MAX30102
Pulse oximeter and heart-rate sensor module integrates red and IR LEDs, a photodetector, optical elements, and low-noise analog front-end electronics. It operates from a 1.8 V supply with a separate LED power supply and communicates through an I2C-compatible interface. The device includes ambient-light cancellation, a 32-sample FIFO, programmable sample rates from 50 sps to 3200 sps, and up to 18-bit ADC resolution. The 14-pin optical module measures 5.6 mm by 3.3 mm by 1.55 mm and is rated for -40 °C to +85 °C operation.
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About MAX30102
The Maxim Integrated MAX30102 Sensors Transducers datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: Pulse oximeter and heart-rate sensor module integrates red and IR LEDs, a photodetector, optical elements, and low-noise analog front-end electronics. It operates from a 1.8 V supply with a separate LED power supply and communicates through an I2C-compatible interface. The device includes ambient-light cancellation, a 32-sample FIFO, programmable sample rates from 50 sps to 3200 sps, and up to 18-bit ADC resolution. The 14-pin optical module measures 5.6 mm by 3.3 mm by 1.55 mm and is rated for -40 °C to +85 °C operation.. Key parameters include ADC resolution: 15 to 18, FIFO depth: 32, Infrared LED wavelength: 880 typical, Interface: I2C-compatible, and LED drive current: 0 to 50 programmable. MAX30102 is manufactured by Maxim Integrated as part of their Sensors Transducers product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Maxim Integrated
- Category
- Sensors Transducers
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Parameters
| ADC resolution | 15 to 18 |
| FIFO depth | 32 |
| Infrared LED wavelength | 880 typical |
| Interface | I2C-compatible |
| LED drive current | 0 to 50 programmable |
| LED pulse width | 69 to 411 programmable |
| LED supply voltage | 3.1 to 5.25 |
| Main supply voltage | 1.8 nominal |
| Operating temperature | -40 to 85 |
| Optical emitters | Red LED and infrared LED |
| Package dimensions | 5.6 x 3.3 x 1.55 |
| Red LED wavelength | 660 typical |
| Sample rate | 50 to 3200 |
| Sensor type | Pulse oximeter and heart-rate monitor |
| Shutdown current | 0.7 typical |