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AS7050 Datasheet (PDF) - ams AG

AS7050 Datasheet PDF - ams AG
Part # AS7050
Download  AS7050 Download

File Size   1016.7 Kbytes
Page   19 Pages
Manufacturer  AMSCO [ams AG]
Direct Link  http://www.ams.com
Logo AMSCO - ams AG
Description Analog Frontend for Vital Sign Monitoring

AS7050 Datasheet (PDF)

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AS7050 Datasheet PDF - ams AG

Part # AS7050
Download  AS7050 Click to download

File Size   1016.7 Kbytes
Page   19 Pages
Manufacturer  AMSCO [ams AG]
Direct Link  http://www.ams.com
Logo AMSCO - ams AG
Description Analog Frontend for Vital Sign Monitoring

AS7050 Datasheet (HTML) - ams AG

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AS7050 Product details

Description
The AS7050 Biosignal Sensor Analog Frontend is the next generation Vital Sign Sensor. It enables
the user to detect biosignals such as photoplethysmogram (PPG), electrocardiogram (ECG) and
galvanic skin resistance (GSR). PPG is the most used HRM method. It 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 biopotential generated by the heart.
Compared to the previous ams OSRAM biosignal sensor generation, AS7050 is a biosignal converting
unit. The AS7050 provides up to 8 LED driver outputs, samples up to 6 photodiode inputs and
supports external electrodes. This enables the highest flexibility for several LED and photodiode
arrangements in different applications. Furthermore, the AS7050 Biosignal Sensor Analog Frontend
provides 2 ADC channels for simultaneous PPG and ECG measurements and an automatic
photodiode offset control.
The embedded ECG analog front-end satisfies IEC 60601-2-47 requirements.
The AS7050’s low-power design and small form factor are particularly well suited to application in
fitness bands, smartwatches, sports watches, smart patches and earbuds. In these cases, board
space is limited, and users look for extended, multi-day intervals between battery recharges. Thin
package dimension makes the AS7050 suitable for height constrained solutions like earbuds.

Features
Up to 8 LED drivers and 6 photodiode input pins.
Small Wafer-Level-Chip-Scale-Package
WLCSP).
Embedded low noise analog front-end for ECG
signals acquisition.
Synchronized PPG and ECG acquisition.
Low noise analog front-end for PPG acquisition
Analog electrical front-end (e.g. for temperature
sensing using a NTC or galvanic skin resistivity
GSR)).
Hardware sequencer to offload processor.
Adjustable LED driver with current control.
2 PPG channels useable in simultaneous mode
available
ECG and PPG channels separated and
simultaneous useable

Applications
● Optical sensor platform
● Fitness band
● Smart watch
● Smart patches
● Heart rate monitor
● Hearables
● ECG monitoring
● Cuff-less blood pressure measurements




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About ams AG


ams AG is a multinational company that designs and manufactures advanced sensor solutions and analog ICs (integrated circuits). The company was founded in 1981 in Austria and has its headquarters in Premstaetten, Austria.

ams AG's product portfolio includes sensors for applications such as mobile devices, automotive, industrial automation, medical, and smart homes. The company also provides ICs for power management, wireless connectivity, and audio processing.

In recent years, ams AG has expanded its business through acquisitions of companies such as TAOS Inc., Heptagon, and Osram Licht AG, which have strengthened the company's expertise in optical sensing and lighting technologies.

ams AG is listed on the SIX Swiss Exchange and has a global presence with offices and production sites in Europe, Asia, and the Americas.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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