LTC1861IMS#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1861IMS#PBF

Manufacturer

Analog Devices

Introduction

The LTC1861IMS#PBF is a high-performance, low-power, 12-bit Analog to Digital Converter (ADC) designed for data acquisition applications, packaged in a 10-MSOP tube.

Product Features and Performance

12-bit resolution

Sampling rate of 250k per second

Support for 2 input channels with differential and single-ended options

SPI data interface

Successive Approximation Register (SAR) architecture

Uses external reference voltage

Support both analog and digital supply voltages of 5V

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

Product Advantages

High resolution and fast sampling rate enhance precise data acquisition

Flexibility with differential and single-ended input types

Low power consumption ideal for portable applications

Robust temperature range ensuring reliable operation under varying environmental conditions

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 250k

Number of Inputs: 2

Input Type: Differential, Single Ended

Data Interface: SPI

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Designed for robust performance in industrial temperature ranges

Compatibility

Compatible with systems requiring SPI interface for data output

Works with external reference voltages for varied applications

Application Areas

Portable instruments

Data logging systems

Industrial control systems

Medical equipment

Product Lifecycle

The product status is active with ongoing production and support.

Reasons to Choose This Product

High-speed ADC with 250k samples per second offers faster data processing

12-bit resolution ensures high precision and accuracy in measurements

Low power operation suitable for battery-powered or portable devices

Supports a wide range of input types, enhancing versatility

Reliable performance in extreme temperatures ranging from -40°C to 85°C

Easy integration with systems using SPI data interface