LTC2209UP
FEATURES
Sample Rate: 160Msps
77.3dBFS Noise Floor
100dB SFDR
SFDR >84dB at 250MHz (1.5VP-P Input Range)
PGA Front End (2.25VP-P or 1.5VP-P Input Range)
700MHz Full Power Bandwidth S/H
Optional Internal Dither
Optional Data Output Randomizer
LVDS or CMOS Outputs
Single 3.3V Supply
Power Dissipation: 1.45W
Clock Duty Cycle Stabilizer
Pin-Compatible Family:
130Msps: LTC2208 (16-Bit), LTC2208-14 (14-Bit)
105Msps: LTC2217 (16-Bit)
64-Pin (9mm × 9mm) QFN Package
APPLICATIONS
Telecommunications
Receivers
Cellular Base Stations
Spectrum Analysis
Imaging Systems
ATE
DESCRIPTION
The LTC?2209 is a 160Msps 16-bit A/D converter designed for digitizing high frequency, wide dynamic range signals with input frequencies up to 700MHz. The input range of the ADC can be optimized with the PGA front end.
The LTC2209 is perfect for demanding communications applications, with AC performance that includes 77.3dBFS Noise Floor and 100dB spurious free dynamic range (SFDR). Ultra low jitter of 70fsRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±5LSB INL, ±1LSB DNL (no missing codes).
The digital output can be either differential LVDS or single-ended CMOS. There are two format options for the CMOS outputs: a single bus running at the full data rate or demultiplexed busses running at half data rate. A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.
Related Parts
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