画像は参考用です
MAX30102EFD+
+BOMIC SENSOR OXIMETER/HEARTRATE
-
メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
-
メーカー品番 #MAX30102EFD+
-
在庫状況3508
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Supplier | Analog Devices Inc./Maxim Integrated |
| Package | Tray |
| ProductStatus | Active |
| SensorType | Oximeter/Heart Rate |
| OutputType | I²C |
概要
Description
MAX30102EFD+ is a compact, low‑power optical sensor for heart-rate and SpO2 monitoring used in wearables and portable health devices. It combines two LEDs (red and infrared), a photodiode, and an analog front end in a single package (EFD+ variant), with an I2C interface and a data FIFO for red and IR measurements.
Key features
- Integrated LEDs, photodiode, and signal conditioning
- I2C interface with programmable LED drive currents and sampling rates
- Built‑in FIFO for easy data streaming; ambient light rejection capabilities
- LED sequencing options to optimize measurements
Common uses
- Fitness trackers, smartwatches, medical wearables, handheld health devices
Benefits and caveats
- Pros: small footprint, low power, easy MCU integration
- Cons: requires external software to compute heart rate and SpO2; readings can be affected by motion and ambient light
Packaging: EFD+ denotes a specific physical package variant of the MAX30102 family.
Key features
- Integrated LEDs, photodiode, and signal conditioning
- I2C interface with programmable LED drive currents and sampling rates
- Built‑in FIFO for easy data streaming; ambient light rejection capabilities
- LED sequencing options to optimize measurements
Common uses
- Fitness trackers, smartwatches, medical wearables, handheld health devices
Benefits and caveats
- Pros: small footprint, low power, easy MCU integration
- Cons: requires external software to compute heart rate and SpO2; readings can be affected by motion and ambient light
Packaging: EFD+ denotes a specific physical package variant of the MAX30102 family.
Features
Max30102EFD+ features (concise):
- All-in-one optical sensor for heart-rate and SpO2 with integrated red and IR emitters and a photodiode.
- Programmable LED drive current and flexible ADC sampling rates.
- On-chip 16-bit ADC and DSP for PPG waveform extraction, HR and SpO2 calculation.
- Ambient light rejection and synchronization between LED drive and sensing.
- I2C digital interface for host microcontrollers; supports common wearable voltages.
- Low power operation with multiple power modes for battery-powered apps.
- Small package with evaluation/ development support (EFD+ board) for rapid prototyping.
Note: exact LED channels and voltage ranges are device-specific; refer to the MAX30102EFD+ datasheet for precise electrical specs.
- All-in-one optical sensor for heart-rate and SpO2 with integrated red and IR emitters and a photodiode.
- Programmable LED drive current and flexible ADC sampling rates.
- On-chip 16-bit ADC and DSP for PPG waveform extraction, HR and SpO2 calculation.
- Ambient light rejection and synchronization between LED drive and sensing.
- I2C digital interface for host microcontrollers; supports common wearable voltages.
- Low power operation with multiple power modes for battery-powered apps.
- Small package with evaluation/ development support (EFD+ board) for rapid prototyping.
Note: exact LED channels and voltage ranges are device-specific; refer to the MAX30102EFD+ datasheet for precise electrical specs.
Pinout
- Pin count: 16 pins (QFN 4x4 mm).
- Main functions:
- Power: VDD and GND pins.
- I2C interface: SDA and SCL pins to host MCU.
- LED drivers: LED1 and LED2 pins to drive external IR and red LEDs (current programmable via registers).
- Interrupt: INT pin for data-ready/interrupt signaling.
- Remaining pins: reserved/no-connect per datasheet (not used for primary functions).
- Main functions:
- Power: VDD and GND pins.
- I2C interface: SDA and SCL pins to host MCU.
- LED drivers: LED1 and LED2 pins to drive external IR and red LEDs (current programmable via registers).
- Interrupt: INT pin for data-ready/interrupt signaling.
- Remaining pins: reserved/no-connect per datasheet (not used for primary functions).
Manufacturer
- Manufacturer: Maxim Integrated (now part of Analog Devices)
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (ICs), including sensors and power/ interface ICs.
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (ICs), including sensors and power/ interface ICs.
Application
Applications areas of MAX30102EFD+:
- Wearables: smartwatches, fitness bands, armbands for heart rate (HR) and SpO2.
- Portable/home-health: handheld pulse oximeters, patch monitors, remote patient monitoring.
- Telemedicine/clinical: vitals-monitoring modules, telemetry devices.
- Sports and wellness: HR during workouts, sleep tracking, HRV analysis.
- IoT/embedded: health-monitoring modules for smartphones, USB dongles, standalone health sensors.
Designed for compact, low-power wearable and portable medical applications.
- Wearables: smartwatches, fitness bands, armbands for heart rate (HR) and SpO2.
- Portable/home-health: handheld pulse oximeters, patch monitors, remote patient monitoring.
- Telemedicine/clinical: vitals-monitoring modules, telemetry devices.
- Sports and wellness: HR during workouts, sleep tracking, HRV analysis.
- IoT/embedded: health-monitoring modules for smartphones, USB dongles, standalone health sensors.
Designed for compact, low-power wearable and portable medical applications.
Package
MAX30102EFD+ is in a 16-pin QFN package (4.0 x 4.0 mm) with an exposed pad.
