[SPT]

GENERAL DESCRIPTION
The SPT9110 is a single-to-differential track-and-hold amplifier. It can be operated as a single-end THA only or, in full configuration, as a single-to-differential THA. An internal reference provides the common-mode voltage for the singleto-differential output stage. The THA, inverter and reference have separate power supply pins so each can be optionally powered up and used.

FEATURES
• 400 MHz Sampling Bandwidth
• 100 MHz Sampling Rate
• Excellent Hold Mode Distortion
   -66 dB @ 50 MSPS (fIN = 25 MHz)
   -58 dB @ 100 MSPS (fIN = 50 MHz)
• Track Mode Slew Rate: 700 V/µs
• Low Power: 120 mW Differential Mode
                      75 mW Single-Ended Mode
• Single +5 V Supply
• Internal +2.5 V Reference

APPLICATIONS
• THA for Differential ADCs
• RF Demodulation Systems
• Test Instrumentation
• Digital Sampling Oscilloscopes