Datasheet Linear Technology LTC2185CUP#PBF — 数据表

LTC2185/LTC2184/LTC2183
16-Bit, 125/105/80Msps
Low Power Dual ADCs
Features Description n n n The LTC®2185/LTC2184/LTC2183 are two-channel simultaneous sampling 16-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 76.8dB SNR and
90dB spurious free dynamic range (SFDR). Ultralow jitter
of 0.07psRMS allows undersampling of IF frequencies with
excellent noise performance. n n n n n n n n Two-Channel Simultaneously Sampling ADC
76.8dB SNR
90dB SFDR
Low Power: 370mW/308mW/200mW Total
185mW/154mW/100mW per Channel
Single 1.8V Supply
CMOS, DDR CMOS, or DDR LVDS Outputs
Selectable Input Ranges: 1VP-P to 2VP-P
550MHz Full Power Bandwidth S/H
Optional Data Output Randomizer
Optional Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Serial SPI Port for Configuration
64-Pin (9mm × 9mm) QFN Package DC specs include ±2LSB INL (typ), ±0.5LSB DNL (typ)
and no missing codes over temperature. The transition …