Manufacturer Part Number
LTC2494CUHF#PBF
Manufacturer
Analog Devices
Introduction
A high-precision analog to digital converter with integrated temperature sensor and programmable gain amplifier.
Product Features and Performance
16-bit resolution
Sampling rate up to 15 samples per second
Simultaneous differential and single-ended inputs
SPI data interface
Sigma-Delta architecture
Programmable gain amplifier
Onboard temperature sensor for thermal monitoring
Wide supply voltage range for flexible use
Product Advantages
Improved noise performance with internal PGA
Versatile input configuration for diverse applications
Simplified data acquisition with SPI interface
Integrated temperature sensor reduces component count
Robust sigma-delta architecture enhancing dynamic range
Key Technical Parameters
Number of Bits: 16
Sampling Rate: 15 SPS
Input Channels: 8 differential or 16 single-ended
Reference Type: External
Voltage Supply, Analog: 2.7 to 5.5V
Voltage Supply, Digital: 2.7 to 5.5V
Quality and Safety Features
Robust industrial operating temperature range from 0°C to 70°C
Compatibility
SPI interface compatible with various microcontrollers
External voltage reference compatible with precision references
Application Areas
Industrial instrumentation
Data acquisition systems
Medical monitoring devices
Environmental monitoring
Automation control systems
Product Lifecycle
Active product status
No indication of discontinuation, replacements, or upgrades
Several Key Reasons to Choose This Product
High-resolution ADC enhancing measurement accuracy
Flexible input options for multiple signal types
Integrated features save board space and component costs
Supports a wide range of power supplies for ease of integration
Ready-to-use SPI interface simplifies communication with microcontrollers
LTC2489CDE#TRPBF.Linear Technology / Analog Devices