LTC1454/LTC1454L Dual 12-Bit Rail-to-Rail Micropower DACs FEATURES s s s s s DESCRIPTION The LTC®1454/LTC1454L are complete single supply, dual rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in a 16-lead SO package.
They include an output buffer amplifier with variable gain (× 1 or × 2) and an easy-to-use 3-wire cascadable serial interface.
The LTC1454 has an onboard reference of 2.
048V and a full-scale output of 4.
095V in a × 2 gain configuration.
It operates from a single 4.
5V to 5.
5V supply.
The LTC1454L has an onboard 1.
22V reference and a fullscale output of 2.
5V in a × 2 gain configuration.
It operates from a single 2.
7V to 5.
5V supply.
Low power supply curren...

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