LTC1442CS8#PBF - Ultra-Low Power, Dual Comparator with Reference

The LTC1442CS8#PBF is a high-performance, dual comparator manufactured by Linear Technology, renowned for its ultra-low power consumption and precision operation. This component is designed to provide reliable and efficient performance in a variety of electronic applications where power efficiency and accuracy are critical.

Enclosed in an 8-lead SOIC package, the LTC1442CS8#PBF boasts an integrated 1.182V reference, making it an ideal choice for systems that require a precise voltage reference along with comparison capabilities. The device operates from a single 2.7V to 11V supply or from a ±1.35V to ±5.5V dual supply, offering versatility for different power environments.

With a quiescent current of just 4µA, the LTC1442CS8#PBF is optimized for battery-powered and portable applications where extending battery life is of utmost importance. This ultra-low power consumption does not compromise its performance, as the device features a fast response time with a typical propagation delay of only 7µs.

The LTC1442CS8#PBF includes two independent comparators with separate output stages, which can sink or source current. This flexibility allows for direct interfacing with TTL or CMOS logic levels. The comparator inputs have a common mode range that includes ground, making the device suitable for low-side current sensing and other ground-referenced applications.

Additional features of the LTC1442CS8#PBF include input offset voltage of 2.5mV, input bias current of 10nA, and a temperature range from 0°C to 70°C. These specifications ensure stable and precise operation across a wide range of environmental conditions.

Whether it's for control systems, threshold detection, or battery monitoring, the LTC1442CS8#PBF is a reliable and efficient solution for designers looking to optimize their power-sensitive applications. Its combination of ultra-low power, precision, and integrated reference voltage makes it a compact and effective choice for a multitude of electronic circuits.