ADS1298RIZXGR TI Analog to Digital Converters

ADS1298RIZXGR TI Analog to Digital Converters

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Introduction

ADS1298RIZXGR is a high-performance, eight-channel, simultaneous-sampling, delta-sigma analog-to-digital converter (ADC) designed for medical applications. The device is manufactured by Texas Instruments and is intended for use in electroencephalogram (EEG), electrocardiogram (ECG), and other biopotential measurement applications.

The ADS1298RIZXGR features a 24-bit delta-sigma ADC with a programmable gain amplifier (PGA) and an internal reference. The device offers a high input impedance of 1 GΩ, which reduces the input bias current and ensures accurate measurements. The device also includes a built-in test signal generator for self-test purposes.

The ADS1298RIZXGR has a low-power consumption mode and can operate on a single power supply ranging from 2.4 V to 5.5 V. The device is available in a 9-mm × 9-mm, 64-pin VQFN package, making it suitable for space-constrained medical applications.

Application

ADS1298RIZXGR is primarily used in the medical industry for biopotential measurement applications. Its high input impedance, accurate measurement capabilities, and low-power consumption make it an ideal choice for electroencephalogram (EEG), electrocardiogram (ECG), and other biopotential measurements. The device's built-in self-test capabilities also make it suitable for use in medical diagnostic equipment. Additionally, the ADS1298RIZXGR can be used in other industries that require high-precision analog-to-digital conversion, such as industrial automation and control systems. With its small size and low power consumption, the ADS1298RIZXGR is well-suited for portable and battery-powered medical devices, as well as other applications that require high-precision analog-to-digital conversion in a compact form factor.