ADS1191IRSMR - Texas Instruments

Manufacturer Part Number

ADS1191IRSMR

Manufacturer

Texas Instruments

Introduction

The ADS1191IRSMR from Texas Instruments is a single-channel, 16-bit, analog-to-digital converter (ADC) with an integrated analog front-end (AFE) designed for biopotential measurement applications like electrocardiogram (ECG) and electroencephalogram (EEG) monitoring.

Product Features and Performance

16-bit resolution for high precision measurements

Single-channel input for focused biopotential readings

Low power consumption at 495 µW, suitable for portable devices

Supports a wide range of supply voltages: Analog 2.7V to 5.25V and Digital 1.7V to 3.6V

Surface Mount, 32-VFQFN Exposed Pad, for compact integrations

Enhanced noise performance for clear signal acquisition

Product Advantages

High resolution and precision in biopotential signal measurements

Low power consumption enhances battery life in portable applications

Flexible voltage support accommodates various system designs

Compact package suitable for space-constrained medical devices

Key Technical Parameters

Number of Bits: 16

Number of Channels: 1

Power (Watts): 495 µW

Voltage Supply, Analog: 2.7V ~ 5.25V

Voltage Supply, Digital: 1.7V ~ 3.6V

Mounting Type: Surface Mount

Quality and Safety Features

Engineered to meet stringent medical industry standards

Built with Texas Instruments' renowned quality and reliability

Compatibility

Compatible with a broad range of microcontrollers and digital interfaces for flexible system design

Application Areas

Electrocardiogram (ECG) devices

Electroencephalogram (EEG) devices

Portable medical diagnostic equipment

Biopotential measurement systems

Product Lifecycle

Status: Active

The product is not nearing discontinuation, with Texas Instruments likely to support with replacements or upgrades if needed.

Several Key Reasons to Choose This Product

Precision and reliability for critical medical applications

Low power consumption ideal for wearable or portable devices

Wide voltage support for diverse system requirements

Compact size for space-sensitive designs

Strong support and potential longevity with Texas Instruments' backing