GENERAL DESCRIPTION

The AD9101 is an extremely accurate, general purpose, high speed sampling amplifier. Its fast and accurate acquisition speed allows for a wide range of frequency vs. resolution performance. The AD9101 is capable of 8 to 12 bits of accuracy at clock rates of 125 MSPS or 50 MSPS, respectively. This level of performance makes it an ideal driver for almost all 8- to 12-bit A/D encoders on the market today.

FEATURES

350 MHz Sampling Bandwidth

125 MHz Sampling Rate

Excellent Hold Mode Distortion

–75 dB @ 50 MSPS (25 MHz VIN)

–57 dB @ 125 MSPS (50 MHz VIN)

7 ns Acquisition Time to 0.1

<1 ps Aperture Jitter

66 dB Feedthrough Rejection @ 50 MHz

3.3 nV/√Hz Spectral Noise Density

APPLICATIONS

Direct IF Sampling

Digital Sampling Oscilloscopes

HDTV Cameras

Peak Detectors

Radar/EW/ECM

Spectrum Analysis

Test Equipment/CCD Testers

DDS DAC Deglitcher