Texas Instruments AFE4900 | Demoboard TIDA-01580 | Würth Elektronik Reference Design Search

Overview

Topology	Other Topology
IC revision	E1

Description

This reference design is a simple, wearable, multi-parameter, patient monitor that uses a single-chip, biosensing front end, the AFE4900 device, for synchronized electrocardiography (ECG) and photoplethysmography (PPG) measurements. The measured data is transferred to a remote location using the CC2640R2F device (supporting BLE 4.2 and 5). The reference design is operated using a single CR3032 battery and provides a battery life of 30 days. The raw data is available for the user to calculate heart-rate, oxygen concentration in blood (SpO2), pulse-transit time (PTT), and ECG. Two onboard light-emitting diodes (LEDs) indicate low-battery detection and ECG lead-off detection for users.

Features

Simple, wearable, multi-parameter, patient monitor for PPG and ECG
Provides raw data to calculate heart rate, SpO2, and PTT
Uses single-chip, biosensing front-end AFE4900 device for synchronized ECG and PPG measurements PPG (Optical heart-rate monitoring and SpO2) supports four LEDs and three photodiodes (PDs), with digital ambient subtraction to improve signal-to-noise ratio (SNR)
ECG (LEAD I) signals
Integrated Arm® Cortex®-M3 and 2.4-GHz RF transceiver (CC2640R2F) supports wireless data transfer - BLE 4.2 and 5.0
Operated by CR3032 (3-V, 500-mA coin-cell battery), with battery life of 30 days using highly efficient DC/DC converters
Small form factor helps with easy adaptation to wearable applications

Typical applications

Digital Stethoscope / Electrocardiogram (ECG) / Fitness Machines / Pulse Oximeter / Wearable Fitness & Activity Monitor / Wireless Patient Monitor

