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SPT9689 - DUAL ULTRAFAST VOLTAGE COMPARATOR

Description

The SPT9689 is a Subnanosecond monolithic dual comparator.

The propagation delay variation is less than 100 ps from 5 to 50 mV input overdrive voltage.

The input slew rate is 10 V/ns.

2.5 V to +4.0 V.

Features

  • 650 ps propagation delay 100 ps propagation delay variation 70 dB CMRR Low feedthrough and crosstalk Differential latch control ECL compatible.

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Full PDF Text Transcription

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SPT9689 DUAL ULTRAFAST VOLTAGE COMPARATOR TECHNICAL DATA FEBRUARY 20, 2001 FEATURES • • • • • • 650 ps propagation delay 100 ps propagation delay variation 70 dB CMRR Low feedthrough and crosstalk Differential latch control ECL compatible APPLICATIONS • • • • • • • • Automated test equipment High-speed instrumentation Window comparators High-speed timing Line receivers High-speed triggers Threshold detection Peak detection GENERAL DESCRIPTION The SPT9689 is a Subnanosecond monolithic dual comparator. The propagation delay variation is less than 100 ps from 5 to 50 mV input overdrive voltage. The input slew rate is 10 V/ns. The device utilizes a high precision differential input stage with a common-mode range of –2.5 V to +4.0 V.
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