Linear Technology LTC1402ING Product Overview

The LTC1402ING is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) designed by Linear Technology, a company known for its precision electronic components. This ADC comes in a narrow 16-pin SSOP package and is specifically engineered for applications that require a high level of accuracy and speed in data conversion processes.

Featuring a sampling rate of up to 2.8Msps, the LTC1402ING ensures rapid data acquisition, making it suitable for a wide range of demanding applications, including medical imaging, industrial control systems, and high-speed data acquisition systems. With its 12-bit resolution, the LTC1402ING delivers fine detail in signal representation, which is critical for applications that require precise measurement and control.

The LTC1402ING operates on a single 5V supply, minimizing power consumption and making it ideal for portable and battery-powered devices. Additionally, it includes an internal reference and track/hold function, simplifying system design and reducing the need for external components. The device also offers a differential input range of ±VREF, where VREF can vary between 2.5V and 5V, providing flexibility in signal scaling and interfacing with various sensors and signal sources.

One of the key features of the LTC1402ING is its No Latency Delta Sigma™ architecture. This technology allows for continuous and nonrepetitive data conversion, which is essential for closed-loop control systems where delay can impact performance and stability.

For digital interfacing, the LTC1402ING comes with a high-speed SPI-compatible serial interface. This makes it easy to connect to microcontrollers, DSPs, or FPGAs, enabling quick data transfer and integration into digital systems. The device also features a shutdown mode that reduces power consumption to 35μW, further enhancing its suitability for power-sensitive applications.

In summary, the LTC1402ING from Linear Technology is a versatile and efficient solution for high-speed, high-resolution analog-to-digital conversion. Its robust feature set ensures reliable performance in a variety of complex and critical electronic systems.