The AD8233ACBZ-R7 from Analog Devices Inc. is a fully integrated, single-lead, heart rate monitor analog front end that is ideal for a wide range of vital sign monitoring applications. This compact and cost-effective component is designed to simplify the development of wearable health devices and portable medical equipment where size and power consumption are critical considerations.
Key Features:
- Integrated Noise Reduction: Features a high-pass filter to eliminate motion artifacts and electrode offset for cleaner cardiac signals.
- Low Power Consumption: With a supply current of just 50 µA (typical), it is optimized for battery-powered devices.
- Wide Supply Voltage Range: Operates on a supply voltage from 1.7 V to 3.5 V, accommodating a variety of power sources.
- Lead-on Detection: Comes with a lead-on detection feature that provides a status indication of the electrode connections.
- Shutdown Pin: Includes a shutdown pin that allows the device to be put into a power-saving mode, reducing the supply current to less than 1 µA.
Applications:
- Fitness and activity heart rate monitors
- Portable ECG
- Remote health monitors
- Wearable devices
- Biopotential signal acquisition
The AD8233ACBZ-R7 is housed in a compact 2 mm × 1.7 mm, 8-ball WLCSP that requires minimal external components, which enables a design that is both space-saving and cost-effective. Its robust design allows it to handle electrostatic discharge (ESD) events and electromagnetic interference (EMI), ensuring reliable performance in challenging environments.
Whether you are designing a sophisticated medical-grade ECG monitor or a simple wearable fitness tracker, the AD8233ACBZ-R7 provides the precision, reliability, and flexibility needed to meet the demands of your application.
For detailed technical specifications, application guidance, and additional resources, please refer to the official datasheet and design resources provided by Analog Devices Inc.