AD7547KNZ

AD7547KNZ is an LC²MOS parallel loading dual 12bit DAC. This D/A converter provides 4 quadrant multiplication capabilities with separate reference inputs and feedback resistors. Monolithic construction ensures that thermal and gain error tracking is excellent. 12bit monotonicity is guaranteed for the DAC over the full temperature range. It is manufactured using a linear compatible CMOS (LC²MOS) process. This allows fast digital logic and precision linear circuitry to be fabricated on the same die. It is used in applications such as automatic test equipment, programmable filters, audio applications, synchro applications, and process control.

• 4-quadrant multiplication, fast interface timing
• Relative accuracy is ±1/2LSB maximum
• Differential nonlinearity is ±1LSB maximum
• Gain error is ±3LSB maximum
• Output current settling time is 1.5µs maximum at (TA = 25°C)
• Digital to analogue glitch impulse is 7nV-s typical at (TA = 25°C)
• Digital crosstalk is 7nV-s typical at (TA = 25°C)
• Output noise voltage density is 25nV√Hz typical at (TA = 25°C)
• Total harmonic distortion is -82dB typical at (TA = 25°C)
• Operating temperature range from -40°C to 85°C, 24-pin plastic DIP

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