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AS7050

General Description

Short Datasheet

• PUBLIC

DS001051

• v1-00 • 2022-Mar-31

19

│ 4

1.1

Key Benefits & Features

The benefits and features of AS7050, Analog Frontend for Vital Sign Monitoring are listed below:

Figure 1:

Added Value of Using AS7050

Benefits

Features

High flexible LED/photodiode configuration.

Up to 8 LED drivers and 6 photodiode input pins.

Allows smallest application size e.g. narrow

HRM measurement band.

Small Wafer-Level-Chip-Scale-Package

(WLCSP).

Electrocardiogram ECG with dry electrodes.

Embedded low noise analog front-end for ECG

signals acquisition.

Enables blood pressure measurements.

Synchronized PPG and ECG acquisition.

Good HRM measurement quality.

Low noise analog front-end for PPG acquisition

Additional information for end user.

Analog electrical front-end (e.g. for temperature

sensing using a NTC or galvanic skin resistivity

(GSR)).

Long operating time.

Hardware sequencer to offload processor.

Adjustable LED driver with current control.

Ready for blood oxygen measurement

2 PPG channels useable in simultaneous mode

available

Acquiring several bio signals in parallel

ECG and PPG channels separated and

simultaneous useable

1.2

Applications

●

Optical sensor platform

●

Fitness band

●

Smart watch

●

Smart patches

●

Heart rate monitor

●

Hearables

●

ECG monitoring

●

Cuff-less blood pressure measurements