AD8232ACPZ-WP, Analogue Front End IC, 1-Channel, 20-Pin LFCSP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

AD823x Heart Rate Monitor Front End

The AD823x devices are integrated signal conditioning blocks for ECG and other biopotential measurement applications. They are 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.

• Fully integrated, single-lead electrocardiogram (ECG) front-end
• Common-mode rejection ratio: 80dB (dc to 60Hz)
• 2- or 3-electrode configurations
• High signal gain (G = 100) with dc blocking capabilities
• 2-pole adjustable high-pass filter
• Accepts up to ±300mV of half cell potential
• Fast restore feature improves filter settling
• AC/DC leads on/off detection
• Right leg drive (RLD) amplifier
• Integrated reference buffer generates virtual ground
• Uncommitted op amp for optional 3-pole adjustable low-pass filter
• Rail-to-Rail output
• Internal RFI filter
• Shutdown pin
• 8kV human body model (HBM) ESD rating
• Power supply: +2.0V to +3.5Vdc (AD8232), +1.7V to +3.5Vdc (AD8233)
• Quiescent supply current: 170μA (AD8232), 50μA (AD8233)

RS Product Codes

786-3145 AD8232ACPZ-WP Heart Rate Monitor AFE
130-1032 AD8233ACBZ-R7 Heart Rate Monitor AFE for Wearable Products

Analogue Front End (AFE), Analog Devices

Attribute Value
Application ECG
Number of Channels per Chip 1
Mounting Type Surface Mount
Package Type LFCSP
Pin Count 20
Power Supply Type Single
Dimensions 4.1 x 4.1 x 0.75mm
Height 0.75mm
Length 4.1mm
Maximum Operating Supply Voltage 3.5 V
Minimum Operating Temperature -40 °C
Width 4.1mm
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 2 V
Temporarily out of stock - back order for despatch 16/11/2020, delivery within 4 working days from despatch date
Price Each
SGD 5.62
(exc. GST)
SGD 6.01
(inc. GST)
Per unit
1 - 9
10 - 49
50 - 99
100 - 249
250 +
Packaging Options: