AD8233ACBZ-R7, Analogue Front End IC 14 bit, 20-Pin WLCSP

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
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

Specifications
Attribute Value
Application Biopotential Signal Acquisition, Fitness & Activity Heart Rate Monitors, Gaming Peripherals, Portable ECG, Wearable & Remote Health Monitors
Number of ADCs 1
Resolution 14 bit
Mounting Type Surface Mount
Package Type WLCSP
Pin Count 20
Power Supply Type Single
Dimensions 2.08 x 1.74 x 0.33mm
Height 0.33mm
Length 2.08mm
Maximum Operating Supply Voltage 3.5 V
Minimum Operating Supply Voltage 1.7 V
Minimum Operating Temperature -40 °C
Width 1.74mm
Maximum Operating Temperature +85 °C
Available to back order for despatch 15/05/2020
Price Each (On a Reel of 3000)
£ 1.881
(exc. VAT)
£ 2.257
(inc. VAT)
Units
Per unit
Per Reel*
3000 +
£1.881
£5,643.00
*price indicative
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