AD8232 Single-Lead Heart Rate Monitor AFE

Analog Devices' integrated signal-conditioning block for ECG and other biopotential measurement applications

Image of Analog Devices' AD8232 Single-Lead Heart Rate Monitor AFEADI's AD8232 is an integrated signal-conditioning block for ECG and other biopotential measurement applications. It is designed to extract, amplify, and filter small biopotential signals in the presence of noisy conditions, such as those created by motion or remote electrode placement. This design allows for an ultra-low power analog-to-digital converter (ADC), or an embedded microcontroller to acquire the output signal easily.

The AD8232 can implement a two-pole high-pass filter for eliminating motion artifacts and the electrode half-cell potential. This filter is tightly coupled with the instrumentation architecture of the amplifier to allow both large gain and high-pass filtering in a single stage, thereby saving space and cost.

An uncommitted operational amplifier enables the AD8232 to create a three-pole low-pass filter to remove additional noise. The user can select the frequency cutoff of all filters to suit different types of applications.

Evaluation Board

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal PrisVis detaljer
EVAL BOARD FOR AD8232AD8232-EVALZEVAL BOARD FOR AD823217 - Immediate$421.12Vis detaljer

AD8232 Single-Lead Heart Rate Monitor AFE

BilledeManufacturer Part NumberBeskrivelseTilgængeligt antal Pris
IC ECG FRONT END 20-LFCSPAD8232ACPZ-WPIC ECG FRONT END 20-LFCSP206 - Immediate$37.06Vis detaljer
IC ECG FRONT END 20-LFCSPAD8232ACPZ-R7IC ECG FRONT END 20-LFCSP1862 - Immediate$38.59Vis detaljer
Published: 2013-07-30