AD5791BRUZ

The AD5791 is a single 20-bit, unbuffered voltage-output DAC that operates from a bipolar supply of up to 33 V. The AD5791 accepts a positive reference input in the range 5 V to VDD – 2.5V and a negative reference input in the range VSS + 2.5 V to 0 V. The AD5791 offers a relative accuracy specification of ±1 LSB max, and operation is guaranteed monotonic with a ±1 LSB DNL max specification. The part uses a versatile 3-wire serial interface that operates at clock rates up to 35 MHz and that is compatible with standard SPI, QSPI™, MICROWIRE™, and DSP interface standards. The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V and in a known output impedance state and remains in this state until a valid write to the device takes place. The part provides an output clamp feature that places the output in a defined load state Applications Medical Instrumentation Test and Measurement Industrial Control High end Scientific and Aerospace Instrumentation Product Highlights 1 ppm Accuracy. Wide Power Supply Range up to ±16.5 V. Operating Temperature Range: -40°C to +125°C. Low 7.5 nV/vHz Noise Spectral Density. Low 0.05 ppm/°C Temperature Drift.

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