Maxim Integrated Biometric Sensor Optical Digital, Surface Mount THIN-WLP-20, 20-Pin MAX86140ENP+T

Maxim Integrated MAX86140ENP+T is a high-performance biometric sensor featuring optical sensor technology with digital output, housed in a compact THIN-WLP-20 surface mount package. It is designed for ultra-low-power, highly integrated optical data acquisition applications, making it ideal for wearable, medical, and fitness devices.

The sensor incorporates three programmable high-current LED drivers capable of controlling up to six LEDs with the use of an external 3x2:1 multiplexer. When configured in master-slave operation, two MAX86140 devices can manage up to twelve LEDs, enhancing the sensor's flexibility and capability for complex measurement setups.

On the receiver side, the device includes a sensitive optical readout channel featuring a low noise signal conditioning analog front-end and a 19-bit charge integrating ADC. The sensor is equipped with industry-leading ambient light cancellation circuits, which effectively minimize environmental light interference, ensuring precise biometric readings such as heart rate and SpO2 monitoring in both transmissive and reflective modes.

With a minimal supply voltage range of 1.7 to 2 volts and a low supply current of 780 microamperes, the MAX86140ENP+T sensor is optimized for battery-powered applications requiring long operational lifetime. Its operating temperature from -40°C to +85°C makes it suitable for a broad range of industrial, wearable, and medical environments.

This biometric sensor IC is RoHS compliant, ensuring environmentally responsible manufacturing standards. It meets the requirements of diverse industries including healthcare, sports equipment, and consumer electronics.

This biometric sensor features optical sensing technology for digital signal output. It comes in a compact THIN-WLP-20 package with 20 pins, designed for surface mounting. Operates with a minimum supply voltage of 1.7V and a maximum of 2V for efficient power consumption.

Functional in a wide temperature range from -40°C to +85°C for versatile applications. Includes three programmable high-current LED drivers capable of driving up to six LEDs with external multiplexing. Low supply current of 780 microamperes facilitates energy saving in wearable and portable devices.

In master-slave mode, two devices can drive up to twelve LEDs using external multiplexers. Equipped with a 19-bit ADC and low noise signal conditioning analog front-end for high-precision optical data acquisition. Industry-leading ambient light cancellation technology reduces interference for accurate biometric measurements.

Suitable for heart rate and SpO2 monitoring in both transmissive and reflective sensor configurations.

Maxim Integrated sensors like the MAX86140ENP+T are favored in various fields such as medical instrumentation, fitness trackers, industrial monitoring, and environmental sensing. Their integration simplicity, low power consumption, and accurate sensing capabilities support innovative solutions in biometric technology.

Explore more sensor ICs and biometric solutions in the electronics components category on EnvMart for your design and manufacturing needs.

Explore more products in our Biometric Sensor ICs category.