LTC1401IS8#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1401IS8#PBF

Manufacturer

Analog Devices

Introduction

Precision 12-bit Analog to Digital Converter (ADC) for Data Acquisition

Product Features and Performance

12-bit resolution

Sampling rate of 200k SPS (samples per second)

Single-ended input

SPI data interface

Sample-and-Hold to ADC ratio of 1:1

Single ADC unit

Successive Approximation Register (SAR) architecture

Selectable reference, external or internal

Analog supply voltage range 2.7V to 3.6V

Digital supply voltage range 2.7V to 3.6V

Operates over a temperature range of -40°C to 85°C

Product Advantages

High precision conversion for accurate data acquisition

Compatible with 2.7V to 3.6V systems for versatile usage

SPI interface ensures easy integration with digital systems

SAR architecture balances conversion speed and power efficiency

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 200k SPS

Number of Inputs: 1

Input Type: Single Ended

Data Interface: SPI

Configuration: S/H-ADC

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External, Internal

Supply Voltage, Analog: 2.7V to 3.6V

Supply Voltage, Digital: 2.7V to 3.6V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust operating temperature range ensures reliability under various environmental conditions

Compatibility

SPI interface for broad compatibility with microcontrollers and digital systems

Supports both external and internal reference voltages for flexible application design

Application Areas

Embedded systems

Industrial instrumentation

Medical devices

Portable electronics

Data acquisition systems

Product Lifecycle

Currently active

Not indicated as nearing discontinuation

Replacement or upgrade paths not specified

Several Key Reasons to Choose This Product

High-speed 12-bit analog-to-digital conversion

SAR architecture optimizes speed and power

SPI interface for seamless digital system integration

Dual supply voltage compatibility increases system design flexibility

Durable and reliable across a broad temperature range

Ease of implementation in various applications thanks to the internal/external reference option

Surface mount package suitable for compact hardware designs