The LTC2404IG is a high-precision, 24-bit, No Latency ΔΣ™ Analog-to-Digital Converter (ADC) from Linear Technology that offers a unique combination of features designed to maximize accuracy and ease of use in data acquisition systems. This component is particularly suitable for high-resolution measurement applications in industrial, medical, and scientific instrumentation, where precise and stable data conversion is crucial.

One of the standout features of the LTC2404IG is its Easy Drive technology, which significantly reduces the input current, allowing direct sensor connections without the need for external buffer amplifiers. This not only simplifies the design but also reduces power consumption and system cost. The input current cancellation feature ensures that the input bias currents are minimal, thus reducing the error they can introduce in the measurement process.

The LTC2404IG operates from a single 5V supply and includes an internal oscillator, 2ppm INL, and 0.5ppm RMS noise, making it a highly integrated solution that minimizes the need for additional components. Its differential inputs are overvoltage protected up to ±30V, providing robustness against unexpected input conditions.

This ADC also features a selectable speed/resolution trade-off, allowing designers to choose between a 10Hz output rate with 24-bit resolution or a 15Hz output rate at 21-bit resolution. This flexibility ensures that the LTC2404IG can be tailored to a variety of applications, balancing speed and resolution as needed.

The LTC2404IG is available in a 16-pin SSOP package and is specified for operation from -40°C to 85°C. With its no latency digital filter, the LTC2404IG settles in a single cycle, eliminating pipeline delays and providing a true real-time response. This makes it an excellent choice for multiplexed applications that require fast channel-to-channel switching.

Overall, the LTC2404IG from Linear Technology represents a sophisticated and reliable solution for designers who require high-precision analog-to-digital conversion with minimal external circuitry and robust performance in demanding environments.