12-bit DAC in TSOT-23 includes bidirectional REF pin for connection to op amp or external high precision reference
Kevin Wrenner, Troy Seman and Mark Thoren
Abstract
The LTC2631 and LTC2640, 12-bit digital-to-analog converters in TSOT-23 that include bidirectional REF pin for connection to op amp or external high precision reference, are described.
Keywords
Digital-to-analog converter
12-bit DAC
LTC2631
LTC2640
Introduction
The LTC2630’s combination of a 12-bit DAC and low-drift integrated reference in a tiny SC-70 package has proven popular for a wide variety of applications. Two new DACs, the LTC2631 and LTC2640, take this winning formula and further expand its reach by adding a bidirectional REF pin and an optional ...
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