LTC2480IDD#TRPBF - High Precision Delta-Sigma ADC with Easy Drive Input Current Cancellation

The LTC2480IDD#TRPBF is a cutting-edge 24-bit Analog-to-Digital Converter (ADC) from Linear Technology, designed to offer exceptional precision and ease of use in a wide range of applications. This innovative product combines a delta-sigma ADC with patented Easy Drive technology, which significantly reduces the input current, making it easier to drive the ADC inputs without the need for external buffer amplifiers.

Key Features:

• High Resolution: With its 24-bit resolution, the LTC2480 provides high-precision data conversion, making it suitable for demanding applications that require accurate measurement, such as instrumentation, industrial control systems, and medical devices.
• Easy Drive Technology: The Easy Drive feature cancels out the input current, allowing the ADC to be driven directly by high impedance sensors without the need for external buffers. This simplifies the design and reduces system cost and complexity.
• No Latency Delta-Sigma™: This technology ensures that the LTC2480 delivers a no-latency output, which is critical for real-time control applications. There is no delay in the conversion process, allowing for immediate and accurate feedback.
• Multiple Speed/Resolution Options: Users can select between a 50Hz or 60Hz rejection mode, optimizing the ADC for the noise frequency typically found in industrial power lines. This flexibility ensures clean and reliable data acquisition in electrically noisy environments.
• Internal Oscillator: The inclusion of an internal oscillator eliminates the need for external timing components, further reducing the bill of materials and simplifying the design.
• Small Package Size: The LTC2480 is available in a small 10-lead DFN package (4mm x 3mm), which is ideal for space-constrained applications.
• Temperature Range: The device operates over an industrial temperature range from -40°C to 85°C, ensuring reliable performance in a variety of environments.

Applications:

The LTC2480IDD#TRPBF is versatile enough to be used in a range of applications, such as:

• Portable Instrumentation
• Medical Devices
• Industrial Process Control
• Temperature Measurement
• Weight Measurement
• Data Acquisition Systems

Overall, the LTC2480IDD#TRPBF from Linear Technology represents a state-of-the-art solution for designers looking for a high-precision ADC that is both easy to use and capable of operating in challenging environments.