AD7847BRZ

AD7847 is a dual channel, 12bit multiplying digital to analogue converter with output amplifiers on monolithic CMOS chip. No external trims are required to achieve full specified performance. The device accepts 12bit parallel data which is loaded into respective DAC latch using the active r low WR input and separate chip select for each DAC. The amplifier feedback resistor are internally connected Vout on the device. The device is fabricated in linear compatible CMOS (LC²MOS) an advanced, mixed technology process that combines precision bipolar circuits with lower power CMOS logic. It is widely used in application such as automatic test equipment, function generation, waveform reconstruction, programmable power supplies, synchro applications etc.

• Two 12bit MDACs with output amplifiers
• 4-quadrant multiplication
• (8+4) loading structure
• Slew rate is 11V/μs
• Total harmonic distortion is -88dB typ
• Digital crosstalk is 1nV sec typ
• Relative accuracy is ±1/2LSB
• Operating temperature range is -40°C to 85°C
• Package style is 24-lead SOIC

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