Datasheet Summary
a
Features
Two 12-Bit MDACs with Output Amplifiers 4-Quadrant Multiplication Space-Saving 0.3" , 24-Lead DIP and 24-Terminal SOIC Package Parallel Loading Structure: AD7847 (8 + 4) Loading Structure: AD7837 APPLICATIONS Automatic Test Equipment Function Generation Waveform Reconstruction Programmable Power Supplies Synchro Applications
LC2MOS plete, Dual 12-Bit MDACs AD7837/AD7847
FUNCTIONAL BLOCK DIAGRAMS
MS INPUT LATCH
LS INPUT LATCH 8 12 RFBA VOUTA AGNDA RFBB
DAC LATCH A
VREFA VREFB DB0 DB7 LDAC CS WR A0 CONTROL LOGIC 4
DAC A
DAC B 12 DAC LATCH B 8 LS INPUT LATCH MS INPUT LATCH
VOUTB AGNDB
GENERAL DESCRIPTION
A1
The AD7837/AD7847 is a plete, dual, 12-bit...