What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

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MAX86174AENE+T

Name: MAX86174AENE+T
Brand: Analog Devices Inc./Maxim Integrated
Price: 6.25 USD
Availability: InStock
Rating: 5 (1 reviews)

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Manufacturer Analog Devices Inc./Maxim Integrated

Manufacturer Product Number MAX86174AENE+T

Description DUAL CHANNEL LOW COST PPG AFE

Datasheet MAX86174AENE+T Datasheet(pdf)

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$6.25

Quantity Quantity Available: 2180

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Analog Devices Inc./Maxim Integrated

Maxim Integrated has amalgamated with Analog Devices, imparting an augmented repertoire of superlative mixed-signal and power governance innovations, fostering clientele triumph across diverse sectors. This amalgamation begets a spectrum of resolutions for surmounting the utmost intricate quandaries, spanning from direct current to the expanse of 100 gigahertz, encompassing miniscule nanowatt realms to robust kilowatt domains, spanning the sensor continuum to the ethereal expanse of cloud. Delve deeper into Analog Devices' enriched assemblage on their product dossier.

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MAX86174AENE+T Benefits and Features

● Complete Optical Data Acquisition System● Ultra-Low-Power Operation for Body WearableDevices
• Low-Power-Operation, Optical Readout Channel <11μA (typ) at 25fps
• Exposure Integration Period Ranging from 14.6μsto 117.1μs
• Low Shutdown Current < 1μA (typ)● Excellent Top-End Dynamic Range > 93dB in WhiteCard Loop-Back Test (Nyquist Sample-to-SampleVariance)● Extended Dynamic Range up to 111dB (Averagingand Off-Chip Filtering) to Enable SpO2 on Wrist/Chestfor Low Perfusion Cases● Support Frame Rates from 1fps to 2048fps● High-Resolution 20-Bit Charge-Integrating ADCs● Support Both Burst Averaging and DecimationAveraging Modes● On-Chip 12Hz Low-Pass Filter for Improved SNR andReduced Power for Continuous Heart-RateMeasurement● Supports Two PD Inputs for Multi-ParameterMeasurements● Supports Four LED Driver Output Pins Generatedfrom Two 8-Bit LED Current Drivers● Low Dark-Current Noise of < 50pARMS (Sample-to-Sample Variance in 117.1μs Integration Time)● Excellent Ambient Range and Rejection Capability
• 200μA Ambient Photodiode Current
• > 70dB Ambient Rejection at 120Hz (Burst Average> 2)● Miniature 1.67mm x 1.78mm, 0.4mm Ball Pitch, 4 x 4WLP Package● -40°C to +85°C Operating Temperature Range

MAX86174AENE+T General Description

The MAX86174A/MAX86174B are ultra-low-power opticaldata acquisition systems with both transmit and receivechannels. On the transmitter side, the MAX86174A/MAX86174B have four LED driver output pins. Each pinis programmable from two, high-current, 8-bit LED drivers.On the receiver side, the MAX86174A consists of two op-tical readout channels that can operate simultaneouslywhile the MAX86174B has a single optical readout chan-nel. The devices have low-noise, charge-integrating ana-log front-end, 20-bit ADC, and best-in-class ambient-lightcancellation (ALC) circuits.Due to the low power consumption, compact size, easeand flexibility of use, the MAX86174A/MAX86174B areideal for a wide variety of optical sensing applications suchas pulse oximetry and heart-rate detection.The MAX86174A/MAX86174B operate on a 1.8V mainsupply voltage and a 2.7V to 5.5V LED driver supplyvoltage. The devices support both I2C- and SPI-compat-ible interfaces in a fully autonomous way. The deviceshave a large 256-word built-in FIFO. The MAX86174A/MAX86174B are available in a compact 16-WLP package.

MAX86174AENE+T Applications

● Wearable Devices for Fitness, Wellness and MedicalApplications● Clinical Accuracy● Suitable for Wrist, Finger, Ear, and Other Locations● Optimized Performance to Detect
• Optical Heart Rate
• Heart-Rate Variability
• Oxygen Saturation (SpO2)
• Body Hydration
• Muscle and Tissue Oxygen Saturation (SmO2 andStO2)
• Maximum Oxygen Consumption (VO2 Max)

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