LTC1402CGN#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC1402CGN#PBF

Manufacturer

Analog Devices

Introduction

A high-speed 12-bit analog to digital converter with differential inputs and SPI interface

Product Features and Performance

12-bit resolution

Sampling Rate of 2.2M samples per second

Single differential input

SPI data interface for communication

Successive Approximation Register (SAR) architecture

Supports both external and internal reference voltage

Analog supply voltage of ±5V or 5V

Digital supply voltage of ±5V or 5V

Product Advantages

High-speed data acquisition

Precision conversion with high resolution

Flexible reference voltage options

Compatible with various microcontrollers due to SPI interface

Ease of integration with 16-SSOP package

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 2.2M samples/second

Input Type: Differential

Data Interface: SPI

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External, Internal

Voltage - Supply, Analog: ±5V, 5V

Voltage - Supply, Digital: ±5V, 5V

Quality and Safety Features

Robust 16-SSOP package

Operating temperature range from 0°C to 70°C

Compatibility

SPI interface compatible with various digital systems

Surface mount package for printed circuit board integration

Application Areas

Data acquisition systems

Medical imaging

Communication systems

Instrumentation and control

Industrial automation

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades typically available for long-term support

Several Key Reasons to Choose This Product

Fast sampling rate for real-time applications

High resolution for precise data conversion

Flexible interface compatible with existing digital systems

Internal and external reference allows customization

Balanced power requirements for both analog and digital

Reliable performance in a standard operational temperature range