(China (Mainland))
Product Summary
The AD7847ARZ 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. Both parts are microprocessor compatible, with high speed data latches and interface logic. The AD7847ARZ accepts 12-bit parallel data which is loaded into the respective DAC latch using the WR input and a separate Chip Select input for each DAC.
Parametrics
AD7847ARZ absolute maximum ratings: (1)VDD to DGND, AGNDA, AGNDB: –0.3 V to +17 V; (2)VSS 1 to DGND, AGNDA, AGNDB: +0.3 V to –17 V; (3)VREFA, VREFB to AGNDA, AGNDB: VSS – 0.3 V to VDD + 0.3 V; (4)AGNDA, AGNDB to DGND: –0.3 V to VDD + 0.3 V; (5)VOUTA, VOUTB to AGNDA, AGNDB: VSS – 0.3 V to VDD + 0.3 V; (6)RFBA, RFBB to AGNDA, AGNDB: VSS – 0.3 V to VDD + 0.3 V; (7)Digital Inputs to DGND: –0.3 V to VDD + 0.3 V; (8)Operating Temperature Range Commercial/Industrial (A, B Versions): –40℃ to +85℃; (9)Extended (S Version): –55℃ to +125℃; (10)Storage Temperature Range: –65℃ to +150℃; (11)Lead Temperature (Soldering, 10 secs): 300℃; (12)Power Dissipation (Any Package) to +75℃: 1000 mW; (13)Derates above +75℃ by 10 mW/℃.
Features
AD7847ARZ features: (1)Two 12-Bit MDACs with Output Amplifiers; (2)4-Quadrant Multiplication; (3)Space-Saving 0.3", 24-Lead DIP and 24-Terminal SOIC Package; (4)Parallel Loading Structure.
Diagrams
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 AD7847ARZ |
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IC DAC 12BIT MULT DUAL 24-SOIC |
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AD7847ARZ-REEL |
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IC DAC 12BIT DUAL MULT 24-SOIC |
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