ADS1278IPAPR - Texas Instruments

Manufacturer Part Number

ADS1278IPAPR

Manufacturer

Texas Instruments

Introduction

High-precision 24-bit sigma-delta Analog to Digital Converter optimized for data acquisition systems

Product Features and Performance

24-bit resolution for high-precision data conversion

144k samples per second sampling rate enables high-speed measurements

8 differential inputs allow multiple signals to be processed

SPI data interface for efficient communication with microcontrollers or processors

Single ADC with sigma-delta architecture providing low-noise signal conversion

External reference type for flexible and precise voltage reference selection

Supports analog supply voltage of 5V for compatibility with standard systems

Digital supply voltage range of 1.65V to 1.95V for low-voltage operation

Operates in a wide temperature range from -40°C to 105°C, suitable for industrial applications

64-PowerTQFP package ideal for compact PCB designs

Product Advantages

Sigma-delta architecture reduces quantization noise

Multiple inputs consolidate system design

High resolution and sampling rate ensure precise and fast readings

SPI interface simplifies connectivity and integration into digital systems

Key Technical Parameters

Number of Bits: 24

Sampling Rate: 144k samples per second

Number of Inputs: 8

Input Type: Differential

Data Interface: SPI

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 1.65V to 1.95V

Operating Temperature: -40°C to 105°C

Quality and Safety Features

Designed to meet stringent industrial quality and safety standards

Robust operating temperature range enhances reliability in harsh environments

Compatibility

SPI interface for wide compatibility with microcontrollers and digital systems

Mounting Type: Surface Mount for standard PCB assembly processes

Application Areas

Industrial control systems

Medical instrumentation

Seismic data acquisition

High-end audio systems

Product Lifecycle

Active product status with ongoing manufacturer support

No near-term discontinuation anticipated

Options for future replacements or upgrades based on new designs or technology updates

Several Key Reasons to Choose This Product

High resolution converts analog signals with minute detail

Multi-channel inputs reduce additional component requirements

Fast sampling rate allows for real-time monitoring and data processing

Compatible with various microcontrollers due to standard SPI

Reliable performance in extreme temperatures suits various industrial applications

Surface mount package aligns with modern, compact PCB design requirements

Ongoing support from Texas Instruments, ensuring long-term usability and serviceability