LTC1452 Datasheet

• 12-Bit Resolution
• Buffered True Rail-to-Rail Voltage Output
• 3V to 5V Operation (LTC1452), I_CC: 225µA Typ
• Multiplying Version (LTC1452)
• Power-On Reset
• SO-8 Package
• 3 wire Cascadable Serial Interface
• Maximum DNL Error: 0.5LSB
• Schmitt Trigger on Clock Input Allows Direct Optocoupler Interface

• Digital Calibration
• Industrial Process Control
• Automatic Test Equipment
• Cellular Telephones

The LTC1452 are complete single supply, rail-to-rail voltage output 12-bit digital-to-analog converters (DACs) in an SO-8 package. They include an output buffer amplifier and an easy-to-use 3-wire cascadable serial interface.

The LTC1452 is a multiplying DAC with a full-scale output of twice the reference input voltage. It operates from a single supply of 2.7V to 5.5V.

The space saving 8-pin SO package and operation with no external components provide the smallest 12-bit DAC system available.