LTC1290BISW#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1290BISW#PBF

Manufacturer

Analog Devices

Introduction

High-performance, 12-bit data acquisition system integrating a multiplexer, sample-and-hold, and ADC.

Product Features and Performance

12-bit resolution

50k samples per second

Multiple input configurations: 4 differential or 8 single-ended channels

SPI data interface

Multiplexed sample-and-hold with analog-to-digital conversion

Successive Approximation Register (SAR) architecture

Supports external reference voltage

Analog supply voltage: 5V or ±5V

Digital supply voltage: 5V or ±5V

Operational temperature range from -40°C to 85°C

Product Advantages

Flexibility in handling different input signal configurations

Quick data acquisition for real-time processing

Reliable interface for digital systems with SPI

SAR architecture ensures high speed and accuracy

Wide operational temperature range suitable for various environments

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 50k samples/s

Number of Inputs: 8 single-ended or 4 differential

Data Interface: SPI

Architecture: SAR

Voltage Supply Range: Analog and Digital 5V, ±5V

Quality and Safety Features

Rugged SOIC-20 package ensuring durability

Consistent performance across specified operating temperatures

Compatibility

Compatible with SPI protocol for universal interfacing with microcontrollers and digital systems

Application Areas

Industrial automation and process control

Data logging systems

Medical instruments

Communication systems

Product Lifecycle

Currently active product

Not near discontinuation

Replacements or upgrades may be available

Reasons to Choose This Product

Analog Devices' reputation for high-quality precision components

Compact 20-SOIC package optimal for space-constrained applications

Versatile voltage supply options to accommodate different system designs

High-speed SAR ADC for real-time applications

Flexible input configurations serving a wide range of applications

Ease of integration with existing digital systems through SPI interface