MAX86141ENP+ by Analog Devices
Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor for Wearable Health
| Status: | Active |
|---|---|
| Series: | MAX86141 |
| RoHS: | Unknown |
Features
| Complete Single-Channel, Optical Data Acquisition System |
| Optimized Architecture for Transmissive and Reflective Heart Rate or SpO2 Monitoring |
| Low Dark Current Noise of < 50pA RMS (Sample to Sample Variance) |
| Lower Effective Dark Current Noise Achievable Through Multiple Sample Modes and On-Chip Averaging |
| High-Resolution, 19-bit Charge Integrating ADC |
| Three Low-Noise, 8-Bit LED Current DACs |
| Excellent Dynamic Range >89dB in White Card Loop-Back Test (Sample-to-Sample Variance) |
| Dynamic Range Extendable to >104dB for SpO2 and >110dB for HRM with Multiple Sample Modes and On-Chip Averaging |
| Excellent Ambient Range and Rejection Capability > 100µA Ambient Photodetector Current > 70dB Ambient Rejection at 120Hz |
| > 100µA Ambient Photodetector Current |
| > 70dB Ambient Rejection at 120Hz |
| Ultra-Low-Power Operation for Body Wearable Devices Low-Power Operation, Optical Readout Channel <10µA Typical at 25sps Short Exposure Integration Period of 14.8µs, 29.4µs, 58.7µs, 117.3µs Low Shutdown Current = 0.6µA (typ) |
| Low-Power Operation, Optical Readout Channel <10µA Typical at 25sps |
| Short Exposure Integration Period of 14.8µs, 29.4µs, 58.7µs, 117.3µs |
| Low Shutdown Current = 0.6µA (typ) |
| Rejection of Fast Ambient Transients |
| Miniature 2.048 x 1.848mm, 5 x 4 0.4mm Ball Pitch WLP |
| -40°C to +85°C Operating Temperature Range |
Specifications
| ISUPPLY (µA) (typ) | 10 |
|---|---|
| Shutdown Mode Supply Current (µA) (typ) | 0.6 |
| VSUPPLY (V) (min) | 1.7 |
| VSUPPLY (V) (max) | 2 |
| Resolution (bits) (ADC) | 19 |
| SNR (dB) | 102 |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | THIN WLP/20 |
| BudgetaryPrice (See Notes) | 4.1 |
MAX86141ENP+ Special Function by Analog Devices
PULSE OXIMETER/HEART RATE SENSOR WLP-20
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| IC Function | Pulse Oximeter & Heart Rate Sensor |
|---|---|
| Supply Voltage Min | 1.7V |
| Supply Voltage Max | 2V |
| IC Package Type | WLP |
| No. of Pins | 20Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Optical AFE Optimized for HR o | Analog Devices |
| PULSE OXIMETER/HEART RATE SENSOR, WLP-20 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX86141ENP+ ?
Additional datasheets, footprints and schematics for MAX86141ENP+ are listed on our Part Details page. You can also find images and similar parts to MAX86141ENP+ on this page.
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Is the MAX86141ENP+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX86141ENP+ have stock available?
Authorised distributors including Analog Devices, element14 and Farnell have stock available or on a lead time for MAX86141ENP+ .
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