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See Technical Specifications

ADPD142RG-BCEZ-RL +BOM

Biomedical Sensors Photometric Frong Eng

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

ADPD142RG-BCEZ-RL
Datasheet:

ADPD142RG-BCEZ-RL Datasheet (PDF)
Programmable:

Not Verified
Type:

Front End
Output Type:

I²C
Base Product Number:

ADPD142
EDA/CAD Models:

Request Free CAD Models for ADPD142RG-BCEZ-RL

ADPD142RG-BCEZ-RL General Description

The ADPD142RG/ADPD142RI are complete photometric systems designed to stimulate LEDs and measure the corresponding optical return signals. These systems feature best-in-class rejection of ambient light interference, both dc and ac. Each module contains a highly efficient photometric front end, two LEDs, and a photodiode. The front end consists of a control block, a 14-bit analog-to-digital converter (ADC) with 20-bit burst accumulator and two flexible, independently configurable LED drivers. The analog front end (AFE) handles return data from each LED on separate data paths, and with the option of separate AFE settings. The data output and functional con-figuration occur over a 1.8 V I2C interface. The control circuitry includes flexible LED signaling and synchronous detection. Applications Optical heart rate monitoring (HRM) Reflective SpO2 measurement

Specifications

Category	Integrated Circuits (ICs)InterfaceSensor and Detector Interfaces	Series	-
Programmable	Not Verified	Type	Front End
Input Type	-	Output Type	I²C
Operating Temperature	-	Mounting Type	-
Base Product Number	ADPD142	feature-process-technology
feature-maximum-operating-supply-voltage-v		feature-minimum-operating-supply-voltage-v
feature-packaging		feature-rad-hard
feature-pin-count	12	feature-cecc-qualified
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc		feature-svhc-exceeds-threshold	No