LTC2140-12, LTC2142-12 Datasheet - Linear Technology

LTC2140-12 - Low Power Dual ADCs

The LTC®2142-12/LTC2141-12/LTC2140-12 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 70.8dB SNR and 89dB spurious free dynamic r.

LTC2140-12 Features

* n 2-Channel Simultaneously Sampling ADC n 70.8dB SNR n 89dB SFDR n Low Power: 92mW/65mW/48mW Total 46mW/33mW/24mW 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 Opt

LTC2142-12-LinearTechnology.pdf