Datasheet Linear Technology LTC2266CUJ-14#TRPBF — 数据表

LTC2268-14/
LTC2267-14/LTC2266-14
14-Bit, 125Msps/105Msps/
80Msps Low Power Dual ADCs
Features Description n n n n n n n n n n n n The LTC®2268-14/LTC2267-14/LTC2266-14 are 2-channel,
simultaneous 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 73.1dB SNR and
88dB spurious free dynamic range (SFDR). Ultralow jitter
of 0.15psRMS allows undersampling of IF frequencies with
excellent noise performance. n 2-Channel Simultaneous Sampling ADC
73.1dB SNR
88dB SFDR
Low Power: 299mW/243mW/203mW Total
150mW/121mW/101mW Per Channel
Single 1.8V Supply
Serial LVDS Outputs: 1 or 2 Bits Per Channel
Selectable Input Ranges: 1VP-P to 2VP-P
800MHz Full Power Bandwidth S/H
Shutdown and Nap Modes
Serial SPI Port for Configuration
Pin Compatible 14-Bit and 12-Bit Versions
40-Pin (6mm × 6mm) QFN Package Applications Communications Cellular Base Stations …