ADS1299-4PAG - Texas Instruments

Manufacturer Part Number

ADS1299-4PAG

Manufacturer

Texas Instruments

Introduction

Four-channel, 24-bit, delta-sigma analog-to-digital converter (ADC) for biopotential measurement applications

Product Features and Performance

Simultaneous sampling of 4 channels

High resolution: 24-bit

Low noise: 1 μVrms

Low power consumption: 25 mW (per channel)

Programmable gain amplifier (PGA) with gain up to 24x

Integrated reference buffer

Flexible data output formats

Supports multiple data rate options up to 32 kSPS per channel

Product Advantages

Optimized for biopotential applications like ECG, EMG, and EEG

High accuracy and resolution for precise signal capture

Low power consumption for portable and battery-powered devices

Programmable features to adapt to various application requirements

Key Technical Parameters

Analog Input Voltage Range: ±2.4 V

Data Rates: 250 SPS to 32 kSPS per channel

Signal-to-Noise Ratio (SNR): 105 dB

Total Harmonic Distortion (THD): -100 dB

Quality and Safety Features

RoHS3 compliant

64-TQFP package for reliable surface mount assembly

Compatibility

Compatible with various microcontrollers and processors through SPI interface

Application Areas

Biopotential measurement systems (ECG, EMG, EEG)

Medical equipment

Portable and wearable health monitoring devices

Product Lifecycle

Current product, no discontinuation plans

Availability of replacement and upgrade options

Key Reasons to Choose This Product

High-performance, low-power 24-bit ADC optimized for biopotential applications

Flexible configuration and programmable features to meet diverse requirements

Proven reliability and quality from Texas Instruments

Compatibility with a wide range of microcontrollers and processors