AS7030B Vital Sign Module

Smart Health & Fitness Solution

Features

  • Improved optical path
  • 250% larger embedded photodiode
  • Embedded low noise analog front end for ECG signal acquisition
  • Synchronized PPG and ECG acquisition
  • Low noise analog optical front end

Benefits

  • Address all skin types
  • Improved sensitivity, higher optical noise ratio
  • Electrocardiogram ECG with dry electrodes
  • Enabling blood pressure measurements
  • Improved HRM measurement quality

Product parameters

Supply Voltage [V] 2.7 - 5.5
I²C Bus I²C slave, Standard (100kHz) and Fast Mode (400kHz)
Temperature Range [°C] -30 to 70
Packages 22 pins, 6.36mm x 3.51mm x 1mm
LED Configuration 2 Green, 1 IR
Supported Algorithms Blood Pressure, Heart Rate, Heart Rate Variability

General Description

The operation of the AS7030B is based on photoplethysmography (PPG) and electrocardiogram (ECG).
PPG is the most used HRM method which measures the pulse rate by sampling light modulated by the blood vessels, which expand and contract as blood pulses through them. ECG is the reference for any measurement of the bio potential generated by the heart. The AS7030B is supported by algorithms converting the PPG and ECG readings into digital HRM, HRV and Continuous Blood Pressure values. The cuff-less Blood Pressure Measurement has been optimized to fulfill the IEEE Std 1708-2014.
The module includes the LEDs, photo-sensor, analog front-end (AFE) and sequencer as well as application software. In addition to HRM/HRV and Blood Pressure, the module also enables skin temperature and skin resistivity measurements by providing interfaces to external sensors.
The AS7030B’s low-power design and small from factor is particularly well suited to application in fitness bands, smart watches, sports watches and smart patches, in which board space is limited and in which users look for extended, multi-day intervals between battery recharges.

This product suits for the following applications:

  • Fitness band
  • Smart watch
  • Heart rate monitor
  • Cuff less blood pressure measurements
  • ECG monitoring
  • Optical sensor platform

Tools

Title Category Headline Buy
AS7030B Eval Kit Application Board Evaluation Kit for AS7030B - Vital Signs

Resources

Type Description Language
Evaluation Software AS703x_EvalSW_v2-1-0-9.zip Evaluation Software with Firmware included for AS7030B, AS7038GB, AS7038RB EVKs EN

Technical Documents

Type Description Language
Datasheet AS7030B datasheet English
User Guide AS7030B Eval Kit Manual English
Other Product Document AS7030B Design Guidelines English

Environmental Documents

Type Description Language
RoHS Certificate RoHS Certificate_AS7030B English

Other Information

Type Description Language
Block Diagram AS7030B Block Diagram English

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