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.
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 Technology
- 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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