This design note introduces the features and characteristics of the 6-channel SAR ADC LTC2351-14, including the sampling rate, power consumption, and package. The device is suitable for applications such as 3-phase power line monitoring, portable power line instrumentation, power factor correction, motor control, and data acquisition.
This document is Design Note 426 from Linear Technology Corporation, authored by Guy Hoover and Steve Logan. It introduces the LTC2351-14, a 14-bit, 1.5Msps low power SAR ADC featuring six simultaneously sampled differential input channels.
The note details the device's suitability for industrial monitoring applications such as 3-phase power line monitoring, portable instrumentation, and data acquisition. It highlights key specifications including operation from a single 3V supply with a total power consumption of 16.5mW, and includes a typical application circuit diagram.
The LTC2351-14 is a 14-bit, 1.5Msps SAR ADC with six simultaneously sampled differential input channels that operates from a single 3V supply.
The device fits into a 32-pin, 5mm x 5mm QFN package.