MAX86168
新規設計に推奨Miniature Optical Heart Rate Module
- 製品モデル
- 2
- 1Ku当たりの価格
- 最低価格:$7.68
製品情報
- Complete Single-Channel Optical Data Acquisition System in a Tiny Module
- Optimized Architecture for Reflective Heart Rate Monitoring
- Integrated Infrared Proximity Sensing
- High-Resolution 20-bit Charge Integrating ADC
- Low-Noise 8-Bit LED Current DAC
- Excellent Signal to Noise Ratio (SNR) up to 94.5dB in White Card Loop-Back Test
- Excellent Ambient Range and Rejection
- Up to 200μA Ambient DC Current
- 80dB Ambient Rejection at 120Hz
- Ultra Low-Power Operation for Wearable Devices
- Integrated Photodiode and Infrared LED
- Integrated Green LED (MAX86168 Only)
- Capability to Control an External LED (MAX86165 Only)
- Miniature 2mm x 2.5mm x 0.82mm 10-pin OLGA Package
The MAX86165/MAX86168 is an ultra-low-power, completely integrated, optical data acquisition system. On the transmitter side, the MAX86165 has a programmable low-noise LED driver with an IR emitter while the MAX86168 adds a Green emitter. On the receiver side, the MAX86165/MAX86168 comprises a high efficiency PIN photodiode and an optical readout channel. The optical readout has a low-noise signal conditioning analog front end (AFE), including 20-bit analog‐to‐digital converter (ADC) and an industry-leading ambient light cancellation (ALC) circuit. Due to the low power consumption, compact size, ease and flexibility of use, the MAX86165/MAX86168 is ideal for a wide variety of optical sensing applications such as heart rate detection and proximity sensing in small spaces such as ear buds.
The MAX86165/MAX86168 operates on a single 2.7V to 5.5V VLED supply voltage. Each device has a 128-word built-in FIFO. The MAX86165/MAX86168 is available in a 10-pin OLGA package with compact package dimensions of 2mm x 2.5mm x 0.82mm and operates over -40ºC to +85ºC temperature range.
APPLICATIONS
- Optimized for In-Ear Applications
- AR/VR Glasses
- Miniature Package for Mobile Applications
- Heart Rate and Heart Rate Variability Measurements
- Proximity Detection
ドキュメント
| 製品モデル | ピン/パッケージ図 | 資料 | CADシンボル、フットプリント、および3Dモデル |
|---|---|---|---|
| MAX86168EFB+ | 10-Lead OLGA (2.5mm x 2mm x 0.82mm) | ||
| MAX86168EFB+T | 10-Lead OLGA (2.5mm x 2mm x 0.82mm) |
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