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AD7847 - LC2MOS Complete/ Dual 12-Bit MDACs

General Description

The AD7837/AD7847 is a complete, dual, 12-bit multiplying digital-to-analog converter with output amplifiers on a monolithic CMOS chip.

No external user trims are required to achieve full specified performance.

Key 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.

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Other Datasheets by Analog Devices

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 Complete, Dual 12-Bit MDACs AD7837/AD7847 FUNCTIONAL BLOCK DIAGRAMS VDD MS INPUT LATCH LS INPUT LATCH 8 12 RFBA VOUTA AGNDA RFBB AD7837 4 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 complete, dual, 12-bit multiplying digital-to-analog converter with output amplifiers on a monolithic CMOS chip.