**LTC2451CTS8#TRMPBF: A 16-Bit Delta-Sigma ADC for High-Precision Measurement Applications**

In the realm of precision electronics, the ability to accurately convert real-world analog signals into digital data is paramount. The **LTC2451CTS8#TRMPBF**, a high-performance 16-bit delta-sigma analog-to-digital converter (ADC) from Analog Devices, stands out as a critical component engineered for high-precision measurement applications. This device integrates exceptional accuracy, low power consumption, and a simple interface into a compact TSOT-8 package, making it an ideal solution for space-constrained and power-sensitive designs.

At the core of the LTC2451's performance is its **delta-sigma architecture**, which is renowned for achieving high resolution and excellent noise rejection. This architecture allows it to deliver true 16-bit resolution with no missing codes, ensuring highly reliable and precise measurements. The ADC features a single differential input channel, which is particularly advantageous for rejecting common-mode noise in industrial environments, thereby enhancing the integrity of the signal being measured.

A key attribute of this converter is its **remarkably low power consumption**, typically drawing only 200µA during conversion and a mere 20nA in shutdown mode. This ultra-low power profile makes it exceptionally suitable for battery-operated portable instruments, handheld medical devices, and remote data acquisition systems where energy efficiency is crucial. Furthermore, the device includes an integrated oscillator, eliminating the need for external external clock components and simplifying design while reducing the overall bill of materials.

The interface simplicity of the LTC2451 is another significant advantage. It communicates via a standard **I²C-compatible serial interface**, allowing for easy connection to most microcontrollers and digital systems with minimal wiring. Its **high accuracy of ±2.5 LSB (Max) INL** and very low offset voltage ensure that the digital output is a faithful representation of the analog input, which is vital for applications such as precision sensor interfaces, temperature measurement systems, and advanced instrumentation.

ICGOOODFIND: The LTC2451CTS8#TRMPBF is a superior 16-bit delta-sigma ADC that combines high precision, ultra-low power operation, and a compact form factor. Its exceptional performance and ease of use make it an outstanding choice for designers seeking to enhance the accuracy and efficiency of their high-precision measurement systems.

**Keywords:**

16-Bit ADC

Delta-Sigma Architecture

High-Precision Measurement

Ultra-Low Power Consumption

I²C Interface