LTC2143-12, LTC2145-12 Datasheet - Linear Technology

LTC2143-12 - Low Power Dual ADCs

The LTC®2145-12/LTC2144-12/LTC2143-12 are 2-channel simultaneous sampling 12-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 70.6dB SNR and 89dB spurious free dynamic r.

LTC2143-12 Features

* n 2-Channel Simultaneously Sampling ADC n 70.6dB SNR n 89dB SFDR n Low Power: 183mW/144mW/109mW Total 92mW/72mW/55mW per Channel n Single 1.8V Supply n CMOS, DDR CMOS, or DDR LVDS Outputs n Selectable Input Ranges: 1VP-P to 2VP-P n 750MHz Full Power Bandwidth S/H n Optional Data Output Randomizer n

LTC2145-12-LinearTechnology.pdf