Pulse Oximetry
ADI's broad portfolio of mixed signal, MEMS and processor technologies enables precise yet cost-effective pulse oximetry designs.
View some of ADI's most popular solutions for Pulse Oximetry.
ADuC7024
The ADuC7019/20/21/22/24/25/26/27/28 are fully integrated, 1 MSPS, 12-bit data acquisition systems incorporating high performance multichannel ADCs, 16-bit/32-bit MCUs, and Flash/EE memory on a single ... More 
Data Sheet Rev B, 04/2007 (pdf 1130kB)
Precision Analog Microcontroller with ARM7TDMI Core
AD7685
The AD7685 is a 16-bit, charge redistribution successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V to 5.5 V. It contains a low ... More
Data Sheet Rev B, 03/2007 (pdf 634kB)
16-Bit, 250 kSPS PulSAR® ADC in MSOP/QFN
ADA4817-1
The ADA4817-1 (single) and ADA4817-2 (dual) FastFET™ amplifiers are unity-gain stable, ultrahigh speed voltage feedback amplifiers with FET inputs. These amplifiers are developed in the ... More
Data Sheet Rev A, 03/2009 (pdf 566kB)
Low Noise, 1 GHz FastFET Op Amps
AD5398
The AD5398 is a single 10-bit DAC with 120 mA output current sink capability. It features an internal reference and operates from a single 2.7 V to 5.5 V supply. The DAC is controlled via a 2-wire ...More
Data Sheet Rev B, 12/2005 (pdf 434kB)
120 mA, Current Sinking, 10-Bit, I2C D/A Converter
ADA4004-1
The ADA4004-1/ADA4004-2/ADA4004-4 are 1.8 nV/√Hz precision quad amplifiers featuring 40 µV offset, 0.7 µV/°C drift, 12 MHz bandwidth, and low 1.7 mA per amplifier supply current.
The ...More
Data Sheet Rev C, 11/2008 (pdf 364kB)
1.8 nV/√Hz, 36 V Precision Amplifier
ADI defines innovation and excellence in signal processing. Our breakthrough technologies enable and accelerate next-generation healthcare designs.
KarmelSonix Asthma Management Devices Utilize Analog Devices' Technology for Disease Management
KarmelSonix, pioneers in medical device development for asthma management, have chosen Analog Devices' Blackfin digital signal processors and advanced signal chain components to power its products.
iCoupler® Digital Isolation
A transformer-based approach to isolation that combines the advantages of optocoupler, transformer, and semiconductor technologies.
128 Channel, 24-bit Current-to-Digital ADC for High Slice Count CT Scanners
The ADAS1128 lowers CT system cost and enables enhanced imaging using the industry's highest level of channel integration and speed
Octal LNA/VGA/AAF/ADC and Crosspoint Switch Family
The AD927x offers a complete 8-channel ultrasound receiver on a single chip.
Pulse Oximetry Functional Diagram
Pulse Oximetry Controller Product Selection Tables
ADI offers innovative ICs for Pulse Oximetry functional blocks.
Technical Documentation and Tools
- Analog Dialogue: Pulse Oximeter Uses ADuC7024 MicroConverter
- Medical Devices Get A Prescription For Wafer-Level Chip-Scale Packaging, Electronic Design, 7/23/09
- Overview: Capacitance-to-Digital Converter
- Overview: iCoupler® Technology
- Overview: FastFET™ High Speed, Voltage Feedback, FET Input Amplifiers
- Overview: ADC Drivers
- Case Study: Masimo Portable Oximeter
- Design Tool: ADI ADuC7xxx Microconverters Eval System
- Third Party Developer List: ADuC7xxx Microcontrollers
- Software Code Examples for ADuC702x Analog Microcontrollers
- Apps Note: AN-895 ADuC702x MicroConverter I2C-Compatible Interface
(pdf 237kb) - Apps Note (AN-925): Sensors for the AD7147 and AD7148 CapTouch Controllers (pdf 189kb)
- Apps Note (AN-929): Tuning the AD714x for CapTouch Applications (pdf 618kb)
- Apps Note (AN-957): Layout Guidelines for the AD7147 and AD7148 CapTouch® Controllers (pdf 337kb)
- Advertorial: Providing an Edge in Capacitive Sensor Applications (pdf 85.6kb)
- Brochure: Precision Analog Microcontrollers (pdf 6.38mb)
- Brochure: RF Transceivers for Short Range Devices (pdf 2.75mb)
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