AD5346BCP Datasheet PDF - ADI

●CGENERAL DESCRIPTION

●The AD5346/AD5347/AD53481 are octal 8-,10-,and 12-bit DACs,operating froma 2.5 V to 5.5 V supply. These devices incorporatean on-chipoutput buffer that can drive the output to both supply rails, and also allow a choice of buffered or unbuffered reference input.

●FEATURES

●AD5346: octal 8-bit DAC

●AD5347: octal 10-bit DAC

●AD5348: octal 12-bit DAC

●Low power operation: 1.4 mA(max) @ 3.6 V

●Power-down to 120 nA @ 3 V,400 nA @ 5 V

●Guaranteedmonotonic bydesignover all codes

●Rail-to-railoutputrange:0 V to VREFor 0 V to 2 × VREF Power-onresetto0 V

●Simultaneous update of DAC outputs via LDAC pin

●Asynchronous CLR facility

●Readback

●Buffered/unbuffered reference inputs 20 ns WR time

●38-lead TSSOP/6 mm × 6 mm40-lead LFCSP packaging Temperature range: –40°C to +105°

●APPLICATIONS

●Portablebattery-poweredinstruments

●Digital gainand offsetadjustment

●Programmable voltage and current sources

●Opticalnetworking

●Automatic test equipment

●Mobile communications

●Programmable attenuators

●Industrialprocess control