DESCRIPTION
The LTC®2203/LTC2202 are 25Msps/10Msps, sampling 16-bit A/D converters designed for digitizing high frequency, wide dynamic range signals with input frequencies up to 380MHz. The input range of the ADC can be optimized with the PGA front end.

FEATURES
■ Sample Rate: 25Msps/10Msps
■ 81.6dB SNR and 100dB SFDR (2.5V Range)
■ SFDR 90dB at 70MHz (1.667VP-P Input Range)
■ PGA Front End (2.5VP-P or 1.667VP-P Input Range)
■ 380MHz Full Power Bandwidth S/H
■ Optional Internal Dither
■ Optional Data Output Randomizer
■ Single 3.3V Supply
■ Power Dissipation: 220mW/140mW
■ Clock Duty Cycle Stabilizer
■ Out-of-Range Indicator
■ Pin Compatible Family
   25Msps: LTC2203 (16-Bit)
   10Msps: LTC2202 (16-Bit)
■ 48-Pin (7mm × 7mm) QFN Package

APPLICATIONS
■ Telecommunications
■ Receivers
■ Cellular Base Stations
■ Spectrum Analysis
■ Imaging Systems
■ ATE