LTC2257-14, LTC2256-14 Datasheet - Linear Technology

LTC2257-14 - Ultralow Power 1.8V ADCs

The LTC®2258-14/LTC2257-14/LTC2256-14 are sampling 14-bit A/D converters designed for digitizing high frequency, wide dynamic range signals. They are perfect for demanding communications applications with AC performance that includes 74dB SNR and 88dB spurious free dynamic range (SFDR). Ultralow jit.

LTC2257-14 Features

* n 74dB SNR n 88dB SFDR n Low Power: 81mW/49mW/35mW n Single 1.8V Supply n CMOS, DDR CMOS or DDR LVDS Outputs n Selectable Input Ranges: 1VP-P to 2VP-P n 800MHz Full-Power Bandwidth S/H n Optional Data Output Randomizer n Optional Clock Duty Cycle Stabilizer n Shutdown and Nap Modes n Serial SPI Port

LTC2256-14_LinearTechnology.pdf