TIPD116 reference design from Texas Instruments

Data acquisition for ECG systems: discrete LEAD I ECG implementation reference design

Description

This TI Verified Design is for Electrocardiography (ECG): the measurement of the electrical activity of the heart: a method that requires a precision analog front end instrumentation gain stage: filtering: and high resolution digital conversion. This design features the methodology for achieving a LEAD I ECG measurement system designed from discrete analog components. Ultra low power is optimized by an instrumentation front end using an OPA2333 and is digitized by the 18 bit ADS8881.See more TI Precision Designs

Features

18 Bit: 10ksps Sampling Rate200Hz ECG SignalsOptimization: ECGPower: 1.5mW @ AVDD = 3.3VUtilizes ADS8881 (18bit: 1Msps SAR ADC): OPA2333 (Input/INA): OPA313 + REF3330 (Reference) This verified design includes:TheoryComponent SelectionTINA-TI SimulationSchematics and PCB LayoutVerification and Measured PerformanceModification Options

Applications

Electrocardiogram (ECG)
Multiparameter patient monitor
Wearable fitness & activity monitor

Product Categories

Data converters

Application Area	End Equipment
Electrocardiogram (ECG)	https://www.ti.com/solution/electrocardiogram-ecg#referencedesigns
Multiparameter patient monitor	https://www.ti.com/solution/multiparameter-patient-monitor#referencedesigns
Wearable fitness & activity monitor	https://www.ti.com/solution/wearable-fitness-activity-monitor#referencedesigns

Application Area

End Equipment

Electrocardiogram (ECG)

https://www.ti.com/solution/electrocardiogram-ecg#referencedesigns

Multiparameter patient monitor

https://www.ti.com/solution/multiparameter-patient-monitor#referencedesigns

Wearable fitness & activity monitor

https://www.ti.com/solution/wearable-fitness-activity-monitor#referencedesigns