More information

Products

Order Code	Datasheet	Simulation	Downloads	Status	Product series	λ_{Dom typ.}(nm)	Emitting Color	λ_{Peak typ.}(nm)	I_{V typ.}(mcd)	V_{F typ.}(V)	Chip Technology	2θ_{50% typ.}(°)	C	Tol. C	V_R(V (DC))	Size	Operating Temperature	DF(%)	R_ISO	Ceramic Type	L(mm)	W(mm)	H(mm)	Fl(mm)	Packaging	L(µH)	I_R(A)	I_SAT(A)	R_DC(mΩ)	f_res(MHz)
150060GS75000	WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green	Simulation	Downloads26 files EDA models: Components ZIP ALT Altium_WL-SMCW (rev24b).IntLib \| 246 KB CDS Cadence_WL-SMCW (rev24b).zip \| 1 MB EAG Eagle_WL-SMCW (rev25a).lbr \| 82.3 KB CAD files ZIP IGS IGS_150060xS75000 (rev1).igs \| 314.9 KB STP STP_150060xS75000 (rev1).stp \| 135.1 KB Electric models ZIP PSP PSpice_WL-SMCW (rev24b).zip \| 10.9 KB RAY files ASA ASAP-and-APEX_dis_150060GS75000_5M (rev1p0).zip \| 120.7 MB COD CodeV_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB FRE Fred_dat_150060GS75000_5M (rev1p0).zip \| 120.7 MB FRE Fred_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB LIG LightTools_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB LIG LightTools_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB LUC LucidShape_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB LUC LucidShape_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB OPT OpTaliX_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB OPT OptiCAD_dat_150060GS75000_5M (rev1p0).zip \| 120.7 MB OPT OptiCAD_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB OPT optalix_DIS_150060GS75000_5M (rev1p0).zip \| 120.7 MB RIR Photopia_rir_150060GS75000_5M (rev1p0).zip \| 120.7 MB SIM Simulux_ray_150060GS75000_5M (rev1p0).zip \| 120.7 MB SPE Speos_ray_150060GS75000_5M (rev1p0).zip \| 125.4 MB SRC Lucaray-maker_src_150060GS75000_5M (rev1p0).zip \| 120.7 MB TRA TracePro_txt_150060GS75000_5M (rev1p0).zip \| 189.4 MB ZEM ZemaxBin_dat_150060GS75000_5M (rev1p0).zip \| 120.7 MB ZEM Zemax_dat_150060GS75000_5M (rev1p0).zip \| 189.4 MB Certificates ZIP CER IR_LED_certificate_WL-SMCW-0603 (rev1).pdf \| 964.2 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear	Dominant Wavelength [typ.]525 nm	Emitting ColorGreen	Peak Wavelength [typ.]515 nm	Luminous Intensity [typ.]430 mcd	Forward Voltage [typ.]3.2 V	Chip TechnologyInGaN	Viewing Angle Phi 0° [typ.]140 °	–	–	–	Size0603	Operating Temperature -40 °C up to +85 °C	–	–	–	Length1.6 mm	Width0.8 mm	Height0.7 mm	–	PackagingTape and Reel	–	–	–	–	–
150060RS75000	WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red	Simulation	Downloads26 files EDA models: Components ZIP ALT Altium_WL-SMCW (rev24b).IntLib \| 246 KB CDS Cadence_WL-SMCW (rev24b).zip \| 1 MB EAG Eagle_WL-SMCW (rev25a).lbr \| 82.3 KB CAD files ZIP IGS IGS_150060xS75000 (rev1).igs \| 314.9 KB STP STP_150060xS75000 (rev1).stp \| 135.1 KB Electric models ZIP PSP PSpice_WL-SMCW (rev24b).zip \| 10.9 KB RAY files ASA ASAP-and-APEX_dis_150060RS75000_5M (rev1p0).zip \| 121 MB COD CodeV_ray_150060RS75000_5M (rev1p0).zip \| 121 MB FRE Fred_dat_150060RS75000_5M (rev1p0).zip \| 121 MB FRE Fred_txt_150060RS75000_5M (rev1p0).zip \| 189 MB LIG LightTools_ray_150060RS75000_5M (rev1p0).zip \| 121 MB LIG LightTools_txt_150060RS75000_5M (rev1p0).zip \| 189 MB LUC LucidShape_ray_150060RS75000_5M (rev1p0).zip \| 121 MB LUC LucidShape_txt_150060RS75000_5M (rev1p0).zip \| 189 MB OPT OpTaliX_txt_150060RS75000_5M (rev1p0).zip \| 189 MB OPT OptiCAD_dat_150060RS75000_5M (rev1p0).zip \| 121 MB OPT OptiCAD_txt_150060RS75000_5M (rev1p0).zip \| 189 MB OPT optalix_DIS_150060RS75000_5M (rev1p0).zip \| 121 MB RIR Photopia_rir_150060RS75000_5M (rev1p0).zip \| 121 MB SIM Simulux_ray_150060RS75000_5M (rev1p0).zip \| 121 MB SPE Speos_ray_150060RS75000_5M (rev1p0).zip \| 125.7 MB SRC Lucaray-maker_src_150060RS75000_5M (rev1p0).zip \| 121 MB TRA TracePro_txt_150060RS75000_5M (rev1p0).zip \| 189.1 MB ZEM ZemaxBin_dat_150060RS75000_5M (rev1p0).zip \| 121 MB ZEM Zemax_dat_150060RS75000_5M (rev1p0).zip \| 189 MB Certificates ZIP CER IR_LED_certificate_WL-SMCW-0603 (rev1).pdf \| 964.2 KB	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear	Dominant Wavelength [typ.]625 nm	Emitting ColorRed	Peak Wavelength [typ.]630 nm	Luminous Intensity [typ.]250 mcd	Forward Voltage [typ.]2 V	Chip TechnologyAlInGaP	Viewing Angle Phi 0° [typ.]140 °	–	–	–	Size0603	Operating Temperature -40 °C up to +85 °C	–	–	–	Length1.6 mm	Width0.8 mm	Height0.7 mm	–	PackagingTape and Reel	–	–	–	–	–
74404024022	WE-LQS SMT Power Inductor, –, –	Simulation	Downloads9 files EDA models: Components ZIP ALT WE-LQS (rev24a).IntLib \| 1.1 MB CDS Cadence_WE-LQS (rev24b).zip \| 6.2 MB EAG Eagle_WE-LQS (rev24a).lbr \| 135.4 KB KIC KiCad_WE-LQS (rev25b).zip \| 1.4 MB ZUK Cadstar_WE-LQS (rev20b).zip \| 20.4 KB CAD files ZIP IGS WE-LQS_252012 (rev1).igs \| 619.5 KB STP WE-LQS_252012 (rev1).stp \| 344.6 KB Electric models ZIP PSP PSpice_WE-LQS (rev23a).zip \| 36.9 KB SCS Spectre_WE-LQS (rev24a).mod \| 42.7 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWE-LQS SMT Power Inductor	–	–	–	–	–	–	–	–	–	–	Size2512	Operating Temperature -40 °C up to +125 °C	–	–	–	Length2.5 mm	Width2 mm	Height1.2 mm	–	–	Inductance2.2 µH	Rated Current1.65 A	Saturation Current1.9 A	DC Resistance80 mΩ	Self Resonant Frequency83 MHz
885012206046	WCAP-CSGP MLCCs 16 V(DC), –, –	Simulation	Downloads9 files EDA models: Components ZIP ALT Altium_WCAP-CSGP (rev25c).IntLib \| 924.5 KB CDS Cadence_WCAP-CSGP (rev25e).zip \| 707.3 KB EAG Eagle_WCAP-CSGP (rev25d).lbr \| 1.2 MB KIC KiCad_WCAP-CSGP (rev25b).zip \| 277.8 KB ZUK Cadstar_WCAP-CSGP (rev21c).zip \| 46.5 KB CAD files ZIP 3D 1.6x0.8x0.8x0 (rev1).pdf \| 12.3 KB IGS 1.6x0.8x0.8x0 (rev1).igs \| 76.4 KB STP Download_STP_8850122060xx (rev1).stp \| 29.4 KB Electric models ZIP PSP PSpice_WCAP-CSGP (rev25c).zip \| 338.8 KB Download all 9 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Product seriesWCAP-CSGP MLCCs 16 V(DC)	–	–	–	–	–	–	–	Capacitance100 nF	Capacitance±10%	Rated Voltage16 V (DC)	Size0603	Operating Temperature -55 °C up to +125 °C	Dissipation Factor3.5 %	Insulation Resistance5 GΩ	Ceramic TypeX7R Class II	Length1.6 mm	Width0.8 mm	Height0.8 mm	Pad Dimension0.4 mm	Packaging7" Tape & Reel	–	–	–	–	–

IC manufacturers (103)

Texas Instruments AFE4900 | Demoboard TIDA-01580

Wearable, Wireless, Multi-Parameter Patient Monitor Reference Design

Overview

Description

Features

Typical applications

More information

Products

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

RAY files

Certificates ZIP

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

RAY files

Certificates ZIP

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

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