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SPT9110
100 MSPS SINGLE-TO-DIFFERENTIAL TRACK-AND-HOLD
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
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.