Features

• SO-8 Package
• 12-Bit Resolution
• Buffered True Rail-to-Rail Voltage Output
• External Reference Input Can Be Tied to VCC
• Output Swings from 0V to VREF
• 3V and 5V Supply Operation
• Schmitt Trigger on Clock Input Allows Direct Optocoupler Interface
• Power-On Reset Clears DACs to 0V
• 3-Wire Serial Interface
• Maximum DNL Error: 0.5LSB
• Low Cost

Typical Application

Applications

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

Packaging

Datasheet

• LTC1448 - Dual 12-Bit Rail-to-Rail Micropower DAC

Application Note

• AN87 - Linear Technology Magazine Circuit Collection, Volume V: Data Conversion, Interface and Signal Conditioning Products

Reliability Data

• R392 Reliability Data

Product Selector Card

• DAC Selector Card
• Voltage Output DACs

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