Datasheet Linear Technology LTC2188IUP#PBF — Datenblatt

LTC2188
16-Bit, 20Msps Low Power
Dual ADC
Features Description n n n n n n n n n n n n The LTC®2188 is a two-channel simultaneous sampling
16‑bit A/D converter designed for digitizing high frequency,
wide dynamic range signals. It is perfect for demanding
communications applications with AC performance that
includes 77dB SNR and 90dB spurious free dynamic range
(SFDR). Ultralow jitter of 0.07psRMS allows undersampling
of IF frequencies with excellent noise performance. n Two-Channel Simultaneously Sampling ADC
77dB SNR
90dB SFDR
Low Power: 76mW Total, 38mW 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-Lead (9mm × 9mm) QFN Package DC specs include ±2LSB INL (typ), ±0.5LSB DNL (typ)
and no missing codes over temperature. The transition …