ADS8345NB - Texas Instruments

Manufacturer Part Number

ADS8345NB

Manufacturer

Texas Instruments

Introduction

The ADS8345NB is a high-performance, low-power, 16-bit analog-to-digital converter (ADC) with a flexible input configuration and a built-in sample-and-hold circuit, designed for multi-channel system applications.

Product Features and Performance

16-bit resolution

Sampling rate up to 100k samples per second

Configurable 4 or 8 input channels

Supports both differential and single-ended inputs

Utilizes SPI data interface

SAR architecture

External reference voltage

Operates with analog supply from 2.7V to 5V

Digital supply voltage matches analog voltage to reduce complexity

Product Advantages

High resolution and fast sampling rate ensure precise data acquisition

Flexible input configuration suitable for various application needs

SPI interface facilitates simple integration with most microcontrollers

Low power consumption enhances system efficiency and reliability

Key Technical Parameters

Number of Bits: 16

Sampling Rate: 100k samples per second

Input Channels: 4 or 8

Input Type: Differential, Single Ended

Data Interface: SPI

Voltage - Supply, Analog: 2.7V ~ 5V

Voltage - Supply, Digital: 2.7V ~ 5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensures reliability under extreme conditions

Surface mount package for secure and compact PCB placement

Compatibility

SPI communication protocol is widely used and compatible with most microcontrollers and digital systems

Application Areas

Multichannel data acquisition systems

Sensor interfacing

Industrial process control

Medical instrumentation

Embedded systems

Product Lifecycle

The product status is active, and no indication of discontinuation, ensuring availability for new designs and existing systems

Several Key Reasons to Choose This Product

High-resolution ADC ensures precise and accurate data conversion

Fast sampling capability matches the needs of real-time applications

Low power consumption aids in designing energy-efficient systems

Robust design suitable for harsh industrial environments

Extensive input configuration options provide flexibility in connecting various types of sensors.