**LTC2415IGN#PBF: A 24-Bit High Precision Delta-Sigma ADC with Integrated Oscillator**

In the realm of precision data acquisition, the **LTC2415IGN#PBF** from Analog Devices stands out as a high-performance, 24-bit delta-sigma analog-to-digital converter (ADC) designed for applications demanding exceptional accuracy and simplicity. This device integrates a critical oscillator on-chip, eliminating the need for an external crystal or clock source, which simplifies board design and reduces both component count and overall system cost.

The core of the LTC2415 is its **high-resolution delta-sigma modulator**, which delivers true 24-bit performance with no missing codes. It achieves an outstanding **2.5ppm RMS noise** and an incredible **INL of 4ppm**, ensuring that even the smallest analog signals are digitized with utmost fidelity. This makes it exceptionally suitable for precision sensor interfaces, such as those for thermocouples, strain gauges, and bridge sensors, where minute signal variations must be accurately captured.

A key feature that enhances its ease of use is the **integrated oscillator**. By providing a stable internal clock, the LTC2415 removes a significant source of potential error and design complexity associated with high-resolution ADCs. The device communicates via a simple **3-wire SPI-compatible digital interface**, making it straightforward to interface with most microcontrollers and digital systems.

Furthermore, the LTC2415 operates from a single 2.7V to 5.5V supply, making it versatile for both portable and industrial applications. It also boasts excellent rejection of power supply noise and 50Hz/60Hz line frequencies, a critical capability in electrically noisy environments.

**ICGOODFIND**: The LTC2415IGN#PBF is an exemplary solution for designers seeking to achieve the highest levels of precision without compromising on design simplicity. Its combination of integrated oscillator, exceptional linearity, and low noise sets a high bar for 24-bit delta-sigma converters.

**Keywords**: 24-Bit ADC, Delta-Sigma Modulator, Integrated Oscillator, High Precision, Low Noise