This device is part of the ADAS1000 family, which includes the ADAS1000, ADAS1000-1, and ADAS1000-2. The ADAS1000-2 is specifically designed for gang purposes, featuring only ECG channels without respiration, pace detection, or right leg drive capabilities. It is optimized for biopotential signal acquisition and is suitable for both portable, battery-powered applications and higher-end diagnostic machines due to its low power consumption and high performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|
| Number of Channels | 5 | ECG acquisition channels | |||
| Resolution | 24 bits | Measurement resolution | |||
| Update Rate | 125 Hz | Data update rate | |||
| Voltage Supply | 3.15 V | 5.5 V | V | Analog supply voltage range | |
| Package Type | 64-Lead LQFP | Package type and lead count | |||
| Temperature Range | -40°C | +85°C | °C | Operating temperature range |
Key Features
- Biopotential Signal Acquisition: The device can acquire ECG signals, thoracic impedance, pacing artifacts, and lead-on/lead-off status.
- Low Power Consumption: Designed for low power operation, making it suitable for portable, battery-powered applications.
- High Performance: Suitable for higher-end diagnostic machines due to its high performance and low noise.
- Flexible Configuration: Differential amplifier input structure allows for various configuration options to suit different applications.
- Pace Detection and Lead-Off Detection: Although the ADAS1000-2 does not include pace detection, the family supports internal pace detection algorithms and ac or dc lead-off detection.
- Power/Noise Scaling Architecture: Allows noise reduction at the expense of increased power consumption, and channels can be shut down to save power.
- Test and Development Features: Includes dc and ac test excitation via the calibration DAC and cyclic redundancy check (CRC) redundancy testing.
Applications
The ADAS1000-2BSTZ-RL is designed for various biopotential applications, including:
- Portable ECG Devices: Suitable for battery-powered, portable ECG devices due to its low power consumption.
- Diagnostic Machines: Used in higher-end diagnostic machines requiring high performance and low noise.
- Medical Monitoring Systems: Ideal for medical monitoring systems that require accurate and reliable ECG signal acquisition.
Q & A
- What is the primary function of the ADAS1000-2BSTZ-RL?
The primary function is to acquire ECG signals and provide them in a digitized form.
- How many ECG channels does the ADAS1000-2BSTZ-RL have?
The device has 5 ECG acquisition channels.
- What is the resolution of the ADAS1000-2BSTZ-RL?
The measurement resolution is 24 bits.
- What is the update rate of the ADAS1000-2BSTZ-RL?
The data update rate is 125 Hz.
- What are the package options for the ADAS1000 family?
The devices are available in 56-lead LFCSP and 64-lead LQFP packages.
- What is the operating temperature range of the ADAS1000-2BSTZ-RL?
The operating temperature range is from -40°C to +85°C.
- Does the ADAS1000-2BSTZ-RL support pace detection?
No, the ADAS1000-2 does not include pace detection features.
- What kind of lead-off detection does the ADAS1000 family support?
The family supports both ac and dc lead-off detection, although the ADAS1000-2 does not include these features.
- How does the power/noise scaling architecture work?
The architecture allows noise reduction at the expense of increased power consumption, and channels can be shut down to save power.
- What are some of the test and development features of the ADAS1000 family?
The devices include dc and ac test excitation via the calibration DAC and cyclic redundancy check (CRC) redundancy testing.
