Q65114A1243
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- Resolution
- 14 bits
- Lambda peak
- 550 nm
- Interface
- I²CAnalo
- Vcc(min)
- 2.7 V
- Vcc(max)
- 5.5 V
- If
- 100 mA
- Top(max)
- 70 °C
- Top(min)
- -30 °C
- Automotive
- NO
- Package
- OLGA 3.82
- RoHS Status
- RoHS-conform
- Tipo di confezione
- REEL
- EAR99
- Numero di tariffa doganale
- 85414900000
- Stato
- Taiwan
- Tempo di consegna standard
- 22 Settimane
The operation of the AS7038RB 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 AS7038RB is supported by
algorithms converting the PPG and ECG readings into digital HRM, HRV,
Continuous Blood Pressure and SpO2 values. The cuff-less Blood Pressure
Measurement has been optimized to fulfill the IEEE Std 1708-2014.
The
detector includes the photo-sensor, analog front-end (AFE) and
sequencer as well as application software. In addition to HRM/HRV, Blood
Pressure and SpO2, the detector also enables skin temperature and skin
resistivity measurements by providing interfaces to external sensors.
The
AS7038RB’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.
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