LTC2338IMS-18#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC2338IMS-18#PBF

Manufacturer

Analog Devices

Introduction

High-resolution 18-bit SAR ADC with 1MSPS sampling rate

Product Features and Performance

18-bit resolution

Sampling Rate of 1 Mega samples per second (1MSPS)

Single differential input

SPI data interface for serial communication

Sample-and-hold ADC configuration

1:1 Sample-and-hold to ADC ratio

One analog-to-digital converter

Successive approximation register (SAR) architecture

Optional external or internal reference voltage

Analog Supply Voltage of 5V

Digital Supply Voltage of 5V

Operational between -40°C and 85°C

Product Advantages

High accuracy and resolution suitable for precision applications

Fast sampling rate for real-time data capture

SAR architecture ensures low power consumption and high speed

Ability to use external reference for flexibility and precision

Internal reference simplifies design

Differential input reduces common mode noise

Key Technical Parameters

Number of Bits: 18

Sampling Rate (Per Second): 1M

Input Type: Differential

Data Interface: SPI

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External, Internal

Voltage - Supply, Analog: 5V

Voltage - Supply, Digital: 5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensuring reliability in extreme conditions

Precision manufacturing from a reputable semiconductor manufacturer

Standardized product compliant with industry quality benchmarks

Compatibility

Ease of integration with SPI compatible microcontrollers and digital systems

Standardized 16-TFSOP packaging for surface mount technology compatibility

Application Areas

Industrial instrumentation

Medical imaging

Data acquisition systems

High precision sensing applications

Communications systems

Product Lifecycle

Active status implies ongoing manufacture and availability

No indication of nearing discontinuation

Replacements or upgrades should be available as newer ADC technologies emerge

Several Key Reasons to Choose This Product

Best-in-class resolution and sampling rate for demanding applications

Flexibility in reference voltage selection catering to different application needs

SAR architecture offers a good balance of speed, power efficiency and performance

Suitable for high precision applications with its differential input design

Proven reliability and performance from Analog Devices

Easy to integrate with existing systems via industry-standard interfaces and packaging