LTC1290BCSW#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1290BCSW#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1290BCSW#TRPBF is a multiplexed analog to digital converter with SPI interface.

Product Features and Performance

12-bit resolution

Sample rate up to 50k samples per second

Configurable for 4 or 8 input channels

Differential and single-ended input types

SPI data interface

Multiplexer with sample-and-hold (MUX-S/H-ADC)

1:1 sample-and-hold to ADC ratio

Single A/D converter

Successive Approximation Register (SAR) architecture

Product Advantages

High resolution and sampling rate for precise data conversion

Flexible channel configuration to accommodate multiple input signals

SPI interface compatible with various microcontrollers

Key Technical Parameters

12-bit resolution

50k samples per second sampling rate

Input Type: Differential, Single Ended

Reference Type: External

Supply Voltage: Analog 5V, ±5V; Digital 5V, ±5V

Operating Temperature range from 0°C to 70°C

Quality and Safety Features

Robust SOIC package for reliable surface mounting

Compatibility

SPI interface for easy integration with most microcontrollers

Supports both single-ended and differential inputs, enhancing compatibility with various sensors

Compatible with 5V and ±5V supply voltages

Application Areas

Data acquisition systems

Industrial control systems

Instrumentation

Medical equipment

Automotive systems

Product Lifecycle

Product Status: Active

No indication of discontinuation, ensuring long-term availability

Upgrades and replacements can be sourced based on the base product number LTC1290

Several Key Reasons to Choose This Product

High accuracy provided by 12-bit resolution for critical applications

Adaptable to multiple input signal configurations with options for 4 or 8 channels

The SAR architecture ensures quick and reliable conversion times for real-time applications

Versatile interfacing with both SPI and dual voltage supplies matches diverse system designs

Stable operation over a wide temperature range accommodating various environments