Part # AD7245A AD7248A datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: . AD7245A_7248A


Part Details:

a LC2MOS 12-Bit DACPORTs AD7245A/AD7248A FEATURES AD7245A FUNCTIONAL BLOCK DIAGRAM 12-Bit CMOS DAC with Output Amplifier and VDD REF OUT ROFS Reference Improved AD7245/AD7248: 2R 2R RFB 12 V to 15 V Operation 1/2 LSB Linearity Grade VOUT Faster Interface--30 ns Typ Data Setup Time VREF DAC Extended Plastic Temperature Range (­40 C to +85 C) VSS AGND Single or Dual Supply OperationLow Power--65 mW Typ in Single SupplyParallel Loading Structure: AD7245A CS DAC LATCH CLR (8+4) Loading Structure: AD7248A CONTROL WR LOGIC AD7245A GENERAL DESCRIPTIONThe AD7245A/AD7248A is an enhanced version of the industry LDAC INPUT LATCH standard AD7245/AD7248. Improvements include operationfrom 12 V to 15 V supplies, a ± 1/2 LSB linearity grade, fasterinterface times and better full scale and reference variations with DB0 DB11 DGND VDD. Additional features include extended temperature rangeoperation for commercial and industrial grades. The AD7245A/AD7248A is a complete, 12-bit, voltage output, AD7248A FUNCTIONAL BLOCK DIAGRAM digital-to-analog converter with output amplifier and Zener voltage VDD REF OUT ROFS reference on a monolithic CMOS chip. No external user trims 2R 2R are required to achieve full specified performance. RFB Both parts are microprocessor compatible, with high speed data V latches and double-buffered interface logic. The AD7245A accepts OUT


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AD7245A AD7248A.pdf Datasheet