LTC2297CUP - Analog Devices Inc.

Manufacturer Part Number

LTC2297CUP

Manufacturer

Analog Devices

Introduction

High-speed 14-bit ADC with dual channels for data acquisition applications.

Product Features and Performance

14-bit resolution

40 MSPS sampling rate

Dual input channels supporting differential and single ended signals

Parallel data interface for efficient output

Simultaneous Sampling feature to reduce timing discrepancies

Configurable as Sample/Hold (S/H) or ADC

Pipelined architecture offering a balance of speed and power efficiency

Supports both external and internal references

Operates on low voltage supply, compatible with many circuits

Product Advantages

High-resolution and fast sampling rate ideal for precision measurements

Simultaneous Sampling for synchronized data acquisition

Flexibility in input signal types increases versatility

Low voltage operation for energy-saving applications

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 40M

Number of Inputs: 2

Input Type: Differential, Single Ended

Data Interface: Parallel

Architecture: Pipelined

Reference Type: External, Internal

Voltage - Supply, Analog: 2.7V to 3.4V

Voltage - Supply, Digital: 2.7V to 3.4V

Quality and Safety Features

Robust 64-WFQFN package with exposed pad for thermal management

Operating Temperature range from 0°C to 70°C

Compatibility

Interfaces with systems requiring high-speed parallel data outputs

Application Areas

Data acquisition systems

Medical imaging devices

Communications equipment

Industrial control systems

Product Lifecycle

Obsolete – check for replacement or upgrade options

Several Key Reasons to Choose This Product

Dual ADCs allow for multiple simultaneous recordings, increasing throughput

High-speed operation suitable for demanding applications

14-bit resolution for precise data conversion

Low supply voltage requirements aid in designing power-efficient systems

Offering flexibility with both external and internal voltage references

Operating in a broad temperature range, suitable for a variety of environments

Legacy device well-known for reliable performance in established systems