AD7847BNZ

AD7847BNZ is a dual 12-bit multiplying digital to analogue converter (MDAC) with output amplifiers on a monolithic CMOS chip. No external user trim required to achieve full specified performance. designed for precision applications. It is microprocessor compatible, with high speed data latches and interface logic. The AD7847 is fabricated in Linear Compatible CMOS (LC2MOS), an advanced, mixed technology process that combines precision bipolar circuits with low power CMOS logic. The AD7847 is a dual, 12bit, voltage-out MDAC on a single chip. This single chip design offers considerable space saving and increased reliability over multichip designs. The AD7847 provide a fast versatile interface to 8-bit or 16-bit data bus structures. Application includes automatic test equipment, function generation, waveform reconstruction, programmable power supplies and synchro applications.

• 12-bit resolution for precise digital-to-analogue conversion
• Relative accuracy of ±1/2LSB for B version
• Differential nonlinearity guaranteed monotonic at ±1LSB (version B)
• Zero code offset error at ±2mV max at 25°C (version B)
• Parallel loading structure
• Gain error of ±2LSB max at 25°C (version B)
• VDD range from 14.25 to 15.75V and VSS range from -14.25 to -15.75V (version B)
• Slew rate of 11V/µs typical (version B)
• Operating temperature range from -40°C to +85°C (version B)
• 24 pin plastic DIP package

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