MAX86141ENP+

Overview of MAX86141ENP+

The MAX86141ENP+ is a biometric sensor optimized for high-performance pulse oximetry and heart-rate monitoring. It provides excellent performance for wearable health applications.

Pinout

The MAX86141ENP+ pinout refers to the configuration and function of each pin in its WLP-20 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the MAX86141ENP+ has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.

Features

• Sensitive to Low Frequency Signals >1Hz: The MAX86141ENP+ is designed to detect low-frequency signals, making it ideal for pulse oximetry applications.
• <10µA Typical Optical Readout Channel Power Consumption: This feature enables the sensor to operate at a low power consumption level, making it suitable for battery-powered wearable devices.
• Multiple Averaging Modes for Enhanced Noise Reduction: The MAX86141ENP+ offers multiple averaging modes that help reduce noise and improve signal quality in noisy environments.
• Robust Operating Temperature Range -40°C to +85°C: This feature ensures the sensor can operate reliably across a wide temperature range, making it suitable for use in various environmental conditions.
• Precise Exposure Integration Periods (14.8µs, 29.4µs, etc.): The MAX86141ENP+ offers precise exposure integration periods that enable accurate pulse oximetry measurements.
• Compact WLP Package 2.048 x 1.848mm: The compact package size of the MAX86141ENP+ makes it ideal for use in wearable devices where space is limited.
• Wide Dynamic Range >104dB: This feature enables the sensor to accurately measure pulse oximetry signals across a wide range of intensities, making it suitable for use in various applications.
• Sensitive to Fast Transients: The MAX86141ENP+ is designed to detect fast transients, making it ideal for detecting changes in heart rate and other physiological signals.
• < 0.6µA Shutdown Current (typ): This feature enables the sensor to operate at a very low shutdown current level, making it suitable for use in battery-powered devices where power consumption is critical.

Applications

• Health is wealth: The MAX86141ENP+ can be used to monitor heart rate and pulse oximetry levels in wearable health applications, enabling users to track their physical activity and overall well-being.
• Stay fit always: This sensor can be used to monitor physiological signals such as heart rate and blood oxygen saturation levels during exercise or other physical activities, helping users optimize their fitness routines.
• Monitor your heart: The MAX86141ENP+ can be used to monitor heart rate and rhythm in wearable devices, enabling users to track changes in their cardiovascular health over time.
• Track your progress: This sensor can be used to monitor physiological signals such as heart rate and blood oxygen saturation levels during exercise or other physical activities, helping users track their progress and optimize their fitness routines.

Advantages and Disadvantages

The MAX86141ENP+ offers several advantages, including high-performance pulse oximetry and heart-rate monitoring capabilities, low power consumption, and a compact package size. However, the sensor may have some limitations, such as requiring calibration and having limited compatibility with certain devices.

Equivalents

The MAX86141ENP+ is equivalent to other biometric sensors that offer similar pulse oximetry and heart-rate monitoring capabilities. Some examples of equivalent products include the Maxim Integrated MAX86140 and the STMicroelectronics LIS2DH12.

Frequently Asked Questions

Q: What is the operating temperature range of the MAX86141ENP+?
A: The operating temperature range of the MAX86141ENP+ is -40°C to +85°C.

Q: How does the MAX86141ENP+ detect low-frequency signals?
A: The MAX86141ENP+ detects low-frequency signals using its sensitive photodetector and amplifier circuitry.

Q: What is the typical shutdown current of the MAX86141ENP+?
A: The typical shutdown current of the MAX86141ENP+ is less than 0.6µA.

Q: Can the MAX86141ENP+ be used in wearable devices?
A: Yes, the MAX86141ENP+ can be used in wearable devices such as smartwatches and fitness trackers to monitor physiological signals such as heart rate and blood oxygen saturation levels.