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
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