Manufacturer Part Number
LTC2493IDE#PBF
Manufacturer
Analog Devices
Introduction
The LTC2493IDE#PBF is a highly integrated 24-bit Analog to Digital Converter (ADC) featuring data acquisition capability with enhanced precision and ease of use.
Product Features and Performance
24-bit resolution for high precision measurements
Sampling rate of 15 per second ensuring timely data capture
Configurable for 2 or 4 differential or single-ended inputs
I2C data interface facilitates easy integration with most microcontrollers
Equipped with a Programmable Gain Amplifier (PGA) for signal conditioning
Selectable I2C address adds flexibility for multi-device communication
Integrated temperature sensor for thermal monitoring
Sigma-Delta architecture provides noise reduction and improves accuracy
External reference improves measurement reliability under variable conditions
Operates with analog and digital supply voltages from 2.7V to 5.5V
Designed for surface mount technology for compact PCB design
Product Advantages
High resolution and sampling rate enhance measurement accuracy and speed
Ability to handle multiple input configurations increases application versatility
Digital interface simplifies system design and reduces component count
Programmable gain and selectable address enable flexible sensor interfacing
Built-in temperature sensor aids in system diagnostics and protection
Sigma-Delta modulation technique ensures stable and noise-resistant performance
Broad supply voltage compatibility supports use in various power environments
Key Technical Parameters
Number of Bits: 24
Sampling Rate (Per Second): 15
Number of Inputs: 2, 4
Input Type: Differential, Single Ended
Data Interface: I2C
Architecture: Sigma-Delta
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Package / Case: 14-WFDFN Exposed Pad
Quality and Safety Features
Robust operating temperature range ensures reliable operation in extreme conditions
Sigma-Delta architecture and external reference input enhance accuracy and stability
Compatibility
Compatible with a wide range of microcontrollers thanks to I2C interface
Flexible input options support diverse sensor types and signal ranges
Application Areas
Industrial control systems
Temperature monitoring and control
Battery-powered and portable devices
Data logging equipment
Medical instrumentation
Environmental monitoring systems
Product Lifecycle
Active status indicates ongoing production and support
No indicated discontinuation, ensuring long-term availability for designs
Several Key Reasons to Choose This Product
High precision 24-bit ADC enhances the quality of data acquisition
Flexible input configuration and programmable gain offer versatile sensor interfacing
I2C interface simplifies integration and reduces system complexity
Built-in temperature sensor and stability features facilitate reliable operation
Broad compatibility and application versatility extend use across multiple industries
LTC2489CDE#TRPBF.Linear Technology / Analog Devices