HK7005 Heart Rate Sensor
Category:
Key words:
Heart rate sensor
Product Details
HK7005 is a heart rate sensor chip, using CMOS process, working voltage range of 2.8V ~ 3.6V. The internal integration of high-precision ADC, photodiode and 2 wavelength of 525nm green LED, a 940nm infrared LED, there is also a LED drive port for external LED to achieve 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 wearing detection mode and a heart rate detection mode. 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 0.167ms ~ 10s.
Main features
-
Supply voltage range: 2.8~3.6V
-
Sleep Low Power
-
High precision: 24bits
-
Programmable LED drive current: 1.25 ~ 80mA
-
Built-in LED
-
ambient light inhibition
-
Built-in FIFO
-
Package form: HLGA-8-6.0x3.5x0.7-4.54-1.66(mm)
Product specification classification
| Product Name | Encapsulation form | Print Name | Environmental protection level | Packaging | Remarks |
| HK7005 | HLGA-8-6.0x3.5x0.7-4.54-1.66（mm） | None | Lead Free | Tape |
Application areas:Bracelet
Internal Block Diagram
Message consultation
Contact Us
> Address: F7-2-201-203, innovation works, 2016 Feiyue Avenue, High-tech Zone, Jinan City, Shandong Province
> Marketing Department:+86-531-55770800
> Operator:+86-531-55770700
Sweep, pay attention to us
Copyright:Shandong Huake Semiconductor Research Institute Co., Ltd. Technical Support:300.CN Jinan2 Seo 【Business license】