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The ADS1298IPAGR is an 8-channel 24-bit ADC with an integrated ECG front end, featuring a programmable gain amplifier (PGA), an internal reference, and an on-board oscillator.

Main features

Eight low-noise programmable gain amplifiers (PGA) and eight high-resolution analog-to-digital converters (ADC) (ADS1298, ADS1298R)

Low power consumption: 0.75mW per channel

Input introduced noise: 4µVPP (150Hz bandwidth (BW), G = 6)

Input bias current: 200pA

Data rate: 250SPS to 32kSPS

Common-mode rejection Ratio (CMRR) : -115 dB

Programmable gain: 1, 2, 3, 4, 6, 8 or 12

Support systems that meet the standards of AAMI EC11, EC13, IEC60601-1, IEC60601-2-27 and IEC60601-2-51

Unipolar or bipolar power supply

AVDD = 2.7V to 5.25V

DVDD = 1.65V to 3.6V

Built-in right leg drive amplifier, lead disconnection detection, Wilson center terminal, pacing detection, test signal

Integrated respiratory impedance measurement

Digital pacing detection function

Built-in oscillator and reference

SPI™ compatible serial port

Application field

The ADS1298IPAGR is widely used in patient monitoring, portable and high-end electrocardiogram (ECG) and electroencephalogram (EEG) devices. Its high integration and low power consumption make the device design more compact for medical applications that require high precision and low power consumption ‌.

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