LTC2440IGN#PBF - High Precision Delta Sigma ADC

The LTC2440IGN#PBF is a high precision delta sigma Analog-to-Digital Converter (ADC) from Linear Technology, designed to offer exceptional performance with a 24-bit resolution. This component is well-suited for applications that require high accuracy and low noise, such as industrial measurement, instrumentation, medical devices, and automated test equipment.

One of the standout features of the LTC2440IGN#PBF is its no latency delta-sigma architecture, which allows for continuous and single-cycle conversion modes. This ensures that the converter can provide instant updates without delay, which is critical for real-time monitoring and control applications.

The device operates over a wide supply range of 2.7V to 5.5V, making it versatile for various power environments. It can accept differential input ranges up to ±VCC, ensuring flexibility in sensor interfacing. The LTC2440IGN#PBF also boasts an impressive 2ppm INL and 0.6ppm RMS noise, which guarantees precise and stable readings over time.

Designed with a digital filter that settles in a single cycle, the LTC2440IGN#PBF can switch between multiple channels without any additional delay or loss of data. This feature makes it an ideal choice for multiplexed applications where several input signals need to be monitored sequentially.

The LTC2440IGN#PBF comes in a narrow 16-lead SSOP package, which is conducive for space-constrained applications. The device also features an SPI-compatible 3-wire serial interface, which simplifies the connectivity with microcontrollers and digital systems. This interface supports data output rates from 1.5Hz to 3.5kHz, allowing users to optimize the balance between speed and resolution depending on their specific requirements.

Linear Technology ensures that the LTC2440IGN#PBF maintains high reliability and performance even in harsh conditions, with an operating temperature range of -40°C to 85°C. Whether it's for high-precision data acquisition or critical process control, this ADC is engineered to deliver top-notch accuracy and stability in a compact form factor.