# MAX86141ENP+ (Component) ## Description Oximeter/Heart Rate Sensor SPI Output Optical AFE IC, designed for high-resolution photoplethysmography (PPG) and pulse oximetry applications with integrated LED drivers and photodiode inputs. The MAX86141ENP+ operates from 1.8V and 3.3V supplies, supports up to 4 LED channels and 4 photodiode inputs, provides a configurable 19-bit ADC, and communicates through an I²C-compatible interface in a 24-pin TQFN package. #AnalogDevices #MAX86141 #OpticalAFE #PPG #PulseOximetry #SensorInterface #TQFN #PCBComponent ## Component Details - **Owner:** silicon-yard - **Created:** 7/24/2026 - **Last Updated:** 7/24/2026 - **Visibility:** Public - **Manufacturer Name:** MAX86141ENP+ - **Symbol Style:** parametric-v1 - **Datasheet URL:** https://datasheets.maximintegrated.com/en/ds/MAX86140-MAX86141.pdf - **Manufacturer Part Number:** MAX86141ENP+ - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Sensors - **Used in:** 2 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/en/ProductDetail/Analog-Devices-Maxim-Integrated/MAX86141ENP%2b?qs=YCa%2FAAYMW01jqVI3kzZSjA%3D%3D) | N/A | N/A | - **Part Type:** Sensors - **MPN:** MAX86141ENP+ - **Mount Type:** PCB - **Package / Case Code:** 24-TQFN - **Pin Count:** 20 ## Pins | Pin | Name | Type | |-----|------|------| | A1 | VLED | | | A2 | SCLK | | | A3 | SDO | | | A4 | SDI | | | A5 | CSB | | | B1 | LED3_DRV | | | B2 | ~INT | | | B3 | GPIO1 | | | B4 | GPIO2 | | | B5 | VREF | | | C1 | LED2_DRV | | | C2 | VDD_DIG | | | C3 | GND_DIG | | | C4 | GND_ANA | | | C5 | PD_GND | | | D1 | LED1_DRV | | | D2 | VDD_ANA | | | D3 | PGND | | | D4 | PD2_IN | | | D5 | PD1_IN | | --- *Generated from [https://www.flux.ai/silicon-yard/max86141enpplus](https://www.flux.ai/silicon-yard/max86141enpplus)*