HK7006 Heart Rate Sensor
Category:
Key words:
Heart rate sensor
Product Details
HK7006 is a heart rate sensor chip, using CMOS process, working voltage range of 1.7V ~ 3.6V. The high-precision ADC, automatic calibration circuit, photodiode and a green LED with a wavelength of 525nm are integrated inside. In addition, there are two LED drive ports for external LED to realize more functions, such as blood oxygen measurement.
One or more measurement channels can be opened for each measurement, and the measurement of each channel is carried out in turn. The LED number lit by each measurement channel can be flexibly set through a register according to requirements. Through the configuration of the register, the chip can be set to a heart rate detection mode, a blood oxygen detection mode or a mode for simultaneously detecting heart rate and blood oxygen. The results of multiple measurement channels can be read directly through the data register, or they can be read in batches after FIFO buffering.
Through the configuration of the register, the interval between two adjacent measurements can be freely adjusted within the range of 0.1ms ~ 6553ms
Main features
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Wide supply voltage range: 1.7~3.6V
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Low power consumption
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Wearing detection
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High precision: 16bits
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Programmable LED Drive Current: 2.5 to 100mA
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Built-in LED
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ambient light inhibition
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Built-in FIFO
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Package: HLGA-8-3.96x2.36x1.35-0.97 (mm)
Product specification classification
| Product Name | Encapsulation form | Print Name | Environmental protection level | Packaging | Remarks |
| HK7006 | HLGA-8-3.96x2.36x1.35-0.97 (mm | None | Lead Free | Tape |
Application areas:Bracelet
Internal Block Diagram
Message consultation
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