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LTC1458 - Quad 12-Bit Rail-to-Rail Micropower DACs

General Description

The LTC®1458/LTC1458L are complete single supply, quad rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in SO-28 and SSOP-28 packages.

They include an output buffer amplifier with variable gain (× 1 or × 2) and an easy-to-use 3-wire cascadable serial interface.

Key Features

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC1458L Quad 12-Bit Rail-to-Rail Micropower DACs
LTC1450 Parallel Input 12-Bit Rail-to-Rail Micropower DACs
LTC1450L Parallel Input 12-Bit Rail-to-Rail Micropower DACs
LTC1451 12-Bit Rail-to-Rail Micropower DACs
LTC1452 12-Bit Rail-to-Rail Micropower DACs
LTC1453 12-Bit Rail-to-Rail Micropower DACs
LTC1454 Dual 12-Bit Rail-to-Rail Micropower DACs
LTC1454L Dual 12-Bit Rail-to-Rail Micropower DACs
LTC1456 12-Bit Rail-to-Rail Micropower DAC
LTC1400 Complete SO-8 12-Bit 400ksps ADC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LTC1458/LTC1458L Quad 12-Bit Rail-to-Rail Micropower DACs FEATURES s s s s s DESCRIPTION The LTC®1458/LTC1458L are complete single supply, quad rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in SO-28 and SSOP-28 packages. They include an output buffer amplifier with variable gain (× 1 or × 2) and an easy-to-use 3-wire cascadable serial interface. The LTC1458 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 dissipating only 5.5mW (ICC = 1.1mA typ). The LTC1458L has an onboard 1.22V reference and a fullscale output of 2.5V in a × 2 gain configuration. It operates from a single supply of 2.7V to 5.5V dissipating 2.4mW.