- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for MAX869LEEE+
- Part Number MAX869LEEE+
- Manufacturer Analog Devices
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - 16 QSOP
- Released Date Jan 4, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
MAX869LEEE+ Details
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Manufacturer Part Number:
MAX869LEEE+
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Brand Name:
Analog Devices Inc
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
16-QSOP-150_MIL
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Package Description:
0.150 INCH, 0.025 INCH PITCH, QSOP-16
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Pin Count:
16
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Manufacturer Package Code:
16-QSOP-150_MIL
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Country Of Origin:
Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Date Of Intro:
1997-08-01
MAX869LEEE+ Frequently Asked Questions (FAQs)
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A good PCB layout for the MAX869LEEE+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the distance between the device and the photodiode. Additionally, it's recommended to use a shielded cable for the photodiode connection and to avoid routing digital signals near the photodiode.
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Calibration of the MAX869LEEE+ involves adjusting the LED current and gain settings to optimize the signal-to-noise ratio. This can be done by measuring the output voltage of the device with a known SpO2 value and adjusting the settings accordingly. It's also recommended to perform a dark current measurement to compensate for any ambient light interference.
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The MAX869LEEE+ can tolerate ambient light intensities up to 10,000 lux, which is equivalent to direct sunlight. However, it's recommended to use an ambient light shield or filter to reduce the intensity to around 1,000 lux for optimal performance.
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While the MAX869LEEE+ is optimized for use with the SFH 7050 photodiode, it can be used with other photodiodes that have similar characteristics. However, the device's performance may vary depending on the photodiode's sensitivity and spectral response. It's recommended to consult with Analog Devices' application engineers for guidance on using alternative photodiodes.
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To implement the MAX869LEEE+ in a low-power design, it's recommended to use a low-power microcontroller, minimize the LED current, and use a power-down mode when not in use. Additionally, the device's power consumption can be reduced by using a lower clock frequency and optimizing the firmware to minimize the number of conversions.
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MAX869LEEE+ Overview
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.