LTC2242IUP-12 - Analog Devices Inc.

Manufacturer Part Number

LTC2242IUP-12

Manufacturer

analog-devices

Introduction

The LTC2242IUP-12 is a high-speed, 12-bit Analog to Digital Converter (ADC) designed for digitizing high-frequency, wide dynamic range signals with a sampling rate of up to 250M samples per second. It is tailored for applications requiring high-speed data acquisition and processing.

Product Features and Performance

12-bit resolution for precise data conversion

High sampling rate of 250M samples per second to capture rapid signal changes

Differential input type for improved noise immunity

Parallel data interface for high-speed data output

Configurable Sample/Hold to ADC ratio for flexible signal acquisition

Pipelined architecture for efficient data processing

Supports both external and internal reference types for versatile reference voltage options

Operates on a low supply voltage range of 2.375V to 2.625V for analog and digital circuits

Product Advantages

High-speed operation allows for real-time signal analysis and processing

Differential inputs reduce common mode noise, enhancing signal integrity

Flexible reference options enable easy integration into varied system designs

The low supply voltage reduces power consumption, making it suitable for power-sensitive applications

Key Technical Parameters

Number of Bits: 12

Sampling Rate (Per Second): 250M

Number of Inputs: 1

Input Type: Differential

Data Interface: Parallel

Architecture: Pipelined

Voltage Supply, Analog: 2.375V ~ 2.625V

Voltage Supply, Digital: 2.375V ~ 2.625V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

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

Compatibility

The parallel data interface ensures compatibility with a wide range of digital processing systems

Application Areas

High-speed data acquisition systems

Communication systems

Radar and signal intelligence

Medical imaging equipment

Test and measurement instruments

Product Lifecycle

Obsolete status, indicating that it is nearing discontinuation with limited availability

Users are encouraged to seek replacements or upgrades for new designs

Several Key Reasons to Choose This Product

The high sampling rate is ideal for applications requiring the quick digitization of analog signals.

Digital processing systems benefit from the direct parallel interface, easing system integration.

Enhanced noise immunity due to differential input.

Flexibility in system design, supported by dual voltage supplies and both internal/external reference types.

Suitable for a range of high-speed ADC applications due to versatile features and robust performance.