ADS1298RIZXGR - Texas Instruments

Manufacturer Part Number

ADS1298RIZXGR

Manufacturer

Texas Instruments

Introduction

High-resolution, multi-channel analog front-end (AFE) for biopotential measurements

Product Features and Performance

24-bit resolution for high precision readings

Eight differential or single-ended inputs for versatile signal acquisition

Low power consumption at 14.1 mW for battery-powered applications

Simultaneous sampling at high data rates for real-time analysis

Integrated lead-off detection for electrode connection integrity

On-chip oscillator and reference for reduced external component count

Built-in programmable gain amplifier (PGA) for signal scaling

Product Advantages

High channel count in a single chip improves system integration

Low noise performance for clear signal acquisition

Flexible power supply options to accommodate different system designs

Comprehensive error detection features enhance system reliability

Key Technical Parameters

Number of Bits: 24

Number of Channels: 8

Power Consumption: 14.1 mW

Voltage - Supply, Analog: 2.7V to 5.5V

Voltage - Supply, Digital: 1.65V to 3.6V

Mounting Type: Surface Mount

Package / Case: 64-LFBGA

Supplier Device Package: 64-NFBGA (8x8)

Quality and Safety Features

Lead-free and RoHS compliant for environmental safety

Extensive built-in self-test features to ensure proper operation

Compatibility

Compatible with various microcontrollers and processors through SPI interface

Flexible input range and configurable data rates for different signal types

Application Areas

Electrocardiography (ECG) and biopotential signal monitoring

Patient monitoring systems

Portable medical devices

Fitness and activity heart rate monitoring

Product Lifecycle

Product Status: Active

Not nearing discontinuation, and replacements or upgrades are available

Several Key Reasons to Choose This Product

Superior signal quality with 24-bit resolution for accurate medical diagnoses

Low power requirements suitable for portable medical devices

Multi-channel input increases functionality without increasing device size

Robust design with error detection ensures reliability in critical applications

Versatile compatibility with digital systems for easy integration into various products