Datasheet Linear Technology LTC2259IUJ-16#PBF — 数据表

LTC2259-16
16-Bit, 80Msps Ultralow
Power 1.8V ADC
FEATURES DESCRIPTION n The LTC®2259-16 is a 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 73.1dB SNR
and 88dB spurious free dynamic range (SFDR). Ultralow
jitter of 0.17psRMS allows undersampling of IF frequencies
with excellent noise performance. n 73.1dB SNR
88dB SFDR
Low Power: 89mW
Single 1.8V Supply
CMOS, DDR CMOS or DDR LVDS Outputs
Selectable Input Ranges: 1VP-P to 2VP-P
800MHz Full-Power Bandwidth S/H
Optional Data Output Randomizer
Optional Clock Duty Cycle Stabilizer
Shutdown and Nap Modes
Serial SPI Port for Configuration
40-Pin (6mm × 6mm) QFN Package DC specs include ±4LSB INL (typical) and ±0.5LSB DNL
(typical).
The digital outputs can be either full-rate CMOS, doubledata rate CMOS, or double-data rate LVDS. A separate
output power supply allows the CMOS output swing to
range from 1.2V to 1.8V. APPLICATIONS The ENC+ and ENC– inputs may be driven differentially or …