SI1175E2-B2-GMR

SI1175E2-B2-GMR

对比
SI1175E2-B2-GMR
IC
对比
45
为45个国家的客户提供服务
1000+
全球制造商
$140M
5年增长1.4亿美元
50.0M+
5年内配送了5000万个元件

Our Si117x module combines the lowest power optical heart rate (HR) solution in the industry with best-in-class power. The small, integrated module supports up to four distinct LEDs (all of which can be driven simultaneously) and simplifies optical design. The devices also support our proprietary, motion-compensated HR algorithm, optimized to run on our Gecko MCUs and Wireless Gecko SoC’s. This level of unparalleled integration enables system-level power and performance optimization and reduces time-to-market for wearable makers looking to add HR to their systems.

The Si1172 and Si1173 products also have the capability to do single channel ECG measurements alongside optical HR, allowing you to add additional value and gather more physiological information from the user.

Feature

  • Fully integrated Heart Rate Module IC
  • Up to 4 LEDs with lensing and optical blocking
  • High sensitivity photodiode
  • Low noise analog front-end and ADC
  • Four independent, regulated LED drivers (1.7 to 310mA)
  • < 50 uA current for continuous HR (LED + Sensor Power)
  • Built-in 2k buffer
  • Supports synchronization with an accelerometer
  • 24 bit ADC and AFE with over 100 dB dynamic range
  • Small size (3.7x7.0 mm)
  • I2C and SPI support
  • < 500 nA standby current
  • Available with high quality, motion compensated HR algorithm optimized for wrist-based sensing.
  • Built-in ECG front-end for single channel ECG measurements (Si1172 and Si1173)

产品属性

类型 描述 全选
包装 散装
产品状态 停产
传感器类型 生物光学心率
输出类型 I²C,SPI
工作温度 -40°C ~ 85°C

面议

价格更新:一个月前
现货供应: 2786
Silicon Labs

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