Heart Rate Detection with Interrupt Feature Eliminates the Need to Extract and Process the ECG Data on the Microcontroller Robust R-R Detection in High Motion Environment at Extremely Low Power |
Robust R-R Detection in High Motion Environment at Extremely Low Power |
Clinical-Grade Biopotential AFE with High-Resolution Data Converter 15.5 Bits Effective Resolution with 5µVP-P Noise |
15.5 Bits Effective Resolution with 5µVP-P Noise |
Better Dry Starts Due to Much Improved Real World CMRR and High Input Impedance Fully Differential Input Structure with CMRR > 100dB |
Fully Differential Input Structure with CMRR > 100dB |
Offers Better Common-Mode to Differential Mode Conversion Due to High Input Impedance High Input Impedance > 500MΩ for Extremely Low Common-to-Differential Mode Conversion |
High Input Impedance > 500MΩ for Extremely Low Common-to-Differential Mode Conversion |
Minimum Signal Attenuation at the Input During Dry Start Due to High Electrode Impedance |
High DC Offset Range of ±650mV (1.8V, typ) Allows to Be Used with Wide Variety of Electrodes |
High AC Dynamic Range of 65mVP-P Will Help the AFE Not Saturate in the Presence of Motion/Direct Electrode Hits |
Longer Battery Life Compared to Competing Solutions 85µW at 1.1V Supply Voltage |
85µW at 1.1V Supply Voltage |
Leads-On Interrupt Feature Keeps µC in Deep Sleep Mode with RTC Off Until Valid Lead Condition is Detected Lead-On Detect Current: 0.7µA (typ) |
Lead-On Detect Current: 0.7µA (typ) |
Configurable Interrupts Allows the µC Wake-Up Only on Every Heart Beat Reducing the Overall System Power |
High-Speed SPI Interface |
Shutdown Current of 0.5µA (typ) |
Integrated LEDs | R-R Detection |
---|---|
ISUPPLY (µA) (typ) | 100 |
Shutdown Mode Supply Current (µA) (typ) | 0.42 |
VSUPPLY (V) (min) | 1.1 |
VSUPPLY (V) (max) | 2 |
Resolution (bits) (ADC) | 18 |
Oper. Temp. (°C) | 0 to +70 |
Package/Pins | WLP/30 |
BudgetaryPrice (See Notes) | 3.95 |
IC Function | Biopotential (R-to-R Detection) AFE |
---|---|
Supply Voltage Min | 1.1V |
Supply Voltage Max | 2V |
IC Package Type | WLP |
No. of Pins | 30Pins |
Operating Temperature Min | 0°C |
Operating Temperature Max | 70°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
AFE, 1 CH, 18BIT, SPI, 2V | Farnell |
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