Manufacturer Part Number
LTC2445CUHF#PBF
Manufacturer
Analog Devices
Introduction
High-precision 24-bit Sigma-Delta Analog to Digital Converter (ADC) with multiple input options and low power consumption.
Product Features and Performance
24-bit resolution
Sampling rate up to 8k samples per second
4 or 8 channel multiplexed inputs
Differential and single-ended input capabilities
SPI data interface for easy communication
Configurable as multiplexer with ADC (MUX-ADC)
Sigma-Delta architecture for high noise immunity
Selectable external reference
Operational with 5V analog and digital supply
38-WFQFN Exposed Pad package for efficient heat dissipation
Product Advantages
High-resolution data conversion for precise measurements
Multiple input channels for flexible sensor interfacing
Simple SPI interface for compatibility with numerous microcontrollers and digital systems
Quality design and build from a reputable manufacturer, Analog Devices
Supports a wide range of operating temperatures for diverse environments
Key Technical Parameters
Number of Bits: 24
Sampling Rate (Per Second): 8k
Number of Inputs: 4, 8
Input Type: Differential, Single Ended
Data Interface: SPI
Voltage - Supply, Analog: 5V
Voltage - Supply, Digital: 5V
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Robust construction in a QFN package
Stable operation across a specified temperature range
Compatibility
SPI communication for wide microcontroller interfacing
Supports multiple input configurations
External reference selection for versatile application
Application Areas
Industrial instrumentation
Medical equipment
Data acquisition systems
Portable instrumentation
Precision sensor interfacing
Product Lifecycle
Product Status: Active
No indication of nearing discontinuation
Standard availability of replacements or upgrades within the Analog Devices portfolio
Several Key Reasons to Choose This Product
High precision and resolution for sensitive applications
Versatile input configuration enables diverse measurement setups
Robust performance backed by Analog Devices' reputation
Efficient design suitable for power-sensitive applications
Comprehensive technical support and documentation from the manufacturer
